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(-) Description

Title :  CRYSTAL STRUCTURE OF AN IDER-DNA COMPLEX REVEALS A CONFORMATIONAL CHANGE IN ACTIVATED IDER FOR BASE-SPECIFIC INTERACTIONS
 
Authors :  G. Wisedchaisri, R. K. Holmes, W. G. J. Hol
Date :  06 Aug 04  (Deposition) - 05 Oct 04  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.75
Chains :  Asym. Unit :  A,B,C,D,E,F,G,H,I,J,K,L
Biol. Unit 1:  A,B,C,D,E,F  (1x)
Biol. Unit 2:  G,H,I,J,K,L  (1x)
Keywords :  Ider, Iron-Dependent Regulator, Iron Acquisition, Siderophores, Mycobacterium Tuberculosis, Metal-Binding Protein, Transcription/Dna Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Wisedchaisri, R. K. Holmes, W. G. J. Hol
Crystal Structure Of An Ider-Dna Complex Reveals A Conformational Change In Activated Ider For Base-Specific Interactions.
J. Mol. Biol. V. 342 1155 2004
PubMed-ID: 15351642  |  Reference-DOI: 10.1016/J.JMB.2004.07.083
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - MBTA OPERATOR DNA
    Chains: E, K
    Engineered: YES
    Synthetic: YES
 
Molecule 2 - MBTB OPERATOR DNA
    Chains: F, L
    Engineered: YES
    Synthetic: YES
 
Molecule 3 - IRON-DEPENDENT REPRESSOR IDER
    Chains: A, B, C, D, G, H, I, J
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PBLUESCRIPT II KS (+--)
    Expression System Strain: DH5ALPHA
    Expression System Taxid: 562
    Expression System Vector Type: PLASMID
    Gene: IDER, DTXR
    Organism Scientific: MYCOBACTERIUM TUBERCULOSIS
    Organism Taxid: 1773

 Structural Features

(-) Chains, Units

  123456789101112
Asymmetric Unit : ABCDEFGHIJKL
Biological Unit 1 (1x): ABCDEF      
Biological Unit 2 (1x):       GHIJKL

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 32)

Asymmetric Unit (2, 32)
No.NameCountTypeFull Name
1CO24Ligand/IonCOBALT (II) ION
2NA8Ligand/IonSODIUM ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CO-1Ligand/IonCOBALT (II) ION
2NA-1Ligand/IonSODIUM ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CO-1Ligand/IonCOBALT (II) ION
2NA-1Ligand/IonSODIUM ION

(-) Sites  (32, 32)

Asymmetric Unit (32, 32)
No.NameEvidenceResiduesDescription
01AC1SOFTWAREHIS A:79 , GLU A:83 , HIS A:98 , GLU A:172 , GLN A:175BINDING SITE FOR RESIDUE CO A 1001
02AC2SOFTWAREMET A:10 , CYS A:102 , GLU A:105 , HIS A:106BINDING SITE FOR RESIDUE CO A 1002
03AC3SOFTWAREHIS A:219 , HIS A:223BINDING SITE FOR RESIDUE CO A 1003
04AC4SOFTWAREHIS B:79 , GLU B:83 , HIS B:98 , GLU B:172 , GLN B:175BINDING SITE FOR RESIDUE CO B 2001
05AC5SOFTWAREMET B:10 , CYS B:102 , GLU B:105 , HIS B:106BINDING SITE FOR RESIDUE CO B 2002
06AC6SOFTWAREHIS B:219 , HIS B:223 , HOH B:2105BINDING SITE FOR RESIDUE CO B 2003
07AC7SOFTWAREHIS C:79 , GLU C:83 , HIS C:98 , GLU C:172 , GLN C:175BINDING SITE FOR RESIDUE CO C 3001
08AC8SOFTWAREMET C:10 , CYS C:102 , GLU C:105 , HIS C:106BINDING SITE FOR RESIDUE CO C 3002
09AC9SOFTWAREHIS C:219 , HIS C:223 , HOH C:3107 , HOH C:3109BINDING SITE FOR RESIDUE CO C 3003
10BC1SOFTWAREHIS D:79 , GLU D:83 , HIS D:98 , GLU D:172 , GLN D:175BINDING SITE FOR RESIDUE CO D 4001
11BC2SOFTWAREMET D:10 , CYS D:102 , GLU D:105 , HIS D:106BINDING SITE FOR RESIDUE CO D 4002
12BC3SOFTWAREHIS D:219 , HIS D:223 , HOH D:4107BINDING SITE FOR RESIDUE CO D 4003
13BC4SOFTWAREHIS G:79 , GLU G:83 , HIS G:98 , GLU G:172 , GLN G:175BINDING SITE FOR RESIDUE CO G 5001
14BC5SOFTWAREMET G:10 , CYS G:102 , GLU G:105 , HIS G:106BINDING SITE FOR RESIDUE CO G 5002
15BC6SOFTWAREHIS G:219 , HIS G:223 , HOH G:5107BINDING SITE FOR RESIDUE CO G 5003
16BC7SOFTWAREHIS H:79 , GLU H:83 , HIS H:98 , GLU H:172 , GLN H:175BINDING SITE FOR RESIDUE CO H 6001
17BC8SOFTWAREMET H:10 , CYS H:102 , GLU H:105 , HIS H:106BINDING SITE FOR RESIDUE CO H 6002
18BC9SOFTWAREHIS H:219 , HIS H:223 , HOH H:6108BINDING SITE FOR RESIDUE CO H 6003
19CC1SOFTWAREHIS I:79 , GLU I:83 , HIS I:98 , GLU I:172 , GLN I:175BINDING SITE FOR RESIDUE CO I 7001
20CC2SOFTWAREMET I:10 , CYS I:102 , GLU I:105 , HIS I:106BINDING SITE FOR RESIDUE CO I 7002
21CC3SOFTWAREHIS I:219 , HIS I:223 , HOH I:7111BINDING SITE FOR RESIDUE CO I 7003
22CC4SOFTWAREHIS J:79 , GLU J:83 , HIS J:98 , GLU J:172 , GLN J:175BINDING SITE FOR RESIDUE CO J 8001
23CC5SOFTWAREMET J:10 , CYS J:102 , GLU J:105 , HIS J:106BINDING SITE FOR RESIDUE CO J 8002
24CC6SOFTWAREHIS J:219 , HIS J:223 , HOH J:8109BINDING SITE FOR RESIDUE CO J 8003
25CC7SOFTWAREASP A:35 , HOH A:1103 , DC F:19 , HOH F:37BINDING SITE FOR RESIDUE NA A 1101
26CC8SOFTWAREASP B:35 , DC E:21BINDING SITE FOR RESIDUE NA B 2102
27CC9SOFTWAREASP C:35 , DC E:16BINDING SITE FOR RESIDUE NA C 3103
28DC1SOFTWAREASP D:35 , HOH D:4111 , DC F:24BINDING SITE FOR RESIDUE NA D 4104
29DC2SOFTWAREASP G:35 , DC L:19 , HOH L:35 , HOH L:42BINDING SITE FOR RESIDUE NA G 5105
30DC3SOFTWAREASP H:35 , HOH H:6109 , DC K:21BINDING SITE FOR RESIDUE NA H 6106
31DC4SOFTWAREASP I:35 , DC K:16BINDING SITE FOR RESIDUE NA I 7107
32DC5SOFTWAREASP J:35 , DC L:24 , HOH L:36BINDING SITE FOR RESIDUE NA J 8108

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1U8R)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1U8R)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1U8R)

(-) PROSITE Motifs  (1, 8)

Asymmetric Unit (1, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_DTXRPS50944 DtxR-type HTH domain profile.IDER_MYCTO4-65
 
 
 
 
 
 
 		  8A:4-65
B:4-65
C:4-65
D:4-65
G:4-65
H:4-65
I:4-65
J:4-65
IDER_MYCTU4-65
 
 
 
 
 
 
 		  8A:4-65
B:4-65
C:4-65
D:4-65
G:4-65
H:4-65
I:4-65
J:4-65
Biological Unit 1 (1, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_DTXRPS50944 DtxR-type HTH domain profile.IDER_MYCTO4-65
 
 
 
 
 
 
 		  4A:4-65
B:4-65
C:4-65
D:4-65
-
-
-
-
IDER_MYCTU4-65
 
 
 
 
 
 
 		  4A:4-65
B:4-65
C:4-65
D:4-65
-
-
-
-
Biological Unit 2 (1, 8)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1HTH_DTXRPS50944 DtxR-type HTH domain profile.IDER_MYCTO4-65
 
 
 
 
 
 
 		  4-
-
-
-
G:4-65
H:4-65
I:4-65
J:4-65
IDER_MYCTU4-65
 
 
 
 
 
 
 		  4-
-
-
-
G:4-65
H:4-65
I:4-65
J:4-65

(-) Exons   (0, 0)

(no "Exon" information available for 1U8R)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8ra1 A:1-64 Iron-dependent regulator IdeR                    d1u8ra2 A:65-141 Iron-dependent regulator                                    ---------d1u8ra3 A:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rA01 A:1-73 'winged helix' repressor DNA binding domain               1u8rA02 A:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rA03 A:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: A:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r A   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain A from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8ra1 A:1-64 Iron-dependent regulator IdeR                    d1u8ra2 A:65-141 Iron-dependent regulator                                    ---------d1u8ra3 A:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rA01 A:1-73 'winged helix' repressor DNA binding domain               1u8rA02 A:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rA03 A:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: A:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r A   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain B from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rb1 B:1-64 Iron-dependent regulator IdeR                    d1u8rb2 B:65-141 Iron-dependent regulator                                    ---------d1u8rb3 B:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rB01 B:1-73 'winged helix' repressor DNA binding domain               1u8rB02 B:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rB03 B:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: B:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r B   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain B from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rb1 B:1-64 Iron-dependent regulator IdeR                    d1u8rb2 B:65-141 Iron-dependent regulator                                    ---------d1u8rb3 B:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rB01 B:1-73 'winged helix' repressor DNA binding domain               1u8rB02 B:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rB03 B:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: B:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r B   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain C from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rc1 C:1-64 Iron-dependent regulator IdeR                    d1u8rc2 C:65-141 Iron-dependent regulator                                    ---------d1u8rc3 C:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rC01 C:1-73 'winged helix' repressor DNA binding domain               1u8rC02 C:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rC03 C:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: C:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r C   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain C from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rc1 C:1-64 Iron-dependent regulator IdeR                    d1u8rc2 C:65-141 Iron-dependent regulator                                    ---------d1u8rc3 C:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rC01 C:1-73 'winged helix' repressor DNA binding domain               1u8rC02 C:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rC03 C:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhh..hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: C:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r C   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain D from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rd1 D:1-64 Iron-dependent regulator IdeR                    d1u8rd2 D:65-141 Iron-dependent regulator                                    ---------d1u8rd3 D:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rD01 D:1-73 'winged helix' repressor DNA binding domain               1u8rD02 D:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rD03 D:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: D:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r D   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain D from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rd1 D:1-64 Iron-dependent regulator IdeR                    d1u8rd2 D:65-141 Iron-dependent regulator                                    ---------d1u8rd3 D:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rD01 D:1-73 'winged helix' repressor DNA binding domain               1u8rD02 D:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rD03 D:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: D:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r D   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain E from PDB  Type:DNA  Length:33
                                                                 
                 1u8r E   1 CCCTGTTAGCACAGGCTGCCCTAATTTTAGTGG  33
                                    10        20        30   


Chain F from PDB  Type:DNA  Length:33
                                                                 
                 1u8r F   1 CACTAAAATTAGGGCAGCCTGTGCTAACAGGGC  33
                                    10        20        30   


Chain G from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rg1 G:1-64 Iron-dependent regulator IdeR                    d1u8rg2 G:65-141 Iron-dependent regulator                                    ---------d1u8rg3 G:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rG01 G:1-73 'winged helix' repressor DNA binding domain               1u8rG02 G:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rG03 G:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: G:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r G   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain G from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rg1 G:1-64 Iron-dependent regulator IdeR                    d1u8rg2 G:65-141 Iron-dependent regulator                                    ---------d1u8rg3 G:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rG01 G:1-73 'winged helix' repressor DNA binding domain               1u8rG02 G:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rG03 G:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.............hhhhhh..---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: G:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r G   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain H from PDB  Type:PROTEIN  Length:222
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rh1 H:1-64 Iron-dependent regulator IdeR                    d1u8rh2 H:65-141 Iron-dependent regulator                                    --------d1u8rh3 H:150-230 Iron-dependent regulator IdeR                                   SCOP domains
               CATH domains 1u8rH01 H:1-73 'winged helix' repressor DNA binding domain               1u8rH02 H:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rH03 H:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................--------..ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: H:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r H   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG--------NLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200       210       220       230
                                                                                                                                                                      141      150                                                                                


Chain H from PDB  Type:PROTEIN  Length:222
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rh1 H:1-64 Iron-dependent regulator IdeR                    d1u8rh2 H:65-141 Iron-dependent regulator                                    --------d1u8rh3 H:150-230 Iron-dependent regulator IdeR                                   SCOP domains
               CATH domains 1u8rH01 H:1-73 'winged helix' repressor DNA binding domain               1u8rH02 H:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rH03 H:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................--------..ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhh.eeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: H:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r H   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG--------NLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200       210       220       230
                                                                                                                                                                      141      150                                                                                


Chain I from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8ri1 I:1-64 Iron-dependent regulator IdeR                    d1u8ri2 I:65-141 Iron-dependent regulator                                    ---------d1u8ri3 I:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rI01 I:1-73 'winged helix' repressor DNA binding domain               1u8rI02 I:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rI03 I:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: I:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r I   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain I from PDB  Type:PROTEIN  Length:221
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8ri1 I:1-64 Iron-dependent regulator IdeR                    d1u8ri2 I:65-141 Iron-dependent regulator                                    ---------d1u8ri3 I:151-230 Iron-dependent regulator IdeR                                  SCOP domains
               CATH domains 1u8rI01 I:1-73 'winged helix' repressor DNA binding domain               1u8rI02 I:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rI03 I:151-230  [code=2.30.30.90, no name defined]                            CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................---------.ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: I:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r I   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG---------LVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|        -|      160       170       180       190       200       210       220       230
                                                                                                                                                                      141       151                                                                               


Chain J from PDB  Type:PROTEIN  Length:222
 aligned with IDER_MYCTO | P9WMH0 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTO     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rj1 J:1-64 Iron-dependent regulator IdeR                    d1u8rj2 J:65-141 Iron-dependent regulator                                    --------d1u8rj3 J:150-230 Iron-dependent regulator IdeR                                   SCOP domains
               CATH domains 1u8rJ01 J:1-73 'winged helix' repressor DNA binding domain               1u8rJ02 J:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rJ03 J:151-230  [code=2.30.30.90, no name defined]                            CATH domains
           Pfam domains (1) --Fe_dep_repress-1u8rJ09 J:3-62                               --Fe_dep_repr_C-1u8rJ01 J:65-135                                         ----------------FeoA-1u8rJ17 J:152-229                                                        - Pfam domains (1)
           Pfam domains (2) --Fe_dep_repress-1u8rJ10 J:3-62                               --Fe_dep_repr_C-1u8rJ02 J:65-135                                         ----------------FeoA-1u8rJ18 J:152-229                                                        - Pfam domains (2)
           Pfam domains (3) --Fe_dep_repress-1u8rJ11 J:3-62                               --Fe_dep_repr_C-1u8rJ03 J:65-135                                         ----------------FeoA-1u8rJ19 J:152-229                                                        - Pfam domains (3)
           Pfam domains (4) --Fe_dep_repress-1u8rJ12 J:3-62                               --Fe_dep_repr_C-1u8rJ04 J:65-135                                         ----------------FeoA-1u8rJ20 J:152-229                                                        - Pfam domains (4)
           Pfam domains (5) --Fe_dep_repress-1u8rJ13 J:3-62                               --Fe_dep_repr_C-1u8rJ05 J:65-135                                         ----------------FeoA-1u8rJ21 J:152-229                                                        - Pfam domains (5)
           Pfam domains (6) --Fe_dep_repress-1u8rJ14 J:3-62                               --Fe_dep_repr_C-1u8rJ06 J:65-135                                         ----------------FeoA-1u8rJ22 J:152-229                                                        - Pfam domains (6)
           Pfam domains (7) --Fe_dep_repress-1u8rJ15 J:3-62                               --Fe_dep_repr_C-1u8rJ07 J:65-135                                         ----------------FeoA-1u8rJ23 J:152-229                                                        - Pfam domains (7)
           Pfam domains (8) --Fe_dep_repress-1u8rJ16 J:3-62                               --Fe_dep_repr_C-1u8rJ08 J:65-135                                         ----------------FeoA-1u8rJ24 J:152-229                                                        - Pfam domains (8)
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................--------..ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---HTH_DTXR  PDB: J:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r J   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG--------NLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200       210       220       230
                                                                                                                                                                      141      150                                                                                


Chain J from PDB  Type:PROTEIN  Length:222
 aligned with IDER_MYCTU | P9WMH1 from UniProtKB/Swiss-Prot  Length:230

    Alignment length:230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230
           IDER_MYCTU     1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLVELGVGPEPGADDANLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
               SCOP domains d1u8rj1 J:1-64 Iron-dependent regulator IdeR                    d1u8rj2 J:65-141 Iron-dependent regulator                                    --------d1u8rj3 J:150-230 Iron-dependent regulator IdeR                                   SCOP domains
               CATH domains 1u8rJ01 J:1-73 'winged helix' repressor DNA binding domain               1u8rJ02 J:74-140 Diphtheria Toxin Repressor, domain 2              ----------1u8rJ03 J:151-230  [code=2.30.30.90, no name defined]                            CATH domains
           Pfam domains (1) --Fe_dep_repress-1u8rJ09 J:3-62                               --Fe_dep_repr_C-1u8rJ01 J:65-135                                         ----------------FeoA-1u8rJ17 J:152-229                                                        - Pfam domains (1)
           Pfam domains (2) --Fe_dep_repress-1u8rJ10 J:3-62                               --Fe_dep_repr_C-1u8rJ02 J:65-135                                         ----------------FeoA-1u8rJ18 J:152-229                                                        - Pfam domains (2)
           Pfam domains (3) --Fe_dep_repress-1u8rJ11 J:3-62                               --Fe_dep_repr_C-1u8rJ03 J:65-135                                         ----------------FeoA-1u8rJ19 J:152-229                                                        - Pfam domains (3)
           Pfam domains (4) --Fe_dep_repress-1u8rJ12 J:3-62                               --Fe_dep_repr_C-1u8rJ04 J:65-135                                         ----------------FeoA-1u8rJ20 J:152-229                                                        - Pfam domains (4)
           Pfam domains (5) --Fe_dep_repress-1u8rJ13 J:3-62                               --Fe_dep_repr_C-1u8rJ05 J:65-135                                         ----------------FeoA-1u8rJ21 J:152-229                                                        - Pfam domains (5)
           Pfam domains (6) --Fe_dep_repress-1u8rJ14 J:3-62                               --Fe_dep_repr_C-1u8rJ06 J:65-135                                         ----------------FeoA-1u8rJ22 J:152-229                                                        - Pfam domains (6)
           Pfam domains (7) --Fe_dep_repress-1u8rJ15 J:3-62                               --Fe_dep_repr_C-1u8rJ07 J:65-135                                         ----------------FeoA-1u8rJ23 J:152-229                                                        - Pfam domains (7)
           Pfam domains (8) --Fe_dep_repress-1u8rJ16 J:3-62                               --Fe_dep_repr_C-1u8rJ08 J:65-135                                         ----------------FeoA-1u8rJ24 J:152-229                                                        - Pfam domains (8)
         Sec.struct. author .....hhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh...hhhhhhhhhhhh.....................--------..ee.hhh.....eeeeeeeehhhhhhhhhhhhhhhhh......eeeeee.....eeee......eeehhhhhhheeeee. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (2) ---HTH_DTXR  PDB: J:4-65 UniProt: 4-65                           --------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (2)
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1u8r J   1 MNELVDTTEMYLRTIYDLEEEGVTPLRARIAERLDQSGPTVSQTVSRMERDGLLRVAGDRHLELTEKGRALAIAVMRKHRLAERLLVDVIGLPWEEVHAEACRWEHVMSEDVERRLVKVLNNPTTSPFGNPIPGLDELGVG--------NLVRLTELPAGSPVAVVVRQLTEHVQGDIDLITRLKDAGVVPNARVTVETTPGGGVTIVIPGHENVTLPHEMAHAVKVEKV 230
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140|      150       160       170       180       190       200       210       220       230
                                                                                                                                                                      141      150                                                                                


Chain K from PDB  Type:DNA  Length:33
                                                                 
                 1u8r K   1 CCCTGTTAGCACAGGCTGCCCTAATTTTAGTGG  33
                                    10        20        30   


Chain L from PDB  Type:DNA  Length:33
                                                                 
                 1u8r L   1 CACTAAAATTAGGGCAGCCTGTGCTAACAGGGC  33
                                    10        20        30
   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (3, 24)

Asymmetric Unit
(-)
Class: All alpha proteins (14657)
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (3, 24)

Asymmetric Unit
(-)
Class: Mainly Alpha (13335)
(-)
Class: Mainly Beta (13760)
(-)
Architecture: Roll (1513)
(-)
Topology: SH3 type barrels. (648)
(-)
Homologous Superfamily: [code=2.30.30.90, no name defined] (14)
(-)
[unclassified] (1)
3a1u8rA03A:151-230
3b1u8rB03B:151-230
3c1u8rC03C:151-230
3d1u8rD03D:151-230
3e1u8rG03G:151-230
3f1u8rH03H:151-230
3g1u8rI03I:151-230
3h1u8rJ03J:151-230

(-) Pfam Domains  (3, 24)

Asymmetric Unit
(-)
Clan: HTH (544)
(-)
Clan: TRB (15)
(-)
Family: FeoA (11)
(-)
Mycobacterium tuberculosis (1)
3aFeoA-1u8rJ17J:152-229
3bFeoA-1u8rJ18J:152-229
3cFeoA-1u8rJ19J:152-229
3dFeoA-1u8rJ20J:152-229
3eFeoA-1u8rJ21J:152-229
3fFeoA-1u8rJ22J:152-229
3gFeoA-1u8rJ23J:152-229
3hFeoA-1u8rJ24J:152-229

(-) Gene Ontology  (27, 34)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C,D,G,H,I,J   (IDER_MYCTU | P9WMH1)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046870    cadmium ion binding    Interacting selectively and non-covalently with cadmium (Cd) ions.
    GO:0050897    cobalt ion binding    Interacting selectively and non-covalently with a cobalt (Co) ion.
    GO:0008198    ferrous iron binding    Interacting selectively and non-covalently with ferrous iron, Fe(II).
    GO:0005506    iron ion binding    Interacting selectively and non-covalently with iron (Fe) ions.
    GO:0030145    manganese ion binding    Interacting selectively and non-covalently with manganese (Mn) ions.
    GO:0016151    nickel cation binding    Interacting selectively and non-covalently with nickel (Ni) cations.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
    GO:0046983    protein dimerization activity    The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0046914    transition metal ion binding    Interacting selectively and non-covalently with a transition metal ions; a transition metal is an element whose atom has an incomplete d-subshell of extranuclear electrons, or which gives rise to a cation or cations with an incomplete d-subshell. Transition metals often have more than one valency state. Biologically relevant transition metals include vanadium, manganese, iron, copper, cobalt, nickel, molybdenum and silver.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0040007    growth    The increase in size or mass of an entire organism, a part of an organism or a cell.
    GO:0045892    negative regulation of transcription, DNA-templated    Any process that stops, prevents, or reduces the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006979    response to oxidative stress    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
    GO:0019540    siderophore biosynthetic process from catechol    The chemical reactions and pathways resulting in the formation of a siderophore from other compounds, including catechol.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005618    cell wall    The rigid or semi-rigid envelope lying outside the cell membrane of plant, fungal, most prokaryotic cells and some protozoan parasites, maintaining their shape and protecting them from osmotic lysis. In plants it is made of cellulose and, often, lignin; in fungi it is composed largely of polysaccharides; in bacteria it is composed of peptidoglycan; in protozoan parasites such as Giardia species, it's made of carbohydrates and proteins.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

Chain A,B,C,D,G,H,I,J   (IDER_MYCTO | P9WMH0)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0046983    protein dimerization activity    The formation of a protein dimer, a macromolecular structure consists of two noncovalently associated identical or nonidentical subunits.
    GO:0003700    transcription factor activity, sequence-specific DNA binding    Interacting selectively and non-covalently with a specific DNA sequence in order to modulate transcription. The transcription factor may or may not also interact selectively with a protein or macromolecular complex.
    GO:0046914    transition metal ion binding    Interacting selectively and non-covalently with a transition metal ions; a transition metal is an element whose atom has an incomplete d-subshell of extranuclear electrons, or which gives rise to a cation or cations with an incomplete d-subshell. Transition metals often have more than one valency state. Biologically relevant transition metals include vanadium, manganese, iron, copper, cobalt, nickel, molybdenum and silver.
biological process
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
cellular component
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        IDER_MYCTO | P9WMH0: 1b1b 1fx7 2isy 2isz 2it0
        IDER_MYCTU | P9WMH1: 1b1b 1fx7 2isy 2isz 2it0
        LDT5_MYCTU | P9WKV3: 2isz 2it0

(-) Related Entries Specified in the PDB File

1b1b CRYSTAL STRUCTURE OF THE IRON-DEPENDENT REGULATOR (IDER) FROM MYCOBACTERIUM TUBERCULOSIS SHOWS BOTH METAL BINDING SITES FULLY OCCUPIED
1fx7 CRYSTAL STRUCTURE OF THE IRON-DEPENDENT REGULATOR FROM MYCOBACTERIUM TUBERCULOSIS AT 2.0-A RESOLUTION REVEALS THE SRC HOMOLOGY DOMAIN 3-LIKE FOLD AND METAL BINDING FUNCTION OF THE THIRD DOMAIN