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(-) Description

Title :  THE CRYSTAL STRUCTURE OF AN UNLIGANDED MULTIPLE ANTIBIOTIC-RESISTANCE REPRESSOR (MARR) FROM XANTHOMONAS CAMPESTRIS
 
Authors :  K. H. Chin, Z. L. Tu, J. N. Li, C. C. Chou, A. H. J. Wang, S. H. Chou
Date :  06 Dec 05  (Deposition) - 14 Nov 06  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.80
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Marr, Multiple Antibiotics Resistance Repressor, Transcriptional Regulator, Xanthomonas Campestris, Xcc Structural Genomics, X-Ray Diffraction (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  K. H. Chin, Z. L. Tu, J. N. Li, C. C. Chou, A. H. J. Wang, S. H. Chou
The Crystal Structure Of Xc1739: A Putative Multiple Antibiotic-Resistance Repressor (Marr) From Xanthomonas Campestris At 1. 8 A Resolution
Proteins V. 65 239 2006
PubMed-ID: 16862595  |  Reference-DOI: 10.1002/PROT.21017
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR MARR/EMRR FAMILY
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Organism Scientific: XANTHOMONAS CAMPESTRIS
    Organism Taxid: 339
    Synonym: MULTIPLE ANTIBIOTIC-RESISTANCE REPRESSOR, MARR

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 14)

Asymmetric/Biological Unit (2, 14)
No.NameCountTypeFull Name
1CL2Ligand/IonCHLORIDE ION
2MSE12Mod. Amino AcidSELENOMETHIONINE

(-) Sites  (2, 2)

Asymmetric Unit (2, 2)
No.NameEvidenceResiduesDescription
1AC1SOFTWARETRP B:52 , ARG B:53 , HOH B:413 , HOH B:591BINDING SITE FOR RESIDUE CL B 801
2AC2SOFTWARETRP A:52 , ARG A:53 , PHE B:21BINDING SITE FOR RESIDUE CL A 802

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2FA5)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2FA5)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 2FA5)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2FA5)

(-) Exons   (0, 0)

(no "Exon" information available for 2FA5)

(-) Sequences/Alignments

Asymmetric/Biological 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:139
 aligned with B0RMW8_XANCB | B0RMW8 from UniProtKB/TrEMBL  Length:189

    Alignment length:148
                                    48        58        68        78        88        98       108       118       128       138       148       158       168       178        
         B0RMW8_XANCB    39 HPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGMAIPEWRVITILALYPGSSASEVSDRTAMDKVAVSRAVARLLERGFIRRETHGDDRRRSMLALSPAGRQVYETVAPLVNEMEQRLMSVFSAEEQQTLERLIDRLAKDGLPRMA 186
               SCOP domains d2fa5a_ A: automated matches                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..ee.---------...eehhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fa5 A  12 HPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGmAIPEWRVITILALYPGSSASEVSDRTAmDKVAVSRAVARLLERGFIRR---------SmLALSPAGRQVYETVAPLVNEmEQRLmSVFSAEEQQTLERLIDRLAKDGLPRmA 159
                                    21        31        41     |  51        61        71   |    81        91   |     -   ||  111       121     | 131|      141       151      | 
                                                              47-MSE                      75-MSE              95       105|                  127-MSE|                       158-MSE
                                                                                                                        106-MSE                   132-MSE                       


Chain A from PDB  Type:PROTEIN  Length:139
 aligned with Q8PDA5_XANCP | Q8PDA5 from UniProtKB/TrEMBL  Length:162

    Alignment length:148
                                    21        31        41        51        61        71        81        91       101       111       121       131       141       151        
         Q8PDA5_XANCP    12 HPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGMAIPEWRVITILALYPGSSASEVSDRTAMDKVAVSRAVARLLERGFIRRETHGDDRRRSMLALSPAGRQVYETVAPLVNEMEQRLMSVFSAEEQQTLERLIDRLAKDGLPRMA 159
               SCOP domains d2fa5a_ A: automated matches                                                                                                                         SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..ee.---------...eehhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2fa5 A  12 HPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGmAIPEWRVITILALYPGSSASEVSDRTAmDKVAVSRAVARLLERGFIRR---------SmLALSPAGRQVYETVAPLVNEmEQRLmSVFSAEEQQTLERLIDRLAKDGLPRmA 159
                                    21        31        41     |  51        61        71   |    81        91   |     -   ||  111       121     | 131|      141       151      | 
                                                              47-MSE                      75-MSE              95       105|                  127-MSE|                       158-MSE
                                                                                                                        106-MSE                   132-MSE                       


Chain B from PDB  Type:PROTEIN  Length:142
 aligned with B0RMW8_XANCB | B0RMW8 from UniProtKB/TrEMBL  Length:189

    Alignment length:150
                                    46        56        66        76        86        96       106       116       126       136       146       156       166       176       186
         B0RMW8_XANCB    37 SPHPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGMAIPEWRVITILALYPGSSASEVSDRTAMDKVAVSRAVARLLERGFIRRETHGDDRRRSMLALSPAGRQVYETVAPLVNEMEQRLMSVFSAEEQQTLERLIDRLAKDGLPRMA 186
               SCOP domains d2fa5b_ B: automated matches                                                                                                                           SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.--------..eeehhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2fa5 B  10 SPHPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGmAIPEWRVITILALYPGSSASEVSDRTAmDKVAVSRAVARLLERGFIRRE--------SmLALSPAGRQVYETVAPLVNEmEQRLmSVFSAEEQQTLERLIDRLAKDGLPRmA 159
                                    19        29        39       |49        59        69     |  79        89      |  -     ||109       119       129  |    139       149       159
                                                                47-MSE                      75-MSE               96      105|                  127-MSE|                       158-MSE
                                                                                                                          106-MSE                   132-MSE                       


Chain B from PDB  Type:PROTEIN  Length:142
 aligned with Q8PDA5_XANCP | Q8PDA5 from UniProtKB/TrEMBL  Length:162

    Alignment length:150
                                    19        29        39        49        59        69        79        89        99       109       119       129       139       149       159
         Q8PDA5_XANCP    10 SPHPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGMAIPEWRVITILALYPGSSASEVSDRTAMDKVAVSRAVARLLERGFIRRETHGDDRRRSMLALSPAGRQVYETVAPLVNEMEQRLMSVFSAEEQQTLERLIDRLAKDGLPRMA 159
               SCOP domains d2fa5b_ B: automated matches                                                                                                                           SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .......hhhhhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.--------..eeehhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2fa5 B  10 SPHPVLLNLEQFLPYRLSVLSNRISGNIAKVYGDRYGmAIPEWRVITILALYPGSSASEVSDRTAmDKVAVSRAVARLLERGFIRRE--------SmLALSPAGRQVYETVAPLVNEmEQRLmSVFSAEEQQTLERLIDRLAKDGLPRmA 159
                                    19        29        39       |49        59        69     |  79        89      |  -     ||109       119       129  |    139       149       159
                                                                47-MSE                      75-MSE               96      105|                  127-MSE|                       158-MSE
                                                                                                                          106-MSE                   132-MSE
   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  (1, 2)

Asymmetric/Biological Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2FA5)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2FA5)

(-) Gene Ontology  (4, 8)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (B0RMW8_XANCB | B0RMW8)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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.
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.

Chain A,B   (Q8PDA5_XANCP | Q8PDA5)
molecular function
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    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.
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.

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