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(-) Description

Title :  STRUCTURE OF MNTR H77A MUTANT IN APO- AND MN-BOUND FORMS
 
Authors :  A. Glasfeld, K. Grauer-Gray, A. Mcguire
Date :  05 Nov 12  (Deposition) - 21 Nov 12  (Release) - 17 Apr 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.30
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B  (2x)
Keywords :  Winged Helix-Turn-Helix, Transcription Regulator, Metalloregulator, Transcription (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  A. M. Mcguire, B. J. Cuthbert, Z. Ma, K. D. Grauer-Gray, M. Brunjes Brophy, K. A. Spear, S. Soonsanga, J. I. Kliegman, S. L. Griner, J. D. Helmann, A. Glasfeld
Roles Of The A And C Sites In The Manganese-Specific Activation Of Mntr.
Biochemistry V. 52 701 2013
PubMed-ID: 23298157  |  Reference-DOI: 10.1021/BI301550T

(-) Compounds

Molecule 1 - TRANSCRIPTIONAL REGULATOR MNTR
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Taxid: 562
    Fragment: MNTR (UNP RESIDUES 2-142)
    Gene: BSU24520, MNTR, YQHN
    Mutation: YES
    Organism Scientific: BACILLUS SUBTILIS SUBSP. SUBTILIS
    Organism Taxid: 224308
    Strain: 168
    Synonym: MANGANESE TRANSPORT REGULATOR

 Structural Features

(-) Chains, Units

  12
Asymmetric Unit : AB
Biological Unit 1 (2x): A 
Biological Unit 2 (2x):  B

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (2, 3)

Asymmetric Unit (2, 3)
No.NameCountTypeFull Name
1MG1Ligand/IonMAGNESIUM ION
2MN2Ligand/IonMANGANESE (II) ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2MN-1Ligand/IonMANGANESE (II) ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1MG-1Ligand/IonMAGNESIUM ION
2MN-1Ligand/IonMANGANESE (II) ION

(-) Sites  (3, 3)

Asymmetric Unit (3, 3)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:8 , GLU A:99 , GLU A:102 , HIS A:103 , HOH A:301BINDING SITE FOR RESIDUE MN A 201
2AC2SOFTWAREASP A:8 , GLU A:11 , GLU A:99 , GLU A:102 , HOH A:306BINDING SITE FOR RESIDUE MN A 202
3AC3SOFTWAREGLU B:99 , GLU B:102 , HOH B:306 , HOH B:307BINDING SITE FOR RESIDUE MG B 201

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4HV6)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 4HV6)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 4HV6)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4HV6)

(-) Exons   (0, 0)

(no "Exon" information available for 4HV6)

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
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  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:133
                                                                                                                                                                     
               SCOP domains d4hv6a1 A:2-62 automated matches                             d4hv6a2 A:63-134 automated matches                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh...hhhhhhhhhh.hhhhhhhhhhhhhhh..eee.....eeehhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hv6 A   2 TTPSMEDYIEQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLDKDEYLIYEKYRGLVLTSKGKKIGKRLVYRAELLEQFLRIIGVDEEKIYNDVEGIEHHLSWNSIDRIGDLVQYFEEDDARKKDLKSIQ 134
                                    11        21        31        41        51        61        71        81        91       101       111       121       131   


Chain B from PDB  Type:PROTEIN  Length:133
                                                                                                                                                                     
               SCOP domains d4hv6b1 B:4-62 automated matches                           d4hv6b2 B:63-136 automated matches                                         SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhhhhh..ee.......eehhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4hv6 B   4 PSMEDYIEQIYMLIEEKGYARVSDIAEALAVHPSSVTKMVQKLDKDEYLIYEKYRGLVLTSKGKKIGKRLVYRAELLEQFLRIIGVDEEKIYNDVEGIEHHLSWNSIDRIGDLVQYFEEDDARKKDLKSIQKK 136
                                    13        23        33        43        53        63        73        83        93       103       113       123       133
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  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  (2, 4)

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

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4HV6)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4HV6)

(-) Gene Ontology  (10, 10)

Asymmetric Unit(hide GO term definitions)

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  MNTR_BACSU | P54512
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 Related Entries

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

UniProtKB/Swiss-Prot
        MNTR_BACSU | P54512: 1on1 1on2 2ev0 2ev5 2ev6 2f5c 2f5d 2f5e 2f5f 2hyf 2hyg 3r60 3r61 4hv5 4hx4 4hx7 4hx8

(-) Related Entries Specified in the PDB File

4hv5