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(-) Description

Title :  CRYSTAL STRUCTURE OF V66A/L68V CZRA IN THE ZN(II)BOUND STATE.
 
Authors :  G. C. Campanello, Z. Ma, N. E. Grossoehme, D. K. Chakrovorty, A. J. Guerr C. E. Dann Iii, K. M. Merz, Jr. , D. P. Giedroc
Date :  06 Aug 12  (Deposition) - 06 Feb 13  (Release) - 22 May 13  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B
Biol. Unit 1:  A  (2x)
Biol. Unit 2:  B  (2x)
Keywords :  Zn(Ii) Binding Protein, Transcriptional Regulator, Arsr/Smtb Family Of Transcriptional Regulators, Zn(Ii) Sensing Transcriptional Regulator, Transcription Regulator (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. C. Campanello, Z. Ma, N. E. Grossoehme, A. J. Guerra, B. P. Ward, R. D. Dimarchi, Y. Ye, C. E. Dann, D. P. Giedroc
Allosteric Inhibition Of A Zinc-Sensing Transcriptional Repressor: Insights Into The Arsenic Repressor (Arsr) Family.
J. Mol. Biol. V. 425 1143 2013
PubMed-ID: 23353829  |  Reference-DOI: 10.1016/J.JMB.2013.01.018

(-) Compounds

Molecule 1 - REPRESSOR PROTEIN
    Chains: A, B
    Engineered: YES
    Expression System: ESCHERICHIA COLI
    Expression System Plasmid: PET-CZRA
    Expression System Strain: BL21(DE3)PLYSS
    Expression System Taxid: 562
    Gene: CZRA, SA1947
    Organism Scientific: STAPHYLOCOCCUS AUREUS SUBSP. AUREUS
    Organism Taxid: 158879
    Strain: N315

 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, 4)

Asymmetric Unit (2, 4)
No.NameCountTypeFull Name
1CL1Ligand/IonCHLORIDE ION
2ZN3Ligand/IonZINC ION
Biological Unit 1 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2ZN-1Ligand/IonZINC ION
Biological Unit 2 (0, 0)
No.NameCountTypeFull Name
1CL-1Ligand/IonCHLORIDE ION
2ZN-1Ligand/IonZINC ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREASP A:84 , HIS A:86 , HIS A:97 , HIS A:100BINDING SITE FOR RESIDUE ZN A 201
2AC2SOFTWAREHIS A:86 , HIS A:96 , HOH A:301 , HIS B:86 , HIS B:96BINDING SITE FOR RESIDUE ZN A 202
3AC3SOFTWARELEU A:51 , SER A:52 , ASN A:55 , LEU B:51 , SER B:52 , ASN B:55BINDING SITE FOR RESIDUE CL A 203
4AC4SOFTWAREASP B:84 , HIS B:86 , HIS B:97 , HIS B:100BINDING SITE FOR RESIDUE ZN B 201

(-) SS Bonds  (0, 0)

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

(-) Cis Peptide Bonds  (0, 0)

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

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

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(-) PROSITE Motifs  (0, 0)

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(-) Exons   (0, 0)

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(-) 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:92
                                                                                                                            
               SCOP domains d4ggga_ A: automated matches                                                                 SCOP domains
               CATH domains -------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------- Transcript
                 4ggg A  11 DTLERVTEIFKALGDYNRIRIMELLSVSEASVGHISHQLNLSQSNVSHQLKLLKSAHVVKAKRQGQSMIYSLDDIHVATMLKQAIHHANHPK 102
                                    20        30        40        50        60        70        80        90       100  


Chain B from PDB  Type:PROTEIN  Length:93
                                                                                                                             
               SCOP domains d4gggb_ B: automated matches                                                                  SCOP domains
               CATH domains --------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhhh...eehhhhhhhhh.hhhhhhhhhhhhhhh..eeeeee..eeeeee.hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------- Transcript
                 4ggg B   9 NTDTLERVTEIFKALGDYNRIRIMELLSVSEASVGHISHQLNLSQSNVSHQLKLLKSAHVVKAKRQGQSMIYSLDDIHVATMLKQAIHHANHP 101
                                    18        28        38        48        58        68        78        88        98
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  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 Unit
(-)
Class: All alpha proteins (14657)

(-) CATH Domains  (0, 0)

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

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (0, 0)

Asymmetric Unit(hide GO term definitions)
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 Related Entries

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(-) Related Entries Specified in the PDB File

1r1u CRYSTAL STRUCTURE OF THE METAL-SENSING TRANSCRIPTIONAL REPRESSOR CZRA FROM STAPHYLOCOCCUS AUREUS IN THE APO-FORM
1r1v CRYSTAL STRUCTURE OF THE METAL-SENSING TRANSCRIPTIONAL REPRESSOR CZRA FROM STAPHYLOCOCCUS AUREUS IN THE ZN2-FORM
2kjb SOLUTION STRUCTURE OF CZRA IN THE DNA BOUND STATE
2kjc SOLUTION STRUCTURE OF CZRA IN THE ZN(II) STATE