SMTL ID : 4ggg.1 (1 other biounit)

Crystal structure of V66A/L68V CzrA in the Zn(II)bound state.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.96, H.99 Chain B: D.83, H.85 5 PLIP interactions: 3 interactions with chain B, 2 interactions with chain A Metal complexes: B:D.83, B:D.83, B:H.85, A:H.96, A:H.99 ZN.2: 2 residues within 4Å: Chain A: H.85 Chain B: H.95 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:H.85, B:H.95, H2O.1 ZN.4: 4 residues within 4Å: Chain A: D.83, H.85 Chain B: H.96, H.99 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Metal complexes: A:D.83, A:D.83, A:H.85, B:H.96, B:H.99 ZN.5: 2 residues within 4Å: Chain A: H.95 Chain B: H.85 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: A:H.95, B:H.85, H2O.3

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 3 residues within 4Å: Chain A: L.50, S.51, N.54 Ligand excluded by PLIP CL.6: 3 residues within 4Å: Chain B: L.50, S.51, N.54 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Campanello, G.C. et al., Allosteric inhibition of a zinc-sensing transcriptional repressor: insights into the arsenic repressor (ArsR) family. J.Mol.Biol. (2013)

Release Date

2013-02-06

Peptides

Repressor protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Repressor protein

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