SMTL ID : 4m1p.1 (1 other biounit)

Crystal structure of the copper-sensing repressor CsoR with Cu(I) from Geobacillus thermodenitrificans NG80-2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.56 Å

Oligo State

homo-tetramer

Ligands

4 x CU1: COPPER (I) ION(Non-covalent)

CU1.1: 4 residues within 4Å: Chain A: R.73, H.74, C.78 Chain B: C.49 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Metal complexes: B:C.49, A:H.74, A:C.78 CU1.4: 4 residues within 4Å: Chain A: C.49 Chain B: R.73, H.74, C.78 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:H.74, B:C.78, A:C.49 CU1.7: 4 residues within 4Å: Chain C: R.73, H.74, C.78 Chain D: C.49 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain D Metal complexes: C:H.74, C:C.78, D:C.49 CU1.10: 4 residues within 4Å: Chain C: C.49 Chain D: R.73, H.74, C.78 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain C Metal complexes: D:H.74, D:C.78, C:C.49

8 x NA: SODIUM ION(Non-functional Binders)

NA.2: 2 residues within 4Å: Chain A: E.89 Chain C: R.84 2 PLIP interactions: 1 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:R.84, A:E.89 NA.3: 6 residues within 4Å: Chain A: G.12, T.13, A.82, S.87, Q.90, S.91 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.13, A:Q.90 NA.5: 2 residues within 4Å: Chain B: E.89 Chain D: R.84 2 PLIP interactions: 1 interactions with chain D, 1 interactions with chain B Hydrogen bonds: D:R.84, B:E.89 NA.6: 6 residues within 4Å: Chain B: G.12, T.13, A.82, S.87, Q.90, S.91 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.13, B:S.87 NA.8: 2 residues within 4Å: Chain A: R.84 Chain C: E.89 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:R.84, C:E.89 NA.9: 6 residues within 4Å: Chain C: G.12, T.13, A.82, S.87, Q.90, S.91 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:T.13, C:T.13, C:S.91 NA.11: 2 residues within 4Å: Chain B: R.84 Chain D: E.89 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.84 NA.12: 6 residues within 4Å: Chain D: G.12, T.13, A.82, S.87, Q.90, S.91 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:T.13, D:T.13, D:T.13

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chang, F.M. et al., Cu(I)-mediated allosteric switching in a copper-sensing operon repressor (CsoR). J.Biol.Chem. (2014)

Release Date

2014-05-21

Peptides

Copper-sensitive operon repressor (CsoR): ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

Copper-sensitive operon repressor (CsoR)

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