SMTL ID : 6iv3.1

Crystal structure of a bacterial Bestrophin homolog from Klebsiella pneumoniae with a mutation W252A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.52 Å

Oligo State

homo-pentamer

Ligands

15 x ZN: ZINC ION(Non-covalent)

ZN.1: 2 residues within 4Å: Chain A: H.196 Chain B: E.193 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Metal complexes: A:H.196, B:E.193, B:E.193 ZN.2: 2 residues within 4Å: Chain A: H.110, H.113 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.110, A:H.113 ZN.3: 4 residues within 4Å: Chain A: H.19, D.263, A.268, D.271 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.19, A:D.263, A:D.263, A:D.271 ZN.4: 2 residues within 4Å: Chain B: Y.44, H.237 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.237 ZN.5: 4 residues within 4Å: Chain B: H.110, H.113, G.290, H.292 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.110, B:H.113, B:H.292 ZN.6: 5 residues within 4Å: Chain C: T.97, K.190, E.193 Chain D: D.192, H.196 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:E.193 ZN.7: 4 residues within 4Å: Chain C: D.192, H.196 Chain E: K.190, E.193 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain E Metal complexes: C:D.192, C:D.192, E:E.193 ZN.8: 3 residues within 4Å: Chain C: R.103, H.110, H.113 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:H.110, C:H.113 ZN.9: 4 residues within 4Å: Chain B: D.192, H.196 Chain D: K.190, E.193 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain D Metal complexes: B:H.196, D:E.193 ZN.10: 3 residues within 4Å: Chain D: R.103, H.110, H.113 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:H.110, D:H.113 ZN.11: 2 residues within 4Å: Chain D: D.135, T.137 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:D.135, D:D.135, D:T.137 ZN.12: 2 residues within 4Å: Chain D: D.111, R.114 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:D.111 ZN.13: 4 residues within 4Å: Chain A: K.190, E.193 Chain E: D.192, H.196 2 PLIP interactions: 1 interactions with chain E, 1 interactions with chain A Metal complexes: E:H.196, A:E.193 ZN.14: 3 residues within 4Å: Chain E: P.107, H.110, H.113 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:H.110, E:H.113 ZN.15: 1 residues within 4Å: Chain E: H.292 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ji, C. et al., Dual Ca2+-dependent gates in human Bestrophin1 underlie disease-causing mechanisms of gain-of-function mutations. Commun Biol (2019)

Release Date

2019-11-13

Peptides

Bestrophin homolog: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

Membrane

We predict this structure to be a membrane protein.
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Bestrophin homolog