SMTL ID : 6ivw.1

Crystal structure of a bacterial Bestrophin homolog from Klebsiella pneumoniae with a mutation D269A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.72 Å

Oligo State

homo-pentamer

Ligands

9 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: K.190, E.193 Chain E: H.196 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain E Metal complexes: A:E.193, A:E.193, E:H.196 ZN.2: 3 residues within 4Å: Chain A: H.196 Chain B: K.190, E.193 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.193, B:E.193, A:H.196 ZN.3: 3 residues within 4Å: Chain A: H.110, H.113, T.289 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.110, A:H.113 ZN.4: 2 residues within 4Å: Chain B: H.110, H.113 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.110, B:H.110, B:H.113 ZN.5: 3 residues within 4Å: Chain C: H.110, H.113, T.289 3 PLIP interactions: 3 interactions with chain C Metal complexes: C:H.110, C:H.110, C:H.113 ZN.6: 4 residues within 4Å: Chain B: D.192, H.196 Chain D: K.190, E.193 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B Metal complexes: D:E.193, D:E.193, B:H.196 ZN.7: 2 residues within 4Å: Chain D: H.110, H.113 3 PLIP interactions: 3 interactions with chain D Metal complexes: D:H.110, D:H.110, D:H.113 ZN.8: 5 residues within 4Å: Chain C: H.196 Chain E: I.93, T.97, K.190, E.193 3 PLIP interactions: 2 interactions with chain E, 1 interactions with chain C Metal complexes: E:E.193, E:E.193, C:H.196 ZN.9: 3 residues within 4Å: Chain E: H.110, H.113, T.289 3 PLIP interactions: 3 interactions with chain E Metal complexes: E:H.110, E:H.110, E:H.113

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