SMTL ID : 4wd7.1

Crystal structure of a bacterial Bestrophin homolog from Klebsiella pneumoniae by Zn-SAD phasing

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.90 Å

Oligo State

homo-pentamer

Ligands

15 x ZN: ZINC ION(Non-covalent)

ZN.1: 3 residues within 4Å: Chain A: K.191, E.194 Chain E: H.197 3 PLIP interactions: 1 interactions with chain E, 2 interactions with chain A Metal complexes: E:H.197, A:E.194, A:E.194 ZN.2: 2 residues within 4Å: Chain A: H.197 Chain B: E.194 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Metal complexes: B:E.194, B:E.194, A:H.197 ZN.3: 2 residues within 4Å: Chain A: H.111, H.114 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:H.111, A:H.114 ZN.4: 4 residues within 4Å: Chain A: D.264, G.267, A.269, D.272 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.264, A:D.272 ZN.5: 2 residues within 4Å: Chain B: Y.45, H.238 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:H.238 ZN.6: 4 residues within 4Å: Chain B: D.193, H.197 Chain D: K.191, E.194 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain D Metal complexes: B:D.193, B:H.197, D:E.194, D:E.194 ZN.7: 4 residues within 4Å: Chain B: H.111, H.114, G.291, H.293 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.111, B:H.114, B:H.293 ZN.8: 3 residues within 4Å: Chain C: K.191, E.194 Chain D: H.197 3 PLIP interactions: 1 interactions with chain D, 2 interactions with chain C Metal complexes: D:H.197, C:E.194, C:E.194 ZN.9: 4 residues within 4Å: Chain C: D.193, H.197 Chain E: K.191, E.194 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain E Metal complexes: C:D.193, C:H.197, E:E.194, E:E.194 ZN.10: 2 residues within 4Å: Chain C: H.111, H.114 2 PLIP interactions: 2 interactions with chain C Metal complexes: C:H.111, C:H.114 ZN.11: 2 residues within 4Å: Chain D: H.111, H.114 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:H.111, D:H.114 ZN.12: 2 residues within 4Å: Chain D: D.136, T.138 2 PLIP interactions: 2 interactions with chain D Metal complexes: D:D.136, D:D.136 ZN.13: 1 residues within 4Å: Chain D: D.112 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:D.112 ZN.14: 2 residues within 4Å: Chain E: H.111, H.114 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:H.111, E:H.114 ZN.15: 4 residues within 4Å: Chain E: R.284, L.287, D.288, H.293 2 PLIP interactions: 2 interactions with chain E Metal complexes: E:D.288, E:H.293

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, T. et al., Structure and selectivity in bestrophin ion channels. Science (2014)

Release Date

2014-10-01

Peptides

Bestrophin domain protein: 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 domain protein