SMTL ID : 6vx7.1

bestrophin-2 Ca2+-bound state (5 mM Ca2+)

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

5 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: Q.293, N.296, D.301, D.304 Chain C: A.10 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain C Metal complexes: A:Q.293, A:N.296, A:D.301, A:D.304, C:A.10 CA.3: 5 residues within 4Å: Chain B: Q.293, N.296, D.301, D.304 Chain D: A.10 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain D Metal complexes: B:Q.293, B:N.296, B:D.301, B:D.304, D:A.10 CA.4: 5 residues within 4Å: Chain B: A.10 Chain C: Q.293, N.296, D.301, D.304 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain B Metal complexes: C:Q.293, C:N.296, C:D.301, C:D.304, B:A.10 CA.5: 5 residues within 4Å: Chain D: Q.293, N.296, D.301, D.304 Chain E: A.10 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain E Metal complexes: D:Q.293, D:N.296, D:D.301, D:D.304, E:A.10 CA.6: 5 residues within 4Å: Chain A: A.10 Chain E: Q.293, N.296, D.301, D.304 5 PLIP interactions: 3 interactions with chain E, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: E:N.296, E:D.301, E:D.304, A:A.10, H2O.1

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

CL.2: 5 residues within 4Å: Chain A: K.208 Chain B: K.208 Chain C: K.208 Chain D: K.208 Chain E: K.208 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Owji, A.P. et al., Structural and functional characterization of the bestrophin-2 anion channel. Nat.Struct.Mol.Biol. (2020)

Release Date

2020-04-08

Peptides

Bestrophin: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
A

C
B

D
E

E
D

Membrane

We predict this structure to be a membrane protein.
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Bestrophin

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