SMTL ID : 9dyi.1

BEST2 + glutamate closed state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY 3.03 Å

Oligo State

homo-pentamer

Ligands

5 x GLU: GLUTAMIC ACID(Non-covalent)

GLU.1: 12 residues within 4Å: Chain A: T.2, S.144, A.146, G.299, E.300, D.301, D.302, D.304, F.305, E.306, T.307 Chain B: Q.354 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B, Hydrogen bonds: A:S.144, A:D.304, A:E.306, A:T.307, B:Q.354 GLU.3: 12 residues within 4Å: Chain B: T.2, S.144, A.146, G.299, E.300, D.301, D.302, D.304, F.305, E.306, T.307 Chain D: Q.354 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain D Hydrogen bonds: B:S.144, B:D.304, B:E.306, B:T.307, D:Q.354 GLU.5: 12 residues within 4Å: Chain A: Q.354 Chain C: T.2, S.144, A.146, G.299, E.300, D.301, D.302, D.304, F.305, E.306, T.307 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:S.144, C:D.304, C:E.306, C:T.307, A:Q.354 GLU.8: 12 residues within 4Å: Chain D: T.2, S.144, A.146, G.299, E.300, D.301, D.302, D.304, F.305, E.306, T.307 Chain E: Q.354 5 PLIP interactions: 1 interactions with chain E, 4 interactions with chain D, Hydrogen bonds: E:Q.354, D:S.144, D:D.304, D:E.306, D:T.307 GLU.10: 12 residues within 4Å: Chain C: Q.354 Chain E: T.2, S.144, A.146, G.299, E.300, D.301, D.302, D.304, F.305, E.306, T.307 5 PLIP interactions: 4 interactions with chain E, 1 interactions with chain C Hydrogen bonds: E:S.144, E:D.304, E:E.306, E:T.307, C:Q.354

5 x CA: CALCIUM ION(Non-covalent)

CA.2: 6 residues within 4Å: Chain A: Q.293, N.296, D.301, D.304 Chain B: V.9, A.10 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:Q.293, A:N.296, A:D.301, A:D.304, B:A.10 CA.4: 6 residues within 4Å: Chain B: Q.293, N.296, D.301, D.304 Chain D: V.9, 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.6: 6 residues within 4Å: Chain A: V.9, A.10 Chain C: Q.293, N.296, D.301, D.304 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain A Metal complexes: C:Q.293, C:N.296, C:D.301, C:D.304, A:A.10 CA.9: 6 residues within 4Å: Chain D: Q.293, N.296, D.301, D.304 Chain E: V.9, A.10 5 PLIP interactions: 1 interactions with chain E, 4 interactions with chain D Metal complexes: E:A.10, D:Q.293, D:N.296, D:D.301, D:D.304 CA.11: 6 residues within 4Å: Chain C: V.9, A.10 Chain E: Q.293, N.296, D.301, D.304 5 PLIP interactions: 4 interactions with chain E, 1 interactions with chain C Metal complexes: E:Q.293, E:N.296, E:D.301, E:D.304, C:A.10

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

CL.7: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Owji, A.P. et al., Neurotransmitter-bound bestrophin channel structures reveal small molecule drug targeting sites for disease treatment. Nat Commun (2024)

Release Date

2025-01-15

Peptides

Bestrophin-2a: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
D

C
A

D
C

E
B

Membrane

We predict this structure to be a membrane protein.
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Bestrophin-2a

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