SMTL ID : 9ctq.1

Best1 + GABA open state

Coordinates

PDB Format Compare

Method

ELECTRON MICROSCOPY

Oligo State

homo-pentamer

Ligands

5 x CA: CALCIUM ION

CA.1: 5 residues within 4Å: Chain A: Q.292, N.295, D.300, D.303 Chain B: A.9 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain B Metal complexes: A:Q.292, A:N.295, A:D.300, A:D.303, B:A.9 CA.3: 5 residues within 4Å: Chain B: Q.292, N.295, D.300, D.303 Chain E: A.9 5 PLIP interactions: 1 interactions with chain E, 4 interactions with chain B Metal complexes: E:A.9, B:Q.292, B:N.295, B:D.300, B:D.303 CA.5: 5 residues within 4Å: Chain A: A.9 Chain C: Q.292, N.295, D.300, D.303 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain A Metal complexes: C:Q.292, C:N.295, C:D.300, C:D.303, A:A.9 CA.7: 5 residues within 4Å: Chain C: A.9 Chain D: Q.292, N.295, D.300, D.303 5 PLIP interactions: 4 interactions with chain D, 1 interactions with chain C Metal complexes: D:Q.292, D:N.295, D:D.300, D:D.303, C:A.9 CA.9: 5 residues within 4Å: Chain D: A.9 Chain E: Q.292, N.295, D.300, D.303 5 PLIP interactions: 4 interactions with chain E, 1 interactions with chain D Metal complexes: E:Q.292, E:N.295, E:D.300, E:D.303, D:A.9

5 x ABU: GAMMA-AMINO-BUTANOIC ACID

ABU.2: 11 residues within 4Å: Chain A: R.254, Q.255, F.256, H.266, P.273, V.274, F.275, T.276 Chain C: Y.67, Y.71, L.74 7 PLIP interactions: 5 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:F.256, A:P.273, C:Y.71 Hydrogen bonds: A:Q.255, A:F.275, A:T.276, C:Y.67 ABU.4: 11 residues within 4Å: Chain A: Y.67, Y.71, L.74 Chain B: R.254, Q.255, F.256, H.266, P.273, V.274, F.275, T.276 7 PLIP interactions: 5 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:F.256, B:P.273, A:Y.71 Hydrogen bonds: B:Q.255, B:F.275, B:T.276, A:Y.67 ABU.6: 11 residues within 4Å: Chain C: R.254, Q.255, F.256, H.266, P.273, V.274, F.275, T.276 Chain D: Y.67, Y.71, L.74 7 PLIP interactions: 5 interactions with chain C, 2 interactions with chain D Hydrophobic interactions: C:F.256, C:P.273, D:Y.71 Hydrogen bonds: C:Q.255, C:F.275, C:T.276, D:Y.67 ABU.8: 11 residues within 4Å: Chain D: R.254, Q.255, F.256, H.266, P.273, V.274, F.275, T.276 Chain E: Y.67, Y.71, L.74 7 PLIP interactions: 5 interactions with chain D, 2 interactions with chain E Hydrophobic interactions: D:F.256, D:P.273, E:Y.71 Hydrogen bonds: D:Q.255, D:F.275, D:T.276, E:Y.67 ABU.10: 11 residues within 4Å: Chain B: Y.67, Y.71, L.74 Chain E: R.254, Q.255, F.256, H.266, P.273, V.274, F.275, T.276 7 PLIP interactions: 5 interactions with chain E, 2 interactions with chain B Hydrophobic interactions: E:F.256, E:P.273, B:Y.71 Hydrogen bonds: E:Q.255, E:F.275, E:T.276, B:Y.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., GAD65 tunes the functions of Best1 as a GABA receptor and a neurotransmitter conducting channel. Nat Commun (2024)

Release Date

2024-09-25

Peptides

Bestrophin-1: ABCDE

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
C

D
B

E
A

Membrane

We predict this structure to be a membrane protein.
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Bestrophin-1

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