SMTL ID : 6d0n.1

Crystal structure of a CLC-type fluoride/proton antiporter, V319G mutant

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.12 Å

Oligo State

hetero-2-2-mer

Ligands

6 x DMU: DECYL-BETA-D-MALTOPYRANOSIDE(Non-covalent)

DMU.1: 16 residues within 4Å: Chain A: T.12, L.17, L.20, G.21, E.91, K.143, Y.144, S.146, T.147, K.179, H.183, P.187 Chain B: F.391, S.405, A.406 Ligands: DMU.4 10 PLIP interactions: 9 interactions with chain A, 1 interactions with chain B Hydrophobic interactions: A:L.17, A:L.20, A:Y.144 Hydrogen bonds: A:E.91, A:S.146, A:T.147, A:K.179, B:S.405 Salt bridges: A:H.183, A:H.183 DMU.2: 8 residues within 4Å: Chain A: F.391, I.392, K.394 Chain B: T.12, L.17, H.182, H.183 Ligands: DMU.5 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:F.391 Hydrogen bonds: A:K.394, A:K.394, B:T.12, B:H.182 DMU.3: 8 residues within 4Å: Chain A: L.217, T.218, I.219, P.220, F.222 Chain B: F.193, T.194, T.197 5 PLIP interactions: 1 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:F.193, A:F.222, A:F.222, A:F.222 Hydrogen bonds: A:I.219 DMU.4: 9 residues within 4Å: Chain A: E.11, T.12, L.17, H.182, H.183, L.186 Chain B: F.391, K.394 Ligands: DMU.1 7 PLIP interactions: 3 interactions with chain B, 4 interactions with chain A Hydrophobic interactions: B:F.391, A:L.186 Hydrogen bonds: B:K.394, B:K.394, A:E.11, A:T.12, A:H.182 DMU.5: 11 residues within 4Å: Chain A: F.391 Chain B: T.12, L.20, E.91, Y.144, S.146, T.147, K.179, H.183, L.186 Ligands: DMU.2 10 PLIP interactions: 8 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:T.12, B:T.147, B:L.186, A:F.391, A:F.391 Hydrogen bonds: B:S.146, B:S.146, B:T.147, B:K.179 Salt bridges: B:H.183 DMU.6: 5 residues within 4Å: Chain B: R.253, F.254, N.256, W.259, I.263 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:I.263 Hydrogen bonds: B:R.253, B:N.256

1 x F: FLUORIDE ION(Non-covalent)

F.7: 6 residues within 4Å: Chain B: G.119, R.120, E.121, F.161, G.322, T.323 No protein-ligand interaction detected (PLIP)

1 x MHA: (CARBAMOYLMETHYL-CARBOXYMETHYL-AMINO)-ACETIC ACID(Non-covalent)

MHA.8: 4 residues within 4Å: Chain D: Y.38, F.50, T.60, S.62 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:Y.38, D:T.60, D:S.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Last, N.B. et al., A CLC-type F-/H+antiporter in ion-swapped conformations. Nat. Struct. Mol. Biol. (2018)

Release Date

2018-07-04

Peptides

CLC-type fluoride/proton antiporter: AB
Monobody: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

D
C

Membrane

We predict this structure to be a membrane protein.
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CLC-type fluoride/proton antiporter

Monobody