SMTL ID : 5ys8.1

2.8 angstrom crystal structure of Succinate-Acetate Permease from Citrobacter koseri

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

homo-hexamer

Ligands

8 x ACT: ACETATE ION(Non-functional Binders)

ACT.1: 9 residues within 4Å: Chain A: F.17, T.21, L.24, N.25, F.75, W.76, L.131, L.134, F.135 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:F.75, A:L.134, A:F.135 Hydrogen bonds: A:N.25 ACT.2: 6 residues within 4Å: Chain A: F.64, G.65, A.68, F.69, L.124, F.128 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:A.68, A:F.69, A:F.128 ACT.3: 9 residues within 4Å: Chain B: F.17, T.21, L.24, N.25, F.75, W.76, L.131, L.134, F.135 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:L.24, B:F.75, B:L.134, B:F.135 Hydrogen bonds: B:N.25 ACT.6: 7 residues within 4Å: Chain C: F.17, T.21, L.24, N.25, F.75, W.76, L.134 5 PLIP interactions: 5 interactions with chain C Hydrophobic interactions: C:L.24, C:F.75, C:L.134 Hydrogen bonds: C:N.25, C:N.25 ACT.8: 9 residues within 4Å: Chain D: F.17, T.21, L.24, N.25, F.75, W.76, L.131, L.134, F.135 4 PLIP interactions: 4 interactions with chain D Hydrophobic interactions: D:F.75, D:L.134, D:F.135 Hydrogen bonds: D:N.25 ACT.9: 6 residues within 4Å: Chain D: F.64, G.65, A.68, F.69, L.124, F.128 3 PLIP interactions: 3 interactions with chain D Hydrophobic interactions: D:A.68, D:F.69, D:F.128 ACT.10: 9 residues within 4Å: Chain E: F.17, T.21, L.24, N.25, F.75, W.76, L.131, L.134, F.135 5 PLIP interactions: 5 interactions with chain E Hydrophobic interactions: E:L.24, E:F.75, E:L.134, E:F.135 Hydrogen bonds: E:N.25 ACT.13: 7 residues within 4Å: Chain F: F.17, T.21, L.24, N.25, F.75, W.76, L.134 5 PLIP interactions: 5 interactions with chain F Hydrophobic interactions: F:L.24, F:F.75, F:L.134 Hydrogen bonds: F:N.25, F:N.25

6 x 78M: (2S)-2,3-DIHYDROXYPROPYL(7Z)-PENTADEC-7-ENOATE(Non-covalent)

78M.4: 5 residues within 4Å: Chain B: I.43, A.81, M.85 Chain F: F.44, M.88 No protein-ligand interaction detected (PLIP) 78M.5: 12 residues within 4Å: Chain B: L.55, L.56, Y.58, K.59 Chain D: F.52, L.55, L.56, K.59 Chain F: L.55, L.56, Y.58, K.59 11 PLIP interactions: 4 interactions with chain D, 4 interactions with chain F, 3 interactions with chain B Hydrophobic interactions: D:F.52, D:L.55, D:L.56, D:K.59, F:L.55, F:L.56, F:Y.58 Salt bridges: F:K.59 Hydrogen bonds: B:L.55, B:L.56, B:K.59 78M.7: 4 residues within 4Å: Chain A: F.44, M.88 Chain C: M.85, M.88 1 PLIP interactions: 1 interactions with chain A Hydrophobic interactions: A:F.44 78M.11: 5 residues within 4Å: Chain C: F.44, M.88 Chain E: I.43, A.81, M.85 No protein-ligand interaction detected (PLIP) 78M.12: 12 residues within 4Å: Chain A: F.52, L.55, L.56, K.59 Chain C: L.55, L.56, Y.58, K.59 Chain E: L.55, L.56, Y.58, K.59 11 PLIP interactions: 4 interactions with chain C, 3 interactions with chain E, 4 interactions with chain A Hydrophobic interactions: C:L.55, C:L.56, C:Y.58, A:F.52, A:L.55, A:L.56, A:K.59 Salt bridges: C:K.59 Hydrogen bonds: E:L.55, E:L.56, E:K.59 78M.14: 4 residues within 4Å: Chain D: F.44, M.88 Chain F: M.85, M.88 1 PLIP interactions: 1 interactions with chain D Hydrophobic interactions: D:F.44

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Qiu, B. et al., Succinate-acetate permease from Citrobacter koseri is an anion channel that unidirectionally translocates acetate. Cell Res. (2018)

Release Date

2018-11-21

Peptides

Succinate-Acetate Permease: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
A

E
B

F
C

Membrane

We predict this structure to be a membrane protein.
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Succinate-Acetate Permease

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