SMTL ID : 4rng.4 (3 other biounits)

Crystal structure of a bacterial homologue of SWEET transporters

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-hexamer

Ligands

4 x OLC: (2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoate(Non-covalent)

OLC.1: 10 residues within 4Å: Chain A: I.72, I.75, L.79, F.82 Chain F: A.48, I.49, I.81, F.82, I.85, R.86 7 PLIP interactions: 4 interactions with chain F, 3 interactions with chain A Hydrophobic interactions: F:A.48, F:I.49, F:I.81, F:I.85, A:I.72, A:I.72, A:L.79 OLC.8: 13 residues within 4Å: Chain C: I.13, G.16, A.17, T.20, I.64, P.65, L.68, A.69, I.72 Chain E: F.56, V.59, L.60, K.62 8 PLIP interactions: 3 interactions with chain E, 5 interactions with chain C Hydrophobic interactions: E:F.56, E:F.56, E:L.60, C:I.13, C:A.17, C:I.64, C:L.68, C:I.72 OLC.9: 11 residues within 4Å: Chain C: L.68, I.72, I.75, F.82 Chain E: A.48, I.49, F.78, I.81, F.82, I.85, R.86 10 PLIP interactions: 7 interactions with chain E, 3 interactions with chain C Hydrophobic interactions: E:A.48, E:I.49, E:F.78, E:F.78, E:I.81, E:F.82, E:I.85, C:L.68, C:I.72, C:I.75 OLC.11: 17 residues within 4Å: Chain A: I.13, G.16, A.17, T.20, S.21, I.64, P.65, L.68, A.69, I.72 Chain E: I.11, I.18 Chain F: I.49, F.56, V.59, L.60, K.62 13 PLIP interactions: 6 interactions with chain A, 5 interactions with chain F, 2 interactions with chain E Hydrophobic interactions: A:I.13, A:I.13, A:A.17, A:T.20, A:I.64, A:I.72, F:I.49, F:F.56, F:L.60, E:I.11, E:I.18 Hydrogen bonds: F:K.62, F:K.62

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 6 residues within 4Å: Chain A: L.28, K.32 Chain E: K.29 Chain F: S.40, L.41, A.42 4 PLIP interactions: 2 interactions with chain F, 1 interactions with chain E, 1 interactions with chain A Hydrogen bonds: F:L.41, F:A.42 Salt bridges: E:K.29, A:K.32 SO4.3: 5 residues within 4Å: Chain A: V.39, S.40, L.41, A.42 Chain B: K.29 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:L.41, A:A.42 Salt bridges: B:K.29 SO4.4: 6 residues within 4Å: Chain A: K.29 Chain B: V.39, S.40, L.41, A.42, K.84 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:K.29 Hydrogen bonds: B:L.41, B:A.42 SO4.5: 5 residues within 4Å: Chain C: V.39, S.40, L.41, A.42 Chain D: K.29 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain D Hydrogen bonds: C:V.39, C:L.41, C:A.42 Salt bridges: D:K.29 SO4.6: 5 residues within 4Å: Chain C: K.29 Chain D: V.39, S.40, L.41, A.42 4 PLIP interactions: 3 interactions with chain D, 1 interactions with chain C Hydrogen bonds: D:S.40, D:L.41, D:A.42 Salt bridges: C:K.29 SO4.7: 4 residues within 4Å: Chain D: Y.31, K.34, R.86, Y.87 2 PLIP interactions: 2 interactions with chain D Salt bridges: D:K.34, D:R.86 SO4.10: 6 residues within 4Å: Chain C: L.28, K.32 Chain E: S.40, L.41, A.42 Chain F: K.29 4 PLIP interactions: 2 interactions with chain E, 1 interactions with chain F, 1 interactions with chain C Hydrogen bonds: E:L.41, E:A.42 Salt bridges: F:K.29, C:K.32

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wang, J. et al., Crystal structure of a bacterial homologue of SWEET transporters. Cell Res. (2014)

Release Date

2014-11-19

Peptides

MtN3/saliva family: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

C
B

D
D

E
E

F
F

Membrane

We predict this structure to be a membrane protein.
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MtN3/saliva family

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