SMTL ID : 3dh4.1 (6 other biounits)

Crystal Structure of Sodium/Sugar symporter with bound Galactose from vibrio parahaemolyticus

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-tetramer

Ligands

4 x GAL: beta-D-galactopyranose(Non-covalent)

GAL.1: 12 residues within 4Å: Chain A: N.35, Q.40, Y.58, E.59, S.62, A.230, N.231, Y.234, W.235, K.265, F.395, Q.399 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.35, A:Q.40, A:Q.40, A:Q.40, A:S.62, A:S.62, A:A.230, A:N.231, A:K.265, A:Q.399 GAL.5: 12 residues within 4Å: Chain B: N.35, Q.40, Y.58, E.59, S.62, A.230, N.231, Y.234, W.235, K.265, F.395, Q.399 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.35, B:Q.40, B:Q.40, B:Q.40, B:Y.58, B:S.62, B:A.230, B:N.231, B:K.265, B:Q.399 GAL.7: 12 residues within 4Å: Chain C: N.35, Q.40, Y.58, E.59, S.62, A.230, N.231, Y.234, W.235, K.265, F.395, Q.399 11 PLIP interactions: 11 interactions with chain C Hydrogen bonds: C:N.35, C:Q.40, C:Q.40, C:Q.40, C:S.62, C:S.62, C:A.230, C:N.231, C:K.265, C:K.265, C:Q.399 GAL.9: 12 residues within 4Å: Chain D: N.35, Q.40, Y.58, E.59, S.62, A.230, N.231, Y.234, W.235, K.265, F.395, Q.399 11 PLIP interactions: 11 interactions with chain D Hydrogen bonds: D:N.35, D:Q.40, D:Q.40, D:Q.40, D:S.62, D:S.62, D:A.230, D:N.231, D:K.265, D:K.265, D:Q.399

4 x ER3: ERBIUM (III) ION(Non-covalent)

ER3.2: 2 residues within 4Å: Chain A: D.452 Chain B: D.452 No protein-ligand interaction detected (PLIP) ER3.3: 1 residues within 4Å: Chain A: E.126 No protein-ligand interaction detected (PLIP) ER3.10: 2 residues within 4Å: Chain C: D.452 Chain D: D.452 No protein-ligand interaction detected (PLIP) ER3.11: 1 residues within 4Å: Chain D: E.126 No protein-ligand interaction detected (PLIP)

4 x NA: SODIUM ION(Non-functional Binders)

NA.4: 5 residues within 4Å: Chain A: A.33, I.36, A.332, S.335, S.336 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.335, A:S.336 NA.6: 5 residues within 4Å: Chain B: A.33, I.36, A.332, S.335, S.336 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:A.332, B:S.335 NA.8: 5 residues within 4Å: Chain C: A.33, I.36, A.332, S.335, S.336 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:A.33, C:S.335 NA.12: 5 residues within 4Å: Chain D: A.33, I.36, A.332, S.335, S.336 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:I.36, D:S.335

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Faham, S. et al., The crystal structure of a sodium galactose transporter reveals mechanistic insights into Na+/sugar symport. Science (2008)

Release Date

2008-08-05

Peptides

Sodium/glucose cotransporter: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Sodium/glucose cotransporter

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