SMTL ID : 4u8f.1

Crystal structure of 4-deoxy-L-threo-5-hexosulose-uronate ketol-isomerase complexed with a tartrate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.55 Å

Oligo State

homo-tetramer

Ligands

4 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.1: 11 residues within 4Å: Chain A: E.8, S.10, Y.49, C.72, G.73, A.74, G.77 Chain B: V.105, R.147, E.151 Chain D: W.121 12 PLIP interactions: 7 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:S.10, A:S.10, A:G.73, A:A.74, A:G.77, B:E.151, B:E.151 Water bridges: A:N.9, A:Q.11, B:R.147, B:R.147 Salt bridges: B:R.147 TLA.2: 11 residues within 4Å: Chain A: V.105, R.147, E.151 Chain B: E.8, S.10, Y.49, C.72, G.73, A.74, G.77 Chain C: W.121 10 PLIP interactions: 5 interactions with chain B, 5 interactions with chain A Hydrogen bonds: B:S.10, B:G.73, B:A.74, B:G.77, A:E.151, A:E.151 Water bridges: B:N.9, A:R.147, A:R.147 Salt bridges: A:R.147 TLA.3: 11 residues within 4Å: Chain B: W.121 Chain C: E.8, S.10, Y.49, C.72, G.73, A.74, G.77 Chain D: V.105, R.147, E.151 11 PLIP interactions: 7 interactions with chain C, 4 interactions with chain D Hydrogen bonds: C:S.10, C:S.10, C:G.73, C:A.74, C:G.77, D:E.151 Water bridges: C:N.9, C:Q.11, D:R.147, D:R.147 Salt bridges: D:R.147 TLA.4: 11 residues within 4Å: Chain A: W.121 Chain C: V.105, R.147, E.151 Chain D: E.8, S.10, Y.49, C.72, G.73, A.74, G.77 9 PLIP interactions: 5 interactions with chain D, 4 interactions with chain C Hydrogen bonds: D:S.10, D:G.73, D:A.74, D:G.77, C:E.151 Water bridges: D:N.9, C:R.147, C:R.147 Salt bridges: C:R.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Maruyama, Y. et al., Metabolic Fate of Unsaturated Glucuronic/Iduronic Acids from Glycosaminoglycans: MOLECULAR IDENTIFICATION AND STRUCTURE DETERMINATION OF STREPTOCOCCAL ISOMERASE AND DEHYDROGENASE. J.Biol.Chem. (2015)

Release Date

2014-12-24

Peptides

Putative uncharacterized protein gbs1892: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

Putative uncharacterized protein gbs1892

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