SMTL ID : 1kv8.2 (1 other biounit)

Crystal Structure of 3-Keto-L-Gulonate 6-Phosphate Decarboxylase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.62 Å

Oligo State

homo-tetramer

Ligands

4 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 7 residues within 4Å: Chain B: A.9, D.11, G.170, G.171, A.190, G.191, R.192 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:D.11, B:G.171, B:G.191, B:R.192 Water bridges: B:T.169, B:T.169, B:T.169, B:R.192, B:R.192, B:S.193, B:R.195, B:R.195 Salt bridges: B:R.192 PO4.2: 6 residues within 4Å: Chain A: A.9, G.170, G.171, A.190, G.191, R.192 16 PLIP interactions: 16 interactions with chain A Hydrogen bonds: A:D.11, A:D.11, A:G.171, A:G.191, A:R.192 Water bridges: A:R.139, A:R.139, A:R.139, A:T.169, A:L.172, A:I.189, A:R.192, A:R.192, A:S.193, A:R.195 Salt bridges: A:R.192 PO4.4: 7 residues within 4Å: Chain D: A.9, D.11, G.170, G.171, A.190, G.191, R.192 13 PLIP interactions: 13 interactions with chain D Hydrogen bonds: D:G.171, D:G.191, D:R.192 Water bridges: D:T.169, D:T.169, D:L.172, D:L.172, D:R.192, D:R.192, D:S.193, D:R.195, D:R.195 Salt bridges: D:R.192 PO4.5: 6 residues within 4Å: Chain C: A.9, G.170, G.171, A.190, G.191, R.192 14 PLIP interactions: 14 interactions with chain C Hydrogen bonds: C:D.11, C:G.171, C:G.191, C:R.192 Water bridges: C:R.139, C:R.139, C:R.139, C:T.169, C:T.169, C:R.192, C:R.192, C:S.193, C:R.195 Salt bridges: C:R.192

2 x MG: MAGNESIUM ION(Non-covalent)

MG.3: 3 residues within 4Å: Chain A: E.33, D.62, K.64 6 PLIP interactions: 2 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:E.33, A:D.62, H2O.17, H2O.32, H2O.131, H2O.142 MG.6: 3 residues within 4Å: Chain C: E.33, D.62, K.64 6 PLIP interactions: 2 interactions with chain C, 4 Ligand-Water interactions Metal complexes: C:E.33, C:D.62, H2O.422, H2O.437, H2O.536, H2O.547

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wise, E. et al., Homologous (beta/alpha)8-barrel enzymes that catalyze unrelated reactions: orotidine 5'-monophosphate decarboxylase and 3-keto-L-gulonate 6-phosphate decarboxylase. Biochemistry (2002)

Release Date

2002-04-15

Peptides

3-Keto-L-Gulonate 6-Phosphate Decarboxylase: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
A

D
B

3-Keto-L-Gulonate 6-Phosphate Decarboxylase

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