SMTL ID : 1xbz.1 (1 other biounit)

Crystal structure of 3-keto-L-gulonate 6-phosphate decarboxylase E112D/R139V/T169A mutant with bound L-xylulose 5-phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: E.33, D.62 Ligands: MG.2, LX1.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.33, A:D.62, H2O.6, H2O.6 MG.2: 4 residues within 4Å: Chain A: E.33, D.62 Ligands: MG.1, LX1.3 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.33, A:D.62, H2O.6, H2O.6

2 x LX1: L-XYLULOSE 5-PHOSPHATE(Non-covalent)

LX1.3: 16 residues within 4Å: Chain A: A.9, D.11, E.33, D.62, K.64, H.136, A.169, G.170, G.171, I.189, A.190, G.191, R.192 Chain B: D.67 Ligands: MG.1, MG.2 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:D.11, A:D.11, A:K.64, A:G.171, A:G.191, A:R.192 Water bridges: A:T.36, A:T.36, A:L.172, A:L.172, A:R.192, A:R.192, A:S.193 Salt bridges: A:R.192 LX1.4: 14 residues within 4Å: Chain A: D.67 Chain B: A.9, D.11, E.33, D.62, K.64, H.136, A.169, G.170, G.171, I.189, A.190, G.191, R.192 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:D.11, B:D.11, B:E.33, B:K.64, B:G.171, B:G.191, B:R.192 Water bridges: B:E.33, B:E.33, B:T.36, B:G.170, B:L.172, B:S.193, B:S.193 Salt bridges: B:R.192

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Wise, E.L. et al., Evolution of enzymatic activities in the orotidine 5'-monophosphate decarboxylase suprafamily: structural basis for catalytic promiscuity in wild-type and designed mutants of 3-keto-L-gulonate 6-phosphate decarboxylase. Biochemistry (2005)

Release Date

2005-04-26

Peptides

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

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-Keto-L-Gulonate 6-Phosphate Decarboxylase

Related Entries With Identical Sequence