SMTL ID : 3g1f.4 (6 other biounits)

Crystal structure of orotidine 5'-monophosphate decarboxylase from Methanobacterium thermoautotrophicum complexed with 5,6-dihydroorotidine 5'-monophosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

2 x 2OM: 5,6-dihydroorotidine 5'-monophosphate(Non-covalent)

2OM.1: 19 residues within 4Å: Chain A: D.20, K.42, D.70, K.72, I.96, L.123, M.126, S.127, V.155, P.180, V.182, A.184, Q.185, V.201, G.202, R.203 Chain B: D.75, I.76, T.79 16 PLIP interactions: 1 interactions with chain B, 15 interactions with chain A Hydrogen bonds: B:T.79, A:D.20, A:K.42, A:D.70, A:K.72, A:S.127, A:S.127, A:S.127, A:V.182, A:Q.185, A:G.202, A:R.203 Hydrophobic interactions: A:L.123 Salt bridges: A:K.42, A:K.72, A:R.203 2OM.2: 18 residues within 4Å: Chain A: D.75, I.76, T.79 Chain B: D.20, K.42, D.70, K.72, I.96, L.123, M.126, S.127, P.180, V.182, Q.185, V.201, G.202, R.203, Y.206 17 PLIP interactions: 15 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:D.20, B:K.42, B:D.70, B:K.72, B:S.127, B:S.127, B:S.127, B:V.182, B:Q.185, B:G.202, B:R.203, B:Y.206, A:T.79, A:T.79 Salt bridges: B:K.42, B:K.72, B:R.203

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chan, K.K. et al., Mechanism of the orotidine 5'-monophosphate decarboxylase-catalyzed reaction: evidence for substrate destabilization. Biochemistry (2009)

Release Date

2009-06-23

Peptides

Orotidine 5'-phosphate decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
G

B
H

Orotidine 5'-phosphate decarboxylase

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