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

A Dimer interface mutant of ornithine decarboxylase reveals structure of gem diamine intermediate

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

1 x PLG: N-GLYCINE-[3-HYDROXY-2-METHYL-5-PHOSPHONOOXYMETHYL-PYRIDIN-4-YL-METHANE](Covalent)

PLG.1: 15 residues within 4Å: Chain A: A.67, K.69, D.88, R.154, H.197, G.199, S.200, G.236, G.237, E.274, P.275, G.276, R.277, Y.389 Chain B: C.360 14 PLIP interactions: 13 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:H.197, A:S.200, A:G.237, A:G.276, A:R.277, A:Y.389 Water bridges: A:Y.278, B:D.361 Salt bridges: A:K.69, A:H.197, A:H.197, A:R.277, A:R.277 pi-Stacking: A:H.197

1 x ORX: N~2~-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-D-ORNITHINE(Covalent)

ORX.2: 17 residues within 4Å: Chain A: Y.323, C.360, D.361 Chain B: A.67, K.69, D.88, R.154, H.197, G.236, G.237, E.274, P.275, G.276, R.277, Y.331, D.332, Y.389 16 PLIP interactions: 15 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:H.197, B:G.237, B:G.276, B:R.277, B:Y.331, B:Y.389, A:C.360 Water bridges: B:R.154, B:Y.278 Salt bridges: B:K.69, B:K.69, B:H.197, B:H.197, B:R.277, B:R.277 pi-Stacking: B:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jackson, L.K. et al., Multiple active site conformations revealed by distant site mutation in ornithine decarboxylase. Biochemistry (2004)

Release Date

2004-10-26

Peptides

Ornithine decarboxylase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Ornithine decarboxylase

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