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

ORNITHINE DECARBOXYLASE FROM TRYPANOSOMA BRUCEI K69A MUTANT IN COMPLEX WITH ALPHA-DIFLUOROMETHYLORNITHINE

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x DMO: ALPHA-DIFLUOROMETHYLORNITHINE(Covalent)

DMO.1: 8 residues within 4Å: Chain A: Y.323, C.360, D.361, F.397 Chain B: Y.331, D.332, Y.389 Ligands: PLP.3 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:D.361, A:F.397, B:Y.389 Hydrogen bonds: B:D.332 DMO.4: 7 residues within 4Å: Chain A: Y.331, D.332, Y.389 Chain B: C.360, D.361, F.397 Ligands: PLP.2 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrophobic interactions: A:Y.389, B:D.361, B:F.397 Hydrogen bonds: A:D.332 Water bridges: A:R.277

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PLP.2: 14 residues within 4Å: Chain A: A.67, D.88, R.154, H.197, S.200, G.236, G.237, E.274, P.275, G.276, R.277, Y.389 Chain B: C.360 Ligands: DMO.4 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:G.237, A:G.276, A:R.277, A:Y.389, A:Y.389 Water bridges: A:R.154, A:F.238, A:Y.278 Salt bridges: A:H.197, A:R.277 pi-Cation interactions: A:H.197 PLP.3: 14 residues within 4Å: Chain A: C.360 Chain B: A.67, D.88, R.154, H.197, S.200, G.236, G.237, E.274, P.275, G.276, R.277, Y.389 Ligands: DMO.1 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:G.237, B:G.276, B:R.277, B:Y.389, B:Y.389 Water bridges: B:R.154, B:Y.278 Salt bridges: B:R.277 pi-Stacking: B:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Grishin, N.V. et al., X-ray structure of ornithine decarboxylase from Trypanosoma brucei: the native structure and the structure in complex with alpha-difluoromethylornithine. Biochemistry (1999)

Release Date

1999-11-17

Peptides

PROTEIN (ORNITHINE DECARBOXYLASE): AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

PROTEIN (ORNITHINE DECARBOXYLASE)

Related Entries With Identical Sequence