SMTL ID : 1bjp.3 (2 other biounits)

CRYSTAL STRUCTURE OF 4-OXALOCROTONATE TAUTOMERASE INACTIVATED BY 2-OXO-3-PENTYNOATE AT 2.4 ANGSTROMS RESOLUTION

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-hexamer

Ligands

6 x OXP: 2-OXO-3-PENTENOIC ACID(Covalent)

OXP.1: 6 residues within 4Å: Chain A: P.1, I.2, S.37 Chain E: R.39 Chain F: F.50, R.61 8 PLIP interactions: 2 interactions with chain E, 2 interactions with chain F, 4 interactions with chain A Hydrogen bonds: E:R.39 Salt bridges: E:R.39, F:R.61 Hydrophobic interactions: F:F.50, A:P.1, A:I.2 Water bridges: A:S.37, A:R.39 OXP.2: 6 residues within 4Å: Chain B: P.1, I.2, S.37 Chain D: R.39 Chain E: F.50, R.61 8 PLIP interactions: 2 interactions with chain D, 4 interactions with chain B, 2 interactions with chain E Hydrogen bonds: D:R.39 Salt bridges: D:R.39, E:R.61 Hydrophobic interactions: B:P.1, B:I.2, E:F.50 Water bridges: B:S.37, B:R.39 OXP.3: 6 residues within 4Å: Chain C: P.1, I.2, S.37 Chain D: F.50, R.61 Chain F: R.39 8 PLIP interactions: 4 interactions with chain C, 2 interactions with chain D, 2 interactions with chain F Hydrophobic interactions: C:P.1, C:I.2, D:F.50 Water bridges: C:S.37, C:R.39 Salt bridges: D:R.61, F:R.39 Hydrogen bonds: F:R.39 OXP.4: 6 residues within 4Å: Chain B: R.39 Chain C: F.50, R.61 Chain D: P.1, I.2, S.37 8 PLIP interactions: 4 interactions with chain D, 2 interactions with chain C, 2 interactions with chain B Hydrophobic interactions: D:P.1, D:I.2, C:F.50 Water bridges: D:S.37, D:R.39 Salt bridges: C:R.61, B:R.39 Hydrogen bonds: B:R.39 OXP.5: 6 residues within 4Å: Chain A: R.39 Chain B: F.50, R.61 Chain E: P.1, I.2, S.37 8 PLIP interactions: 4 interactions with chain E, 2 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: E:P.1, E:I.2, B:F.50 Water bridges: E:S.37, E:R.39 Salt bridges: B:R.61, A:R.39 Hydrogen bonds: A:R.39 OXP.6: 6 residues within 4Å: Chain A: F.50, R.61 Chain C: R.39 Chain F: P.1, I.2, S.37 8 PLIP interactions: 2 interactions with chain C, 2 interactions with chain A, 4 interactions with chain F Hydrogen bonds: C:R.39 Salt bridges: C:R.39, A:R.61 Hydrophobic interactions: A:F.50, F:P.1, F:I.2 Water bridges: F:S.37, F:R.39

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Taylor, A.B. et al., Crystal structure of 4-oxalocrotonate tautomerase inactivated by 2-oxo-3-pentynoate at 2.4 A resolution: analysis and implications for the mechanism of inactivation and catalysis. Biochemistry (1998)

Release Date

1998-12-02

Peptides

4-OXALOCROTONATE TAUTOMERASE: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
E

C
E

D
E

E
E

F
E

4-OXALOCROTONATE TAUTOMERASE

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