SMTL ID : 1szo.4 (5 other biounits)

Crystal Structure Analysis of the 6-Oxo Camphor Hydrolase His122Ala Mutant Bound to Its Natural Product (2S,4S)-alpha-Campholinic Acid

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-trimer

Ligands

3 x CAX: (2S,4S)-4-(2,2-DIHYDROXYETHYL)-2,3,3-TRIMETHYLCYCLOPENTANONE(Non-covalent)

CAX.1: 10 residues within 4Å: Chain A: W.40, H.45, I.77, F.82, W.90, I.93, P.144, H.145, D.154, E.244 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:I.77, A:F.82, A:F.82, A:W.90, A:I.93, A:P.144 Hydrogen bonds: A:D.154, A:E.244 Salt bridges: A:H.145 CAX.3: 9 residues within 4Å: Chain B: W.40, H.45, I.77, F.82, W.90, I.93, H.145, D.154, E.244 7 PLIP interactions: 7 interactions with chain B Hydrophobic interactions: B:I.77, B:F.82, B:F.82, B:W.90, B:I.93 Hydrogen bonds: B:E.244 Salt bridges: B:H.145 CAX.4: 9 residues within 4Å: Chain C: W.40, H.45, I.77, F.82, W.90, I.93, H.145, D.154, E.244 8 PLIP interactions: 8 interactions with chain C Hydrophobic interactions: C:I.77, C:F.82, C:F.82, C:W.90, C:I.93 Hydrogen bonds: C:D.154, C:E.244 Salt bridges: C:H.145

1 x CA: CALCIUM ION(Non-covalent)

CA.2: 5 residues within 4Å: Chain A: D.186 Chain B: R.168, D.186 Chain C: R.168, D.186 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Leonard, P.M. et al., Structure of 6-oxo camphor hydrolase H122A mutant bound to its natural product, (2S,4S)-alpha-campholinic acid: mutant structure suggests an atypical mode of transition state binding for a crotonase homolog. J.Biol.Chem. (2004)

Release Date

2004-06-29

Peptides

6-oxocamphor hydrolase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
J

B
K

C
L

6-oxocamphor hydrolase

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