SMTL ID : 2inx.1

Crystal Structure of Ketosteroid Isomerase D40N from Pseudomonas putida (pKSI) with bound 2,6-difluorophenol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-dimer

Ligands

2 x FFP: 2,6-DIFLUOROPHENOL(Non-covalent)

FFP.1: 9 residues within 4Å: Chain A: Y.16, V.20, N.40, F.86, V.88, V.101, D.103, M.116, A.118 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:V.88 Hydrogen bonds: A:Y.16, A:Y.16 pi-Stacking: A:F.86 FFP.2: 9 residues within 4Å: Chain B: Y.16, V.20, N.40, F.86, V.88, V.101, D.103, M.116, A.118 3 PLIP interactions: 3 interactions with chain B Hydrophobic interactions: B:V.88 Hydrogen bonds: B:Y.16 pi-Stacking: B:F.86

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sigala, P.A. et al., Testing geometrical discrimination within an enzyme active site: constrained hydrogen bonding in the ketosteroid isomerase oxyanion hole. J.Am.Chem.Soc. (2008)

Release Date

2007-10-23

Peptides

Steroid delta-isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Steroid delta-isomerase

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