SMTL ID : 3nxj.1 (1 other biounit)

Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tKSI)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

homo-dimer

Ligands

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 0 residues within 4Å: (No contacts) 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Q.89, A:Q.89, A:Q.89 SO4.2: 3 residues within 4Å: Chain A: V.27, T.48, R.52 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.52 SO4.3: 1 residues within 4Å: Chain B: R.113 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.113 SO4.4: 5 residues within 4Å: Chain A: R.102, R.113 Chain B: E.77, H.100, R.102 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:R.102 Salt bridges: A:R.113, B:H.100, B:R.102 Water bridges: B:R.102 SO4.5: 1 residues within 4Å: Chain B: K.108 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:K.108

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schwans, J. et al., Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tKSI). To be Published

Release Date

2011-08-03

Peptides

Steroid Delta-isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Steroid Delta-isomerase

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