SMTL ID : 3nhx.1

Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tKSI) with 4-Androstene-3,17-dione Bound

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.59 Å

Oligo State

homo-dimer

Ligands

2 x ASD: 4-ANDROSTENE-3-17-DIONE(Non-covalent)

ASD.1: 12 residues within 4Å: Chain A: Y.14, L.18, D.38, F.54, S.58, F.82, F.86, V.95, N.99, M.112, A.114, F.116 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:L.18, A:F.54, A:F.82, A:F.86, A:V.95, A:A.114, A:F.116, A:F.116 Hydrogen bonds: A:D.38, A:N.99 ASD.12: 12 residues within 4Å: Chain B: Y.14, L.18, D.38, F.54, S.58, F.82, F.86, V.95, N.99, M.112, A.114, F.116 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:L.18, B:F.54, B:F.82, B:F.86, B:V.95, B:A.114, B:F.116, B:F.116 Hydrogen bonds: B:Y.14, B:N.99

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

SO4.2: 4 residues within 4Å: Chain A: D.32, G.47, T.48, A.49 Ligand excluded by PLIP SO4.3: 3 residues within 4Å: Chain A: I.121, H.122, A.123 Ligand excluded by PLIP SO4.4: 1 residues within 4Å: Chain A: G.105 Ligand excluded by PLIP SO4.5: 8 residues within 4Å: Chain A: H.100, R.102, S.111, R.113 Ligands: SO4.6, SO4.7, SO4.11, SO4.18 Ligand excluded by PLIP SO4.6: 3 residues within 4Å: Chain A: R.102, S.111 Ligands: SO4.5 Ligand excluded by PLIP SO4.7: 11 residues within 4Å: Chain A: H.100, R.102 Chain B: H.100, R.102, R.113 Ligands: SO4.5, SO4.8, SO4.11, SO4.16, SO4.18, SO4.22 Ligand excluded by PLIP SO4.8: 11 residues within 4Å: Chain A: A.79, H.100 Chain B: I.98, N.99, H.100, R.113, L.115 Ligands: SO4.7, SO4.11, SO4.19, SO4.22 Ligand excluded by PLIP SO4.9: 1 residues within 4Å: Chain A: Y.88 Ligand excluded by PLIP SO4.10: 4 residues within 4Å: Chain A: L.67, T.68, Q.69, E.70 Ligand excluded by PLIP SO4.11: 11 residues within 4Å: Chain A: H.100, R.113 Chain B: E.77, H.100, R.102 Ligands: SO4.5, SO4.7, SO4.8, SO4.18, SO4.19, SO4.22 Ligand excluded by PLIP SO4.13: 4 residues within 4Å: Chain B: D.32, G.47, T.48, A.49 Ligand excluded by PLIP SO4.14: 3 residues within 4Å: Chain B: I.121, H.122, A.123 Ligand excluded by PLIP SO4.15: 1 residues within 4Å: Chain B: G.105 Ligand excluded by PLIP SO4.16: 8 residues within 4Å: Chain B: H.100, R.102, S.111, R.113 Ligands: SO4.7, SO4.17, SO4.18, SO4.22 Ligand excluded by PLIP SO4.17: 3 residues within 4Å: Chain B: R.102, S.111 Ligands: SO4.16 Ligand excluded by PLIP SO4.18: 11 residues within 4Å: Chain A: H.100, R.102, R.113 Chain B: H.100, R.102 Ligands: SO4.5, SO4.7, SO4.11, SO4.16, SO4.19, SO4.22 Ligand excluded by PLIP SO4.19: 11 residues within 4Å: Chain A: I.98, N.99, H.100, R.113, L.115 Chain B: A.79, H.100 Ligands: SO4.8, SO4.11, SO4.18, SO4.22 Ligand excluded by PLIP SO4.20: 1 residues within 4Å: Chain B: Y.88 Ligand excluded by PLIP SO4.21: 4 residues within 4Å: Chain B: L.67, T.68, Q.69, E.70 Ligand excluded by PLIP SO4.22: 11 residues within 4Å: Chain A: E.77, H.100, R.102 Chain B: H.100, R.113 Ligands: SO4.7, SO4.8, SO4.11, SO4.16, SO4.18, SO4.19 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schwans, J. et al., Crystal Structure of Ketosteroid Isomerase D99N from Pseudomonas Testosteroni (tKSI) with 4-Androstene-3,17-dione Bound. To be Published

Release Date

2011-11-23

Peptides

Steroid Delta-isomerase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Steroid Delta-isomerase

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