SMTL ID : 4qdf.1 (1 other biounit)

Crystal structure of apo KshA5 and KshA1 in complex with 1,4-30Q-CoA from R. rhodochrous

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

homo-trimer

Ligands

3 x FES: FE2/S2 (INORGANIC) CLUSTER(Non-covalent)

FES.1: 10 residues within 4Å: Chain A: C.73, H.75, M.76, G.77, G.78, C.92, F.94, H.95, D.96, W.97 4 PLIP interactions: 4 interactions with chain A, Metal complexes: A:C.73, A:H.75, A:C.92, A:H.95 FES.5: 10 residues within 4Å: Chain B: C.73, H.75, M.76, G.77, G.78, C.92, F.94, H.95, D.96, W.97 4 PLIP interactions: 4 interactions with chain B, Metal complexes: B:C.73, B:H.75, B:C.92, B:H.95 FES.9: 10 residues within 4Å: Chain C: C.73, H.75, M.76, G.77, G.78, C.92, F.94, H.95, D.96, W.97 4 PLIP interactions: 4 interactions with chain C, Metal complexes: C:C.73, C:H.75, C:C.92, C:H.95

3 x FE2: FE (II) ION(Non-covalent)

FE2.2: 4 residues within 4Å: Chain A: N.181, H.187, H.192, D.311 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:H.187, A:H.192, A:D.311, H2O.4, H2O.5 FE2.6: 4 residues within 4Å: Chain B: N.181, H.187, H.192, D.311 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:H.187, B:H.192, B:D.311, H2O.9, H2O.10 FE2.10: 4 residues within 4Å: Chain C: N.181, H.187, H.192, D.311 5 PLIP interactions: 3 interactions with chain C, 2 Ligand-Water interactions Metal complexes: C:H.187, C:H.192, C:D.311, H2O.14, H2O.14

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain A: T.209, Y.211, E.236, T.238 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.236, A:T.238 Water bridges: A:T.207 GOL.7: 4 residues within 4Å: Chain B: T.209, Y.211, E.236, T.238 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.209, B:E.236, B:E.236, B:T.238 Water bridges: B:T.207 GOL.11: 4 residues within 4Å: Chain C: T.209, Y.211, E.236, T.238 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:T.209, C:E.236, C:T.238

3 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.4: 13 residues within 4Å: Chain A: R.30, G.31, W.32, W.135, V.147, T.148, H.206, F.240, G.241, P.242, Q.342, F.343, I.350 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.30, A:W.32, A:T.148, A:H.206 PG4.8: 13 residues within 4Å: Chain B: R.30, G.31, W.32, W.135, V.147, T.148, H.206, F.240, G.241, P.242, Q.342, F.343, I.350 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:R.30, B:W.32, B:T.148, B:H.206 PG4.12: 13 residues within 4Å: Chain C: R.30, G.31, W.32, W.135, V.147, T.148, H.206, F.240, G.241, P.242, Q.342, F.343, I.350 4 PLIP interactions: 4 interactions with chain C Hydrogen bonds: C:R.30, C:W.32, C:T.148, C:H.206

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Penfield, J.S. et al., Substrate specificities and conformational flexibility of 3-ketosteroid 9 alpha-hydroxylases. J.Biol.Chem. (2014)

Release Date

2014-07-30

Peptides

3-ketosteroid 9alpha-hydroxylase oxygenase: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

3-ketosteroid 9alpha-hydroxylase oxygenase

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