SMTL ID : 2zbz.1

Crystal structure of vitamin D hydroxylase cytochrome P450 105A1 (R84A mutant) in complex with 1,25-dihydroxyvitamin D3

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

monomer

Ligands

1 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 27 residues within 4Å: Chain A: F.95, I.96, H.103, R.107, F.114, I.159, L.240, L.241, A.244, G.245, T.248, T.249, M.252, I.290, A.291, A.294, R.297, N.320, A.347, F.348, G.349, V.352, H.353, C.355, L.356, G.357, A.361 24 PLIP interactions: 24 interactions with chain A, Hydrophobic interactions: A:F.95, A:F.95, A:I.96, A:F.114, A:I.159, A:L.240, A:L.241, A:T.248, A:I.290, A:A.291, A:F.348, A:L.356, A:L.356, A:A.361 Water bridges: A:S.71, A:A.294, A:R.297 Salt bridges: A:H.103, A:R.107, A:R.297, A:H.353, A:H.353 pi-Stacking: A:F.348 Metal complexes: A:C.355

1 x VDX: 5-{2-[1-(5-HYDROXY-1,5-DIMETHYL-HEXYL)-7A-METHYL-OCTAHYDRO-INDEN-4-YLIDENE]-ETHYLIDENE}-4-METHYLENE-CYCLOHEXANE-1,3-DIOL(Non-covalent)

VDX.2: 17 residues within 4Å: Chain A: R.73, T.81, A.84, F.85, V.88, S.91, P.92, L.180, V.181, R.193, S.236, M.239, I.243, I.293, A.294, T.394, T.395 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:F.85, A:V.88, A:L.180, A:L.180, A:L.180, A:V.181, A:R.193, A:I.243 Hydrogen bonds: A:P.92, A:R.193, A:I.293 Water bridges: A:A.94, A:S.236, A:G.296

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Sugimoto, H. et al., Crystal Structure of CYP105A1 (P450SU-1) in Complex with 1alpha,25-Dihydroxyvitamin D3. Biochemistry (2008)

Release Date

2008-04-08

Peptides

Cytochrome P450-SU1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytochrome P450-SU1

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