SMTL ID : 1x8j.1

Crystal structure of retinol dehydratase in complex with androsterone and inactive cofactor PAP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

homo-dimer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 3 residues within 4Å: Chain A: E.118, N.121, D.122 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.118, A:D.122 CA.5: 3 residues within 4Å: Chain B: E.118, N.121, D.122 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:E.118, B:D.122

2 x A3P: ADENOSINE-3'-5'-DIPHOSPHATE(Non-covalent)

A3P.2: 16 residues within 4Å: Chain A: R.73, S.74, G.75, T.76, T.77, M.78, R.185, S.193, Y.248, L.282, F.284, F.287, I.311, R.312, K.313, G.314 23 PLIP interactions: 23 interactions with chain A Hydrogen bonds: A:R.73, A:R.73, A:S.74, A:G.75, A:T.76, A:T.76, A:T.77, A:T.77, A:T.77, A:S.193, A:L.282, A:R.312, A:K.313, A:G.314 Water bridges: A:M.78, A:M.78, A:S.193, A:K.315, A:K.315 Salt bridges: A:R.73, A:R.185, A:R.312 pi-Stacking: A:F.284 A3P.3: 16 residues within 4Å: Chain B: R.73, S.74, G.75, T.76, T.77, M.78, R.185, S.193, Y.248, L.282, F.284, F.287, I.311, R.312, K.313, G.314 24 PLIP interactions: 24 interactions with chain B Hydrogen bonds: B:R.73, B:R.73, B:S.74, B:G.75, B:T.76, B:T.76, B:T.77, B:T.77, B:T.77, B:S.193, B:L.282, B:R.312, B:K.313, B:G.314 Water bridges: B:M.78, B:M.78, B:R.185, B:S.193, B:K.315, B:K.315 Salt bridges: B:R.73, B:R.185, B:R.312 pi-Stacking: B:F.284

2 x AOI: Androsterone(Non-covalent)

AOI.4: 10 residues within 4Å: Chain A: F.31, Y.105, G.108, I.111, L.138, L.139, S.142, L.201, M.295, Y.298 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:F.31, A:L.138, A:L.201, A:Y.298 Water bridges: A:Y.135 AOI.6: 10 residues within 4Å: Chain B: F.31, Y.105, G.108, I.111, L.138, L.139, S.142, L.201, M.295, Y.298 5 PLIP interactions: 5 interactions with chain B Hydrophobic interactions: B:F.31, B:L.138, B:L.201, B:Y.298 Water bridges: B:L.201

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pakhomova, S. et al., The structures of the unique sulfotransferase retinol dehydratase with product and inhibitors provide insight into enzyme mechanism and inhibition. Protein Sci. (2005)

Release Date

2005-02-08

Peptides

retinol dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

retinol dehydratase

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