SMTL ID : 3qwh.2 (1 other biounit)

Crystal structure of the 17beta-hydroxysteroid dehydrogenase from Cochliobolus lunatus in complex with NADPH and kaempferol

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.62 Å

Oligo State

homo-dimer

Ligands

2 x NAP: NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NAP.1: 29 residues within 4Å: Chain A: G.25, S.26, R.28, G.29, I.30, Y.49, A.50, N.51, S.52, A.75, D.76, I.77, R.78, N.103, S.104, G.105, L.126, T.151, S.152, S.153, Y.167, K.171, P.197, G.198, G.199, T.200, T.202, D.203, M.204 31 PLIP interactions: 31 interactions with chain A Hydrophobic interactions: A:P.197 Hydrogen bonds: A:R.28, A:R.28, A:I.30, A:A.50, A:N.51, A:N.51, A:S.52, A:S.52, A:D.76, A:I.77, A:R.78, A:N.103, A:G.105, A:K.171, A:T.200, A:T.200, A:T.200, A:T.202, A:T.202, A:D.203, A:M.204 Water bridges: A:G.27, A:R.28, A:R.28, A:R.28, A:R.28, A:G.31, A:N.103 Salt bridges: A:R.28, A:R.28 NAP.2: 28 residues within 4Å: Chain B: G.25, R.28, G.29, I.30, A.50, N.51, S.52, A.75, D.76, I.77, R.78, N.103, S.104, G.105, L.126, T.151, S.152, S.153, Y.167, K.171, P.197, G.198, G.199, T.200, T.202, D.203, M.204 Ligands: KMP.3 27 PLIP interactions: 27 interactions with chain B Hydrophobic interactions: B:P.197 Hydrogen bonds: B:R.28, B:R.28, B:I.30, B:A.50, B:N.51, B:N.51, B:S.52, B:S.52, B:D.76, B:I.77, B:R.78, B:N.103, B:S.104, B:G.105, B:Y.167, B:K.171, B:T.200, B:T.200, B:T.202, B:D.203, B:M.204 Water bridges: B:R.28, B:G.29, B:D.203 Salt bridges: B:R.28, B:R.28

1 x KMP: 3,5,7-TRIHYDROXY-2-(4-HYDROXYPHENYL)-4H-CHROMEN-4-ONE(Non-covalent)

KMP.3: 13 residues within 4Å: Chain B: S.153, N.154, T.155, F.159, G.199, F.205, S.209, Y.212, I.213, M.227, A.228, A.231 Ligands: NAP.2 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:F.159, B:Y.212, B:I.213, B:A.228, B:A.231 Hydrogen bonds: B:S.153, B:S.209, B:M.227 pi-Stacking: B:Y.212, B:Y.212

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cassetta, A. et al., Structural basis for inhibition of 17 beta-hydroxysteroid dehydrogenases by phytoestrogens: The case of fungal 17 beta-HSDcl. J. Steroid Biochem. Mol. Biol. (2017)

Release Date

2012-03-21

Peptides

17beta-hydroxysteroid dehydrogenase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

17beta-hydroxysteroid dehydrogenase

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