SMTL ID : 4l1w.2 (1 other biounit)

Crystal Structuer of Human 3-alpha Hydroxysteroid Dehydrogenase Type 3 in Complex with NADP+ and Progesterone

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

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

NAP.1: 29 residues within 4Å: Chain A: G.24, T.25, Y.26, D.52, Y.57, K.86, H.119, S.168, N.169, Q.192, Y.218, S.219, A.220, L.221, G.222, S.223, H.224, L.238, A.255, L.270, A.271, K.272, S.273, Y.274, N.275, R.278, Q.281, N.282 Ligands: STR.2 24 PLIP interactions: 24 interactions with chain A Hydrogen bonds: A:T.25, A:Y.26, A:S.168, A:N.169, A:Q.192, A:S.219, A:L.221, A:S.223, A:H.224, A:K.272, A:S.273, A:Y.274, A:Q.281, A:N.282, A:N.282 Water bridges: A:Y.57, A:A.220, A:A.220, A:K.272 Salt bridges: A:H.224, A:K.272, A:R.278 pi-Stacking: A:Y.218 pi-Cation interactions: A:R.278

1 x STR: PROGESTERONE(Non-covalent)

STR.2: 8 residues within 4Å: Chain A: Y.26, V.56, Y.57, V.130, I.131, W.229, L.310 Ligands: NAP.1 7 PLIP interactions: 7 interactions with chain A Hydrophobic interactions: A:V.56, A:V.56, A:Y.57, A:V.130, A:I.131, A:W.229, A:L.310

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

SO4.3: 3 residues within 4Å: Chain A: R.202, K.209, R.265 8 PLIP interactions: 8 interactions with chain A Water bridges: A:R.202, A:R.202, A:R.202, A:D.206, A:K.209, A:K.209 Salt bridges: A:R.202, A:K.209

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, B. et al., Human 3-alpha hydroxysteroid dehydrogenase type 3 (3 alpha-HSD3): The V54L mutation restricting the steroid alternative binding and enhancing the 20 alpha-HSD activity. J.Steroid Biochem.Mol.Biol. (2014)

Release Date

2014-04-16

Peptides

Aldo-keto reductase family 1 member C2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Aldo-keto reductase family 1 member C2

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