SMTL ID : 2hdj.3 (3 other biounits)

Crystal structure of human type 3 3alpha-hydroxysteroid dehydrogenase in complex with NADP(H)

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: R.91 Chain B: R.91 Chain C: R.91 Ligands: SO4.8, SO4.15 7 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C, 2 interactions with chain B Water bridges: A:R.91, A:R.91, C:R.91, B:R.91 Salt bridges: A:R.91, C:R.91, B:R.91 SO4.2: 1 residues within 4Å: Chain A: R.276 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.276 SO4.3: 4 residues within 4Å: Chain A: D.109, A.157, G.158, L.159 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.109 SO4.8: 5 residues within 4Å: Chain A: R.91 Chain B: R.91 Chain C: R.91 Ligands: SO4.1, SO4.15 7 PLIP interactions: 2 interactions with chain A, 2 interactions with chain C, 3 interactions with chain B Water bridges: A:R.91, C:R.91, B:R.91, B:R.91 Salt bridges: A:R.91, C:R.91, B:R.91 SO4.9: 1 residues within 4Å: Chain B: R.276 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.276 SO4.10: 4 residues within 4Å: Chain B: D.109, A.157, G.158, L.159 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.109 SO4.15: 5 residues within 4Å: Chain A: R.91 Chain B: R.91 Chain C: R.91 Ligands: SO4.1, SO4.8 7 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C, 2 interactions with chain B Water bridges: A:R.91, C:R.91, C:R.91, B:R.91 Salt bridges: A:R.91, C:R.91, B:R.91 SO4.16: 1 residues within 4Å: Chain C: R.276 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:R.276 SO4.17: 4 residues within 4Å: Chain C: D.109, A.157, G.158, L.159 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:D.109

3 x NDP: NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE(Non-covalent)

NDP.4: 29 residues within 4Å: Chain A: G.22, T.23, Y.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, S.217, A.218, L.219, G.220, S.221, H.222, L.236, A.253, L.268, A.269, K.270, S.271, Y.272, N.273, R.276, Q.279, N.280 Ligands: EDO.7 26 PLIP interactions: 26 interactions with chain A Hydrogen bonds: A:T.23, A:Y.24, A:D.50, A:D.50, A:Y.55, A:S.166, A:N.167, A:Q.190, A:S.217, A:L.219, A:S.221, A:H.222, A:K.270, A:S.271, A:Y.272, A:N.273, A:Q.279, A:N.280, A:N.280 Water bridges: A:Y.24, A:A.218, A:A.218 Salt bridges: A:H.222, A:K.270, A:R.276 pi-Stacking: A:Y.216 NDP.11: 29 residues within 4Å: Chain B: G.22, T.23, Y.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, S.217, A.218, L.219, G.220, S.221, H.222, L.236, A.253, L.268, A.269, K.270, S.271, Y.272, N.273, R.276, Q.279, N.280 Ligands: EDO.14 26 PLIP interactions: 26 interactions with chain B Hydrogen bonds: B:T.23, B:Y.24, B:D.50, B:D.50, B:Y.55, B:S.166, B:N.167, B:Q.190, B:S.217, B:L.219, B:S.221, B:H.222, B:K.270, B:S.271, B:Y.272, B:N.273, B:Q.279, B:N.280, B:N.280 Water bridges: B:Y.24, B:A.218, B:A.218 Salt bridges: B:H.222, B:K.270, B:R.276 pi-Stacking: B:Y.216 NDP.18: 29 residues within 4Å: Chain C: G.22, T.23, Y.24, D.50, Y.55, K.84, H.117, S.166, N.167, Q.190, Y.216, S.217, A.218, L.219, G.220, S.221, H.222, L.236, A.253, L.268, A.269, K.270, S.271, Y.272, N.273, R.276, Q.279, N.280 Ligands: EDO.21 26 PLIP interactions: 26 interactions with chain C Hydrogen bonds: C:T.23, C:Y.24, C:D.50, C:D.50, C:Y.55, C:S.166, C:N.167, C:Q.190, C:S.217, C:L.219, C:S.221, C:H.222, C:K.270, C:S.271, C:Y.272, C:N.273, C:Q.279, C:N.280, C:N.280 Water bridges: C:Y.24, C:A.218, C:A.218 Salt bridges: C:H.222, C:K.270, C:R.276 pi-Stacking: C:Y.216

9 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 5 residues within 4Å: Chain A: P.92, A.150, K.153 Chain B: A.146, E.149 3 PLIP interactions: 2 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:K.153, B:E.149 Water bridges: A:A.146 EDO.6: 10 residues within 4Å: Chain A: Y.5, Q.6, P.17, V.18, L.19, G.45, F.46, H.47, H.48, F.284 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.6, A:V.18, A:L.19, A:H.47, A:H.48 EDO.7: 4 residues within 4Å: Chain A: Y.24, H.222, L.306 Ligands: NDP.4 No protein-ligand interaction detected (PLIP) EDO.12: 5 residues within 4Å: Chain B: P.92, A.150, K.153 Chain C: A.146, E.149 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: B:K.153, C:E.149 Water bridges: B:A.146 EDO.13: 10 residues within 4Å: Chain B: Y.5, Q.6, P.17, V.18, L.19, G.45, F.46, H.47, H.48, F.284 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.6, B:V.18, B:L.19, B:H.47, B:H.48 EDO.14: 4 residues within 4Å: Chain B: Y.24, H.222, L.306 Ligands: NDP.11 No protein-ligand interaction detected (PLIP) EDO.19: 5 residues within 4Å: Chain A: A.146, E.149 Chain C: P.92, A.150, K.153 3 PLIP interactions: 2 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:K.153, A:E.149 Water bridges: C:A.146 EDO.20: 10 residues within 4Å: Chain C: Y.5, Q.6, P.17, V.18, L.19, G.45, F.46, H.47, H.48, F.284 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:Q.6, C:V.18, C:L.19, C:H.47, C:H.48 EDO.21: 4 residues within 4Å: Chain C: Y.24, H.222, L.306 Ligands: NDP.18 No protein-ligand interaction detected (PLIP)

Links

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Citation

Faucher, F. et al., Crystal Structures of Mouse 17alpha-Hydroxysteroid Dehydrogenase (Apoenzyme and Enzyme-NADP(H) Binary Complex): Identification of Molecular Determinants Responsible for the Unique 17alpha-reductive Activity of this Enzyme. J.Mol.Biol. (2006)

Release Date

2006-12-05

Peptides

Aldo-keto reductase family 1 member C2: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

Aldo-keto reductase family 1 member C2

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