SMTL ID : 8bbs.2 (1 other biounit)

Structure of AKR1C3 in complex with a bile acid fused tetrazole inhibitor

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.40 Å

Oligo State

monomer

Ligands

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

NAP.1: 29 residues within 4Å: Chain A: G.25, T.26, Y.27, D.53, Y.58, K.87, H.120, S.169, N.170, Q.193, Y.219, S.220, A.221, L.222, G.223, S.224, Q.225, L.239, A.256, L.271, A.272, K.273, S.274, Y.275, N.276, R.279, Q.282, N.283 Ligands: QBO.2 28 PLIP interactions: 28 interactions with chain A Hydrogen bonds: A:T.26, A:Y.27, A:D.53, A:D.53, A:Y.58, A:S.169, A:N.170, A:Q.193, A:S.220, A:L.222, A:S.224, A:Q.225, A:Q.225, A:Q.225, A:K.273, A:S.274, A:Y.275, A:Q.282, A:N.283 Water bridges: A:S.220, A:A.221, A:A.221, A:R.279, A:Q.282 Salt bridges: A:K.273, A:R.279 pi-Stacking: A:Y.219 pi-Cation interactions: A:R.279

1 x QBO: (4~{R})-4-[(1~{R},2~{S},5~{R},6~{R},13~{S},14~{S},17~{R},19~{R})-6,14-dimethyl-17-oxidanyl-7,8,9,10-tetrazapentacyclo[11.8.0.0^{2,6}.0^{7,11}.0^{14,19}]henicosa-8,10-dien-5-yl]pentanoic acid(Non-covalent)

QBO.2: 12 residues within 4Å: Chain A: Y.27, L.57, Y.58, W.89, H.120, S.132, V.140, W.230, F.309, S.313, F.314 Ligands: NAP.1 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.57, A:W.89, A:V.140, A:W.230, A:F.309, A:F.314 Salt bridges: A:K.87, A:H.120 pi-Stacking: A:W.230

5 x NA: SODIUM ION(Non-functional Binders)

NA.3: 2 residues within 4Å: Chain A: N.14, D.213 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.213 NA.4: 3 residues within 4Å: Chain A: H.56, N.104, E.129 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.129 NA.5: 1 residues within 4Å: Chain A: D.207 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.207, A:D.207 Water bridges: A:D.207 NA.6: 2 residues within 4Å: Chain A: P.100, E.103 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.103, A:E.103 NA.7: 1 residues within 4Å: Chain A: E.240 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.240 Water bridges: A:E.240

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Marinovic, M.A. et al., X-ray structure of human aldo-keto reductase 1C3 in complex with a bile acid fused tetrazole inhibitor: experimental validation, molecular docking and structural analysis. Rsc Med Chem (2023)

Release Date

2023-03-08

Peptides

Aldo-keto reductase family 1 member C3: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Aldo-keto reductase family 1 member C3

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