3NTY Oxidoreductase Oxidoreductase Inhibitor date Jul 06, 2010
title Crystal Structure Of Akr1c1 In Complex With Nadp And 5-Pheny Chlorosalicylic Acid
authors U.Dhagat, O.El-Kabbani
compound source
Molecule: Aldo-Keto Reductase Family 1 Member C1
Chain: A
Synonym: Akr1c1, 20-Alpha-Hydroxysteroid Dehydrogenase, 20- Trans-1,2-Dihydrobenzene-1,2-Diol Dehydrogenase, Indanol Dehydrogenase, Dihydrodiol Dehydrogenase 12, Dd1dd2, Chlo Reductase Homolog Hakrc, High-Affinity Hepatic Bile Acid-Bi Protein, Hbab;
Ec: 1.1.1.-,,,
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pkk223-3, Pkkdd1
symmetry Space Group: P 1 21 1
R_factor 0.185 R_Free 0.253
length a length b length c angle alpha angle beta angle gamma
39.607 84.052 49.051 90.00 91.41 90.00
method X-Ray Diffractionresolution 1.87 Å
ligand 5P3, NAP, ZN BindingDB enzyme Oxidoreductase E.C.1.1.1 BRENDA

Primary referenceProbing the inhibitor selectivity pocket of human 20alpha-hydroxysteroid dehydrogenase (AKR1C1) with X-ray crystallography and site-directed mutagenesis., El-Kabbani O, Dhagat U, Soda M, Endo S, Matsunaga T, Hara A, Bioorg Med Chem Lett. 2011 Apr 15;21(8):2564-7. Epub 2011 Jan 22. PMID:21414777
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (3nty.pdb1.gz) 62 Kb
  • LPC: Ligand-Protein Contacts for 3NTY
  • CSU: Contacts of Structural Units for 3NTY
  • Structure Factors (730 Kb)
  • Retrieve 3NTY in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3NTY from S2C, [Save to disk]
  • Re-refined 3nty structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
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  • Proteopedia, because life has more than 2D.
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  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 3NTY, from MSDmotif at EBI
  • Fold representative 3nty from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3nty] [3nty_A]
  • SWISS-PROT database:
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  • Other resources with information on 3NTY
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