4CQL Oxidoreductase date Feb 19, 2014
title Crystal Structure Of Heterotetrameric Human Ketoacyl Reductase Complexed With Nad
authors R.Venkatesan, S.K.Sah-Teli, L.O.Awoniyi, G.Jiang, P.Prus, A.J.Kas J.K.Hiltunen, R.K.Wierenga, Z.Chen
compound source
Molecule: Estradiol 17-Beta-Dehydrogenase 8
Chain: A, D, E, H, I, L, M, P
Synonym: 3-Ketoacyl Reductase Alpha Subunit, 1 7-Beta-Hydroxysteroid D 17-Beta-Hsd 8,3-Oxoacyl-[Acyl-Carrier-Protein] Reductase, Protein Ke6, Really Interesting New Gene 2 Protein, Testosterone 17-Beta-Dehydrogenase 8;
Ec: 1.1.1.100, 1.1.1.62, 1.1.1.239
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_variant: Plyss Rare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plr631

Molecule: Carbonyl Reductase Family Member 4
Chain: B, C, F, G, J, K, N, O
Synonym: 3-Ketoacyl Reductase Beta Subunit, Quinone Reducta
Ec: 1.1.1.100
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_variant: Plyss Rare
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Plr631
symmetry Space Group: P 1 21 1
R_factor 0.1826 R_Free 0.2358
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.150 237.110 87.350 90.00 94.52 90.00
method X-Ray Diffractionresolution 2.85 Å
ligand NAD enzyme Oxidoreductase E.C.1.1.1.100 BRENDA
Gene
Ontology
ChainFunctionProcessComponent
E, M, L, A, P, H, D, I


F, N, K, C, J, O, B, G


Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (1143 Kb) [Save to disk]
  • Biological Unit Coordinates (4cql.pdb1.gz) 283 Kb
  • Biological Unit Coordinates (4cql.pdb2.gz) 287 Kb
  • Biological Unit Coordinates (4cql.pdb3.gz) 289 Kb
  • Biological Unit Coordinates (4cql.pdb4.gz) 285 Kb
  • LPC: Ligand-Protein Contacts for 4CQL
  • CSU: Contacts of Structural Units for 4CQL
  • Structure Factors (1341 Kb)
  • Retrieve 4CQL in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4CQL from S2C, [Save to disk]
  • Re-refined 4cql structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4CQL in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4CQL
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 4CQL, from MSDmotif at EBI
  • Fold representative 4cql from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4cql_K] [4cql_H] [4cql_A] [4cql_P] [4cql_O] [4cql_F] [4cql_L] [4cql_N] [4cql_D] [4cql_M] [4cql_I] [4cql_G] [4cql] [4cql_J] [4cql_B] [4cql_E] [4cql_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4CQL
  • Community annotation for 4CQL at PDBWiki (http://pdbwiki.org)

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