4CQM Oxidoreductase date Feb 19, 2014
title Crystal Structure Of Heterotetrameric Human Ketoacyl Reductase Complexed With Nad And Nadp
authors R.Venkatesan, S.K.Sahteli, L.O.Awoniyi, G.Jiang, P.Prus, A.J.Kast J.K.Hiltunen, R.K.Wierenga, Z.Chen
compound source
Molecule: Estradiol 17-Beta-Dehydrogenase 8
Chain: A, E, H, I, L, M, P
Synonym: 17-Beta-Hydroxysteroid Dehydrogenase 8,17-Beta-Hsd 8,3-Oxoacyl-Acyl-Carrier-Protein Reductase, Protein Ke6,Ke-6,Really Interesting New Gene 2 Protein, Testostero 17-Beta-Dehydrogenase 8,3-Ketoacyl Reductase Alpha Subunit
Ec: 1.1.1.62, 1.1.1.239, 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

Molecule: Carbonyl Reductase Family Member 4
Chain: B, C, F, G, J, K, N, O
Synonym: 3-Oxoacyl-Acyl-Carrier-Protein Reductase, Quinone Reductase Cbr4,3-Ketoacyl Reductase Beta Subunit;
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

Molecule: Estradiol 17-Beta-Dehydrogenase 8
Chain: D
Synonym: 17-Beta-Hydroxysteroid Dehydrogenase 8,17-Beta-Hsd 8,3-Oxoacyl-Acyl-Carrier-Protein Reductase, Protein Ke6,Ke-6,Really Interesting New Gene 2 Protein, Testostero 17-Beta-Dehydrogenase 8,3-Ketoacyl Reductase Alpha Subunit
Ec: 1.1.1.62, 1.1.1.-, 1.1.1.239, 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 0.2034 R_Free 0.2355
crystal
cell
length a length b length c angle alpha angle beta angle gamma
87.501 238.411 87.688 90.00 94.18 90.00
method X-Ray Diffractionresolution 2.34 Å
ligand ACT, EDO, GOL, NAP, OAS enzyme Oxidoreductase E.C.1.1.1.62 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] (1225 Kb) [Save to disk]
  • Biological Unit Coordinates (4cqm.pdb1.gz) 308 Kb
  • Biological Unit Coordinates (4cqm.pdb2.gz) 305 Kb
  • Biological Unit Coordinates (4cqm.pdb3.gz) 309 Kb
  • Biological Unit Coordinates (4cqm.pdb4.gz) 306 Kb
  • LPC: Ligand-Protein Contacts for 4CQM
  • CSU: Contacts of Structural Units for 4CQM
  • Structure Factors (2347 Kb)
  • Retrieve 4CQM in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4CQM from S2C, [Save to disk]
  • Re-refined 4cqm structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4CQM 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 4CQM
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • 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 4CQM, from MSDmotif at EBI
  • Fold representative 4cqm from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4cqm_M] [4cqm] [4cqm_I] [4cqm_F] [4cqm_P] [4cqm_A] [4cqm_L] [4cqm_D] [4cqm_E] [4cqm_O] [4cqm_K] [4cqm_N] [4cqm_H] [4cqm_C] [4cqm_B] [4cqm_J] [4cqm_G]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4CQM
  • Community annotation for 4CQM at PDBWiki (http://pdbwiki.org)

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