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 Diffraction	resolution	2.85 Å
ligand	NAD	enzyme	Oxidoreductase E.C.1.1.1.100 BRENDA
Gene Ontology	Chain Function Process Component 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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