3ZGC	Transcription	date	Dec 17, 2012
title	Crystal Structure Of The Keap1-Neh2 Complex
authors	S.Hoerer, D.Reinert, K.Ostmann, Y.Hoevels, H.Nar
compound		source
Molecule: Kelch-Like Ech-Associated Protein 1 Chain: A, B Fragment: Kelch Domain Of Human Keap1, Residues 321-609 Synonym: Cytosolic Inhibitor Of Nrf2, Inrf2, Kelch-Like Pro Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_variant: Plyss Expression_system_vector_type: Plasmid Expression_system_vector: Pet15b
Molecule: Nuclear Factor Erythroid 2-Related Factor 2 Chain: C Fragment: Residues 76-82 Synonym: Nf-E2-Related Factor 2, Nfe2-Related Factor 2, Heb Nuclear Factor, Erythroid Derived 2, Like 2, Neh2-Derived P Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606
symmetry	Space Group: P 21 21 21	R_factor 0.172 R_Free 0.188
crystal cell	length a length b length c angle alpha angle beta angle gamma 76.103 76.064 207.541 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.20 Å
ligand	ACT	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Crystal-contact engineering to obtain a crystal form of the Kelch domain of human Keap1 suitable for ligand-soaking experiments., Horer S, Reinert D, Ostmann K, Hoevels Y, Nar H, Acta Crystallogr Sect F Struct Biol Cryst Commun. 2013 Jun;69(Pt 6):592-6. doi:, 10.1107/S174430911301124X. Epub 2013 May 23. PMID:23722832

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (105 Kb) [Save to disk] Biological Unit Coordinates (3zgc.pdb1.gz) 52 Kb Biological Unit Coordinates (3zgc.pdb2.gz) 50 Kb LPC: Ligand-Protein Contacts for 3ZGC CSU: Contacts of Structural Units for 3ZGC Structure Factors (1172 Kb) Retrieve 3ZGC in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3ZGC from S2C, [Save to disk] Re-refined 3zgc structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3ZGC 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 3ZGC

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 3D motif for 3ZGC, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3zgc_C] [3zgc] [3zgc_A] [3zgc_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3ZGC: [Kelch ] by SMART

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