4AUQ	Ligase Ligase Signalling Protein	date	May 21, 2012
title	Structure Of Birc7-Ubch5b-Ub Complex.
authors	H.Dou, L.Buetow, G.J.Sibbet, K.Cameron, D.T.Huang
compound		source
Molecule: Ubiquitin-Conjugating Enzyme E2 D2 Chain: A, D Fragment: Ubch5b, Residues 1-147 Synonym: Ubiquitin Carrier Protein D2, Ubiquitin-Conjugatin E2(17)Kb 2, Ubiquitin-Conjugating Enzyme E2-17 Kda 2, Ubiqu Protein Ligase D2; Ec: 6.3.2.19 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_vector_type: Plasmid Expression_system_vector: Prsf1b
Molecule: Baculoviral Iap Repeat-Containing Protein 7 Chain: B, E Fragment: Residues 239-298 Synonym: Kidney Inhibitor Of Apoptosis Protein, Kiap, Livin Inhibitor Of Apoptosis Protein, Ml-Iap, Ring Finger Protein Baculoviral Iap Repeat-Containing Protein 7 30kda Subunit, Livin, P30-Livin, Tlivin; Ec: 6.3.2.- Engineered: 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_vector_type: Plasmid Expression_system_vector: Pgex4t1
Molecule: Polyubiquitin-C Chain: C, F Fragment: Ubiquitin, Residues 1-76 Synonym: Ubiquitin Engineered: 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_vector_type: Plasmid Expression_system_vector: Pgex4t1
symmetry	Space Group: P 43 21 2	R_factor 0.202 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 100.640 100.640 123.899 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.18 Å
ligand	ZN	enzyme	Ligase E.C.6.3.2.19 BRENDA
Gene Ontology	Chain Function Process Component A, D
Primary reference	BIRC7-E2 ubiquitin conjugate structure reveals the mechanism of ubiquitin transfer by a RING dimer., Dou H, Buetow L, Sibbet GJ, Cameron K, Huang DT, Nat Struct Mol Biol. 2012 Sep;19(9):876-83. doi: 10.1038/nsmb.2379. Epub 2012 Aug, 14. PMID:22902369

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (194 Kb) [Save to disk] Biological Unit Coordinates (4auq.pdb1.gz) 181 Kb LPC: Ligand-Protein Contacts for 4AUQ CSU: Contacts of Structural Units for 4AUQ Structure Factors (1212 Kb) Retrieve 4AUQ in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4AUQ from S2C, [Save to disk] Re-refined 4auq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4AUQ in 3D

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Visual 3D analysis of 4AUQ

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 4AUQ, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4auq_C] [4auq_D] [4auq] [4auq_A] [4auq_E] [4auq_B] [4auq_F] SWISS-PROT database: Domain organization of by SWISSPFAM Domains found in 4AUQ: [RING] [UBCc] [UBQ ] by SMART

Other resources with information on 4AUQ

Community annotation for 4AUQ at PDBWiki (http://pdbwiki.org)

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