3CEG	Ligase	date	Feb 29, 2008
title	Crystal Structure Of The Ubc Domain Of Baculoviral Iap Repea Containing Protein 6
authors	J.R.Walker, G.V.Avvakumov, S.Xue, C.Butler-Cole, C.Bountra, J.Wei C.H.Arrowsmith, A.M.Edwards, A.Bochkarev, S.Dhe-Paganon, Struct Genomics Consortium (Sgc)
compound		source
Molecule: Baculoviral Iap Repeat-Containing Protein 6 Chain: A, B Fragment: Ubc Domain: Residues 4470-4792 Synonym: Ubiquitin-Conjugating Bir Domain Enzyme Apollon Ec: 6.3.2.19 Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Birc6, Kiaa1289 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28-Mhl
symmetry	Space Group: P 21 21 21	R_factor 0.211 R_Free 0.252
crystal cell	length a length b length c angle alpha angle beta angle gamma 78.199 97.815 129.888 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.01 Å
ligand	MSE	enzyme	Ligase E.C.6.3.2.19 BRENDA
note	3CEG is a representative structure
Primary reference	A human ubiquitin conjugating enzyme (E2)-HECT E3 ligase structure-function screen., Sheng Y, Hong JH, Doherty R, Srikumar T, Shloush J, Avvakumov GV, Walker JR, Xue S, Neculai D, Wan JW, Kim SK, Arrowsmith CH, Raught B, Dhe-Paganon S, Mol Cell Proteomics. 2012 Aug;11(8):329-41. Epub 2012 Apr 10. PMID:22496338

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (106 Kb) [Save to disk] Biological Unit Coordinates (3ceg.pdb1.gz) 52 Kb Biological Unit Coordinates (3ceg.pdb2.gz) 51 Kb LPC: Ligand-Protein Contacts for 3CEG CSU: Contacts of Structural Units for 3CEG Likely Quarternary Molecular Structure file(s) for 3CEG Structure Factors (1162 Kb) Retrieve 3CEG in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3CEG from S2C, [Save to disk] Re-refined 3ceg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3CEG 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 3CEG

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 3CEG, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ceg] [3ceg_A] [3ceg_B] SWISS-PROT database: [Q9NR09] Domain organization of [BIRC6_HUMAN] by SWISSPFAM Domain found in 3CEG: [UBCc ] by SMART

Other resources with information on 3CEG

Community annotation for 3CEG at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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