5EPL	Transcription Transcription Inhibitor	date	Nov 11, 2015
title	Crystal Structure Of Chromodomain Of Cbx4 In Complex With In Unc3866
authors	Y.Liu, W.Tempel, J.R.Walker, J.I.Stuckey, B.M.Dickson, L.I.James, C.Bountra, C.H.Arrowsmith, A.M.Edwards, J.Min, Structural Genom Consortium (Sgc)
compound		source
Molecule: E3 Sumo-Protein Ligase Cbx4 Chain: A, B Synonym: Chromobox Protein Homolog 4,Polycomb 2 Homolog,Hpc Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cbx4 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3)-V2r-Prare2 Expression_system_plasmid: Pet28a-Lic
Molecule: Unc3866 Chain: C, D Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_taxid: 9606 Other_details: Synthetic
symmetry	Space Group: P 61 2 2	R_factor 0.183 R_Free 0.216
crystal cell	length a length b length c angle alpha angle beta angle gamma 65.178 65.178 133.057 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	1.81 Å
ligand	5R0, 5R5, ELY, UNX	enzyme	Ligase E.C.6.3.2 BRENDA
Gene Ontology	Chain Function Process Component A, B
Primary reference	A cellular chemical probe targeting the chromodomains of Polycomb repressive complex 1., Stuckey JI, Dickson BM, Cheng N, Liu Y, Norris JL, Cholensky SH, Tempel W, Qin S, Huber KG, Sagum C, Black K, Li F, Huang XP, Roth BL, Baughman BM, Senisterra G, Pattenden SG, Vedadi M, Brown PJ, Bedford MT, Min J, Arrowsmith CH, James LI, Frye SV, Nat Chem Biol. 2016 Mar;12(3):180-7. doi: 10.1038/nchembio.2007. Epub 2016 Jan, 25. PMID:26807715

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (51 Kb) [Save to disk] Biological Unit Coordinates (5epl.pdb1.gz) 23 Kb Biological Unit Coordinates (5epl.pdb2.gz) 24 Kb LPC: Ligand-Protein Contacts for 5EPL CSU: Contacts of Structural Units for 5EPL Structure Factors (4651 Kb) Retrieve 5EPL in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5EPL from S2C, [Save to disk] Re-refined 5epl structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 5EPL 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 5EPL

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

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [5epl_B] [5epl] [5epl_C] [5epl_D] [5epl_A] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5EPL: [CHROMO ] by SMART

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