5TRB	Ligase	date	Oct 25, 2016
title	Crystal Structure Of The Rnf20 Ring Domain
authors	M.Foglizzo, A.J.Middleton, C.L.Day
compound		source
Molecule: E3 Ubiquitin-Protein Ligase Bre1a Chain: A Fragment: Residues 906-975 Synonym: Hbre1,Ring Finger Protein 20 Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Rnf20, Bre1a Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: I 21 21 21	R_factor 0.216 R_Free 0.236
crystal cell	length a length b length c angle alpha angle beta angle gamma 34.830 61.290 78.670 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.80 Å
ligand	ZN	enzyme	Ligase E.C.6.3.2 BRENDA
note	5TRB supersedes 5DNG
Gene Ontology	Chain Function Process Component A
Primary reference	Structure and Function of the RING Domains of RNF20 and RNF40, Dimeric E3 Ligases that Monoubiquitylate Histone H2B., Foglizzo M, Middleton AJ, Day CL, J Mol Biol. 2016 Aug 25. pii: S0022-2836(16)30339-4. doi:, 10.1016/j.jmb.2016.07.025. PMID:27569044

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk] Biological Unit Coordinates (5trb.pdb1.gz) 24 Kb LPC: Ligand-Protein Contacts for 5TRB CSU: Contacts of Structural Units for 5TRB Structure Factors (559 Kb) Retrieve 5TRB in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 5TRB from S2C, [Save to disk] Re-refined 5trb structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

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Visual 3D analysis of 5TRB

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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: [5trb_A] [5trb] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 5TRB: [RING ] by SMART

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