2PE6	Protein Binding, Ligase	date	Apr 02, 2007
title	Non-Covalent Complex Between Human Sumo-1 And Human Ubc9
authors	A.D.Capili, C.D.Lima
compound		source
Molecule: Sumo-Conjugating Enzyme Ubc9 Chain: A Synonym: Sumo-Protein Ligase, Ubiquitin-Conjugating Enzyme Ubiquitin-Protein Ligase I, Ubiquitin Carrier Protein I, Ub Carrier Protein 9, P18; Ec: 6.3.2.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Ube2i, Ubc9, Ubce9 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
Molecule: Small Ubiquitin-Related Modifier 1 Chain: B Synonym: Sumo-1, Sentrin, Ubiquitin-Like Protein Smt3c, Smt 3, Ubiquitin-Homology Domain Protein Pic1, Ubiquitin-Like P Ubl1, Gap-Modifying Protein 1, Gmp1; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Sumo1, Smt3c, Smt3h3, Ubl1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28b
symmetry	Space Group: P 21 21 2	R_factor 0.225 R_Free 0.250
crystal cell	length a length b length c angle alpha angle beta angle gamma 86.700 38.600 83.400 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.40 Å
ligand		enzyme	Ligase E.C.6.3.2 BRENDA
Gene Ontology	Chain Function Process Component A SUMO conjugating enzyme acti... B
Primary reference	Structure and Analysis of a Complex between SUMO and Ubc9 Illustrates Features of a Conserved E2-Ubl Interaction., Capili AD, Lima CD, J Mol Biol. 2007 Jun 8;369(3):608-18. Epub 2007 Apr 6. PMID:17466333

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (44 Kb) [Save to disk] Biological Unit Coordinates (2pe6.pdb1.gz) 39 Kb CSU: Contacts of Structural Units for 2PE6 Likely Quarternary Molecular Structure file(s) for 2PE6 Structure Factors (291 Kb) Retrieve 2PE6 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2PE6 from S2C, [Save to disk] Re-refined 2pe6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2PE6 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 2PE6

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 2PE6, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2pe6_B] [2pe6] [2pe6_A] SWISS-PROT database: [P63165] [P63279] Belongs to the peroxisomal protein importer (ppi) family according to TCDB. Domain organization of [SUMO1_HUMAN] [UBC9_HUMAN] by SWISSPFAM Domains found in 2PE6: [UBCc] [UBQ ] by SMART

Other resources with information on 2PE6

Community annotation for 2PE6 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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