4P22	Ligase	date	Feb 28, 2014
title	Crystal Structure Of N-Terminal Fragments Of E1
authors	S.T.Xie
compound		source
Molecule: Ubiquitin-Like Modifier-Activating Enzyme 1 Chain: A, B Fragment: Unp Residues 1-439 Synonym: Protein A1s9,Ubiquitin-Activating Enzyme E1 Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Uba1, A1s9t, Ube1 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet-Duet
symmetry	Space Group: C 2 2 21	R_factor 0.205 R_Free 0.264
crystal cell	length a length b length c angle alpha angle beta angle gamma 94.126 186.812 135.222 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.75 Å
Gene Ontology	Chain Function Process Component A, B
Primary reference	Expression, purification, and crystal structure of N-terminal domains of human ubiquitin-activating enzyme (E1)., Xie ST, Biosci Biotechnol Biochem. 2014;78(9):1542-9. doi: 10.1080/09168451.2014.923301. , Epub 2014 Jun 9. PMID:25209502

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (246 Kb) [Save to disk] Biological Unit Coordinates (4p22.pdb1.gz) 241 Kb CSU: Contacts of Structural Units for 4P22 Structure Factors (481 Kb) Retrieve 4P22 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 4P22 from S2C, [Save to disk] Re-refined 4p22 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 4P22 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 4P22

Cartoon representation from PDB Cartoon 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 Crystal Contacts, from CryCo at Weizmann Institute 3D motif for 4P22, from MSDmotif at EBI Fold representative 4p22 from FSSP and Dali (Families of Structurally Similar Proteins)

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [4p22_A] [4p22_B] [4p22] SWISS-PROT database: Domain organization of by SWISSPFAM

Other resources with information on 4P22

Community annotation for 4P22 at PDBWiki (http://pdbwiki.org)

You may enter another PDB ID code

Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]

---

OCA© by Jaime Prilusky, 1996-2014 Bioinformatics Unit Weizmann Institute of Science

---