2IJX	Dna Binding Protein	date	Oct 01, 2006
title	Crystal Structure Of Pcna3 Monomer From Sulfolobus Solfatari
authors	V.Hlinkova, H.Ling
compound		source
Molecule: Dna Polymerase Sliding Clamp A Chain: A, B, C, D Synonym: Proliferating Cell Nuclear Antigen Homolog A, Pcna Engineered: Yes		Organism_scientific: Sulfolobus Solfataricus Organism_taxid: 273057 Strain: P2 Gene: Pcna, Pcna-1 Expression_system: Escherichia Coli Bl21(De3) Expression_system_taxid: 469008 Expression_system_strain: Bl 21 (De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet30a
symmetry	Space Group: P 41 21 2	R_factor 0.204 R_Free 0.251
crystal cell	length a length b length c angle alpha angle beta angle gamma 85.773 85.773 264.210 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.90 Å
ligand	EDO	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structures of monomeric, dimeric and trimeric PCNA: PCNA-ring assembly and opening., Hlinkova V, Xing G, Bauer J, Shin YJ, Dionne I, Rajashankar KR, Bell SD, Ling H, Acta Crystallogr D Biol Crystallogr. 2008 Sep;64(Pt 9):941-9. Epub 2008, Aug 13. PMID:18703842

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (176 Kb) [Save to disk] Biological Unit Coordinates (2ijx.pdb1.gz) 44 Kb Biological Unit Coordinates (2ijx.pdb2.gz) 44 Kb Biological Unit Coordinates (2ijx.pdb3.gz) 44 Kb Biological Unit Coordinates (2ijx.pdb4.gz) 44 Kb LPC: Ligand-Protein Contacts for 2IJX CSU: Contacts of Structural Units for 2IJX Likely Quarternary Molecular Structure file(s) for 2IJX Structure Factors (1106 Kb) Retrieve 2IJX in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2IJX from S2C, [Save to disk] Re-refined 2ijx structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2IJX 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 2IJX

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 2IJX, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2ijx_A] [2ijx_B] [2ijx_C] [2ijx] [2ijx_D] SWISS-PROT database: [P57765] Domain organization of [PCNA1_SULSO] by SWISSPFAM

Other resources with information on 2IJX

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

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