2ZVW	Dna Binding Protein	date	Nov 21, 2008
title	Crystal Structure Of Proliferating Cell Nuclear Antigen 2 An Peptide From Human P21
authors	W.Strzalka, T.Oyama, K.Tori, K.Morikawa
compound		source
Molecule: Proliferating Cell Nuclear Antigen 2 Chain: A, B, C, D, E, F, G, H Synonym: Pcna 2 Engineered: Yes		Organism_scientific: Arabidopsis Thaliana Organism_common: Mouse-Ear Cress,Thale-Cress Organism_taxid: 3702 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet15b
Molecule: Cyclin-Dependent Kinase Inhibitor 1 Chain: I, J, K, L, M, N, O, P Fragment: Unp Residues 139-160 Synonym: P21, Cdk-Interacting Protein 1, Melanoma Different Associated Protein 6, Mda-6; Engineered: Yes		Synthetic: Yes Other_details: A Synthetic Fragment 139-160 Of The Human P2
symmetry	Space Group: H 3	R_factor 0.234 R_Free 0.261
crystal cell	length a length b length c angle alpha angle beta angle gamma 223.693 223.693 200.876 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.50 Å
ligand	SO4	enzyme
Gene Ontology	Chain Function Process Component F, A, E, B, H, C, D, G
Primary reference	Crystal structures of the Arabidopsis thaliana proliferating cell nuclear antigen 1 and 2 proteins complexed with the human p21 C-terminal segment., Strzalka W, Oyama T, Tori K, Morikawa K, Protein Sci. 2009 May;18(5):1072-80. PMID:19388052

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (336 Kb) [Save to disk] Biological Unit Coordinates (2zvw.pdb1.gz) 127 Kb Biological Unit Coordinates (2zvw.pdb2.gz) 127 Kb Biological Unit Coordinates (2zvw.pdb3.gz) 127 Kb Biological Unit Coordinates (2zvw.pdb4.gz) 127 Kb LPC: Ligand-Protein Contacts for 2ZVW CSU: Contacts of Structural Units for 2ZVW Likely Quarternary Molecular Structure file(s) for 2ZVW Structure Factors (1669 Kb) Retrieve 2ZVW in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2ZVW from S2C, [Save to disk] Re-refined 2zvw structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2ZVW 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 2ZVW

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 2ZVW, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2zvw_C] [2zvw_J] [2zvw_A] [2zvw_F] [2zvw_L] [2zvw_N] [2zvw_D] [2zvw_O] [2zvw_H] [2zvw_I] [2zvw] [2zvw_G] [2zvw_K] [2zvw_B] [2zvw_M] [2zvw_E] [2zvw_P] SWISS-PROT database: [P38936] [Q9ZW35] Domain organization of [CDN1A_HUMAN] [PCNA2_ARATH] by SWISSPFAM

Other resources with information on 2ZVW

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

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