3R0N	Cell Adhesion	date	Mar 08, 2011
title	Crystal Structure Of The Immunoglobulin Variable Domain Of N
authors	U.A.Ramagopal, D.Samanta, S.G.Nathenson, S.C.Almo, New York Stru Genomics Research Consortium (Nysgrc), Atoms-To-Animals: The Function Network (Ifn)
compound		source
Molecule: Poliovirus Receptor-Related Protein 2 Chain: A Fragment: Ig-Like V-Type Domain Residues 32-158 Synonym: Herpes Virus Entry Mediator B, Herpesvirus Entry M Hveb, Nectin-2; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Hveb, Prr2, Pvrl2 Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet3a
symmetry	Space Group: P 41 21 2	R_factor 0.152 R_Free 0.173
crystal cell	length a length b length c angle alpha angle beta angle gamma 57.964 57.964 67.544 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	1.30 Å
ligand	CL, MG	enzyme
Gene Ontology	Chain Function Process Component A
Primary reference	Structure of Nectin-2 reveals determinants of homophilic and heterophilic interactions that control cell-cell adhesion., Samanta D, Ramagopal UA, Rubinstein R, Vigdorovich V, Nathenson SG, Almo SC, Proc Natl Acad Sci U S A. 2012 Sep 11;109(37):14836-40. Epub 2012 Aug 27. PMID:22927415

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (55 Kb) [Save to disk] Biological Unit Coordinates (3r0n.pdb1.gz) 101 Kb LPC: Ligand-Protein Contacts for 3R0N CSU: Contacts of Structural Units for 3R0N Structure Factors (388 Kb) Retrieve 3R0N in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3R0N from S2C, [Save to disk] Re-refined 3r0n structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3R0N 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 3R0N

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 3R0N, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3r0n_A] [3r0n] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3R0N: [IG ] by SMART

Other resources with information on 3R0N

Community annotation for 3R0N at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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