3UCR	Signaling Protein	date	Oct 27, 2011
title	Crystal Structure Of The Immunoreceptor Tigit Igv Domain
authors	J.P.Yin, K.F.Stengel, L.Rouge, J.F.Bazan, C.Wiesmann
compound		source
Molecule: T Cell Immunoreceptor With Ig And Itim Domains Chain: A, B, C, D Fragment: Unp Residues 23-128 Synonym: V-Set And Immunoglobulin Domain-Containing Protein And Transmembrane Domain-Containing Protein 3; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Tigit, Vsig9, Vstm3 Expression_system: Escherichia Coli Expression_system_taxid: 562
symmetry	Space Group: P 32 2 1	R_factor 0.215 R_Free 0.274
crystal cell	length a length b length c angle alpha angle beta angle gamma 99.964 99.964 117.519 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.63 Å
ligand	CL	enzyme
Gene Ontology	Chain Function Process Component A, D, C, B
Primary reference	Structure of TIGIT immunoreceptor bound to poliovirus receptor reveals a cell-cell adhesion and signaling mechanism that requires cis-trans receptor clustering., Stengel KF, Harden-Bowles K, Yu X, Rouge L, Yin J, Comps-Agrar L, Wiesmann C, Bazan JF, Eaton DL, Grogan JL, Proc Natl Acad Sci U S A. 2012 Mar 15. PMID:22421438

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (72 Kb) [Save to disk] Biological Unit Coordinates (3ucr.pdb1.gz) 35 Kb Biological Unit Coordinates (3ucr.pdb2.gz) 35 Kb LPC: Ligand-Protein Contacts for 3UCR CSU: Contacts of Structural Units for 3UCR Structure Factors (151 Kb) Retrieve 3UCR in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3UCR from S2C, [Save to disk] Re-refined 3ucr structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3UCR 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 3UCR

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 3UCR, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3ucr_C] [3ucr_A] [3ucr] [3ucr_D] [3ucr_B] SWISS-PROT database: Domain organization of by SWISSPFAM Domain found in 3UCR: [IG ] by SMART

Other resources with information on 3UCR

Community annotation for 3UCR at PDBWiki (http://pdbwiki.org)

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