Macromolecule Content

Total Structure Weight: 25.43 kDa
Atom Count: 1,881
Modelled Residue Count: 216
Deposited Residue Count: 234
Unique protein chains: 1

3Q0H

Structure of T-cell immunoreceptor with immunoglobulin and ITIM domains (TIGIT)

PDB DOI: 10.2210/pdb3Q0H/pdb

Classification: IMMUNE SYSTEM
Organism(s): Homo sapiens
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2010-12-15 Released: 2011-02-16
Deposition Author(s): Ramagopal, U.A., Guo, H., Samanta, D., Nathenson, S.G., Almo, S.C., New York Structural Genomics Research Consortium (NYSGRC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.237
R-Value Work: 0.207
R-Value Observed: 0.209

wwPDB Validation 3D Report Full Report

This is version 1.2 of the entry. See complete history.

Literature

Structure of T-cell immunoreceptor with immunoglobulin and ITIM domains (TIGIT)

Ramagopal, U.A., Guo, H., Samanta, D., Nathenson, S.G., Almo, S.C.

To be published.

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
T cell immunoreceptor with Ig and ITIM domains	A, B	117	Homo sapiens	Mutation(s): 0 Gene Names: TIGIT, VSIG9, VSTM3
UniProt & NIH Common Fund Data Resources
Find proteins for Q495A1 (Homo sapiens) Explore Q495A1 Go to UniProtKB: Q495A1
PHAROS: Q495A1
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q495A1
Protein Feature View Expand
Reference Sequence

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free: 0.237
R-Value Work: 0.207
R-Value Observed: 0.209
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 39.951	α = 90
b = 74.671	β = 92.39
c = 43.346	γ = 90

Software Package:

Software Name	Purpose
SCALEPACK	data scaling
REFMAC	refinement
PDB_EXTRACT	data extraction
CBASS	data collection
HKL-2000	data reduction
PHASER	phasing

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2011-02-16

Deposition Author(s):

Ramagopal, U.A.

Nathenson, S.G.

New York Structural Genomics Research Consortium (NYSGRC)

Revision History (Full details and data files)

Version 1.0: 2011-02-16
Type: Initial release
Version 1.1: 2011-07-13
Changes: Version format compliance
Version 1.2: 2017-11-08
Changes: Refinement description

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.