OCA Atlas for 1QSE

1QSE

Immune System

date

Jun 21, 1999

title

Structure Of Human A6-Tcr Bound To Hla-A2 Complexed With Alt Tax Peptide V7r

authors

Y.H.Ding, B.M.Baker, D.N.Garboczi, W.E.Biddison, D.C.Wiley

compound

source

Molecule: Protein (Mhc Class I Hla-A)
Chain: A
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Protein (Beta-2 Microglobulin)
Chain: B
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Tax Peptide V7r
Chain: C
Engineered: Yes

Synthetic: Yes
Other_details: Sequence From Viral Protein Htlv-1 Tax

Molecule: Protein (Human T-Cell Receptor)
Chain: D
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

Molecule: Protein (Human T-Cell Receptor)
Chain: E
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562

symmetry

Space Group: C 1 2 1

R_factor

0.243

R_Free

0.290

crystal
cell

length a	length b	length c	angle alpha	angle beta	angle gamma
224.862	48.891	94.456	90.00	90.49	90.00

method

X-Ray Diffraction

resolution

2.80 Å

related structures

by homologous chain: 1KPR, 1L0X, 1QRN, 1QSF

Gene
Ontology

Chain	Function	Process	Component
B

Primary reference

Four A6-TCR/peptide/HLA-A2 structures that generate very different T cell signals are nearly identical., Ding YH, Baker BM, Garboczi DN, Biddison WE, Wiley DC, Immunity 1999 Jul;11(1):45-56. PMID:10435578

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (140 Kb) [Save to disk]

Biological Unit Coordinates (1qse.pdb1.gz) 133 Kb

CSU: Contacts of Structural Units for 1QSE

Likely Quarternary Molecular Structure file(s) for 1QSE

Retrieve 1QSE in mmCIF format [Save to disk]

SEQRES to COORDINATES correlation for 1QSE from S2C, [Save to disk]

View 1QSE 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 1QSE

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute

3D motif for 1QSE, from MSDmotif at EBI

Classification of representative domains in scop (Structural Classification of Proteins)
- Domain d1qsea2, region A:1-181 [Jmol] [rasmolscript] [script source]
- Domain d1qsea1, region A:182-274 [Jmol] [rasmolscript] [script source]
- Domain d1qseb_, region B [Jmol] [rasmolscript] [script source]
- Domain d1qsed1, region D:1-117 [Jmol] [rasmolscript] [script source]
- Domain d1qsed2, region D:118-206 [Jmol] [rasmolscript] [script source]
- Domain d1qsee2, region E:119-246 [Jmol] [rasmolscript] [script source]
- Domain d1qsee1, region E:3-118 [Jmol] [rasmolscript] [script source]

Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH

Summaries and structural analyses of PDB data files from PDBSum

Identification of Protein Pockets & Cavities at CASTp

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [1qse_D] [1qse_E] [1qse] [1qse_B] [1qse_A] [1qse_C]

SWISS-PROT database: [P01892] [P61769]

Domain organization of [1A02_HUMAN] [B2MG_HUMAN] by SWISSPFAM

Domains found in 1QSE: [IG_like] [IGc1] [IGv ] by SMART

Other resources with information on 1QSE

Community annotation for 1QSE at PDBWiki (http://pdbwiki.org)

MMDB (Entrez's Structure Database)

Movements, Movies and Images

Domain movements in 1QSE from the Database of Macromolecular Movements.

Images from IMB Jena Image Library of Biological Macromolecules.

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