ISDA

Deposition Date 2025-02-26

Release Date 2025-05-21

Last Version Date 2025-05-21

Entry Detail

PDB ID:

9NIG

Keywords:

IMMUNE SYSTEM

Title:

PB TCR in complex with HLA-DR4 presenting citrullinated Tenascin C peptide

Biological Source:

Source Organism:

Homo sapiens (Taxon ID: 9606)

Host Organism:

Homo sapiens

Method Details:

Experimental Method:

X-RAY DIFFRACTION

Resolution:

3.20 Å

R-Value Free:

0.26

R-Value Work:

0.21

R-Value Observed:

0.22

Space Group:

P 1

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Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HLA class II histocompatibility antigen, DR alpha chain
Gene (Uniprot):HLA-DRA
Chain IDs:A, F (auth: C), K (auth: H)
Chain Length:189
Number of Molecules:3
Biological Source:Homo sapiens

UniProt ID:P01903 Pfam ID:PF00993, PF07654

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:HLA class II histocompatibility antigen DR beta chain
Gene (Uniprot):HLA-DRB1
Chain IDs:B, G (auth: D), L (auth: I)
Chain Length:190
Number of Molecules:3
Biological Source:Homo sapiens

UniProt ID:A0A1V1IGJ9 Pfam ID:PF00969, PF07654

Polymer Type:polypeptide(L)
Molecule:PB TCR alpha chain
Chain IDs:C (auth: M), H (auth: E), M (auth: J)
Chain Length:208
Number of Molecules:3
Biological Source:Homo sapiens

Polymer Type:polypeptide(L)
Molecule:PB TCR beta chain
Chain IDs:D (auth: N), I (auth: F), N (auth: K)
Chain Length:239
Number of Molecules:3
Biological Source:Homo sapiens

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Tenascin
Gene (Uniprot):TNC
Chain IDs:E (auth: P), J (auth: G), O (auth: L)
Chain Length:14
Number of Molecules:3
Biological Source:Homo sapiens

UniProt ID:P24821

Modified Residue