PDBsum entry 1kpv

Immune system

PDB id: 1kpv

Contents

Protein chains

274 a.a. *

98 a.a. *

Ligands

PHE-ALA-PRO-GLY-ASN-TYR-PRO-ALA-LEU

NAG-NAG-FUC

PO4 ×2

MPD ×3

Waters ×343

* Residue conservation analysis

PDB id:

1kpv

Name:

Immune system

Title:

High resolution crystal structure of the mhc class i complex h- 2kb/sev9

Structure:

H-2 class i histocompatibility antigen, k-b alpha chain. Chain: a. Fragment: extracellular domain, sequence database residues 22-295, numbered 1-274. Synonym: mhc class i h-2kb heavy chain. Engineered: yes. Beta-2-microglobulin. Chain: b. Fragment: sequence database residues 21-119, numbered 1-99.

Source:

Mus musculus. House mouse. Organism_taxid: 10090. Expressed in: drosophila melanogaster. Expression_system_taxid: 7227. Synthetic: yes. Other_details: the peptide was chemically synthesized. The sequence of the peptide is found naturally in sendai virus.

Biol. unit:

Trimer (from PQS)

Resolution:

1.71Å R-factor: 0.188 R-free: 0.204

Authors:

M.G.Rudolph,I.A.Wilson

Key ref:

M.G.Rudolph and i.a.wilson High resolution crystal structure of h-2kb/vsv8. To be published, .

Date:

02-Jan-02 Release date: 10-Jun-03

Protein chain

P01901  (HA1B_MOUSE) -  H-2 class I histocompatibility antigen, K-B alpha chain from Mus musculus

Seq: 369 a.a.

Struc: 274 a.a.

Protein chain

P01887  (B2MG_MOUSE) -  Beta-2-microglobulin from Mus musculus

Seq: 119 a.a.

Struc: 98 a.a.*

* PDB and UniProt seqs differ at 1 residue position (black cross)