PDBsum entry 6ilc

Immune system

PDB id: 6ilc

Contents

Protein chains

279 a.a.

98 a.a.

Ligands

ASP-PHE-ALA-ASN-THR-PHE-LEU-PRO

Waters ×204

PDB id:

6ilc

Name:

Immune system

Title:

Crystal structure of bat mhc class i ptal-n 01:01 For 2.2 angstrom

Structure:

Mhc class i antigen. Chain: a. Fragment: unp residues 25-303. Engineered: yes. Beta-2-microglobulin. Chain: b. Engineered: yes. Hev-1. Chain: c.

Source:

Pteropus alecto. Black flying fox. Organism_taxid: 9402. Gene: ptal-n. Expressed in: escherichia coli. Expression_system_taxid: 562. Gene: pal_glean10023531. Synthetic: yes. Hendra virus.

Resolution:

2.20Å R-factor: 0.187 R-free: 0.230

Authors:

Z.H.Qu,N.Z.Zhang,C.Xia

Key ref:

Z.Qu et al. (2019). Structure and peptidome of the bat mhc class i molecu reveal a novel mechanism leading to high-Affinity pep binding.. J immunol, 202, 3493. PubMed id: 31076531

Date:

17-Oct-18 Release date: 24-Jul-19

Protein chain

A0A125R585  (A0A125R585_PTEAL) -  MHC class I antigen from Pteropus alecto

Seq: 368 a.a.

Struc: 279 a.a.

Protein chain

L5K3Y9  (L5K3Y9_PTEAL) -  Beta-2-microglobulin from Pteropus alecto

Seq: 331 a.a.

Struc: 98 a.a.*

* PDB and UniProt seqs differ at 5 residue positions (black crosses)