Structure of PDB 1qse Chain E

Receptor sequence

>1qseE (length=243) Species: 9606 (Homo sapiens) [Search protein sequence]

GVTQTPKFQVLKTGQSMTLQCAQDMNHEYMSWYRQDPGMGLRLIHYSVGA
GITDQGEVPNGYNVSRSTTEDFPLRLLSAAPSQTSVYFCASRPGLAGGRP
EQYFGPGTRLTVTEDLKNVFPPEVAVFEPSEAEISHTQKATLVCLATGFY
PDHVELSWWVNGKEVHSGVSTDPQPLKEQPALNDSRYALSSRLRVSATFW
QNPRNHFRCQVQFYGLSENDEWTQDRAKPVTQIVSAEAWGRAD

3D structure

PDB

1qse Four A6-TCR/peptide/HLA-A2 structures that generate very different T cell signals are nearly identical.

Chain

Resolution

2.8 Å

3D
structure

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Interaction with ligand

Site #	Ligand	Ligand chain	Binding residues on receptor (original residue number in PDB)	Binding residues on receptor (residue number reindexed from 1)	Binding affinity
BS01	peptide	E	E30 L98 A99 G101 P103	E28 L95 A96 G98 P100

External links

PDB	RCSB:1qse, PDBe:1qse, PDBj:1qse
PDBsum	1qse
PubMed	10435578

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