Structure of PDB 6cqr Chain B Binding Site BS01

Receptor Information

>6cqr Chain B (length=190) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]

GDTRPRFLWQLKFECHFFNGTERVRLLERCIYNQEESVRFDSDVGEYRAV
TELGRPDAEYWNSQKDLLEQRRAAVDTYCRHNYGVGESFTVQRRVEPKVT
VYPSKTQPLQHHNLLVCSVSGFYPGSIEVRWFRNGQEEKAGVVSTGLIQN
GDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRA

Ligand information

>6cqr Chain C (length=13) Species: 11706 (HIV-1 M:B_HXB2R) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]

RFYKTLRAEQASQ

Receptor-Ligand Complex Structure

Global view

Local view

Structure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

PDB	6cqr CD4+T cell-mediated HLA class II cross-restriction in HIV controllers.
Resolution	3.04 Å
Binding residue (original residue number in PDB)	F13 D57 Y60 W61 L67 R71 Y78 H81 N82 G84 V85
Binding residue (residue number reindexed from 1)	F13 D57 Y60 W61 L67 R71 Y78 H81 N82 G84 V85

Enzymatic activity

Enzyme Commision number

Gene Ontology

	Biological Process
GO:0006955	immune response
GO:0019882	antigen processing and presentation

	Cellular Component
GO:0016020	membrane
GO:0042613	MHC class II protein complex

View graph for
Biological Process

View graph for
Cellular Component

External links

PDB	RCSB:6cqr, PDBe:6cqr, PDBj:6cqr
PDBsum	6cqr
PubMed	29884618
UniProt	P01911\|DRB1_HUMAN HLA class II histocompatibility antigen, DRB1 beta chain (Gene Name=HLA-DRB1)

[Back to BioLiP]