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BioLiP

Structure of PDB 1q68 Chain A Binding Site BS01

Receptor Information
>1q68 Chain A (length=38) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
RCRHRRRQAERLSQIKRLLSEKKTCQCPHRFQKTCSPI
Ligand information
>1q68 Chain B (length=29) Species: 9606 (Homo sapiens) [Search peptide sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
SHPEDDWLENIDVCENCHYPIVPLDGKGT
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1q68 A zinc clasp structure tethers Lck to T cell coreceptors CD4 and CD8.
ResolutionN/A
Binding residue
(original residue number in PDB)		I410 L413 K418 T419 C420 C422
Binding residue
(residue number reindexed from 1)		I15 L18 K23 T24 C25 C27
Enzymatic activity
Enzyme Commision number ?
External links
PDB RCSB:1q68, PDBe:1q68, PDBj:1q68
PDBsum1q68
PubMed14500983
UniProtP01730|CD4_HUMAN T-cell surface glycoprotein CD4 (Gene Name=CD4)

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