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1KA6

SAP/SH2D1A bound to peptide n-pY

Functional Information from GO Data
ChainGOidnamespacecontents
A0002250biological_processadaptive immune response
A0002376biological_processimmune system process
A0005515molecular_functionprotein binding
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006968biological_processcellular defense response
A0007267biological_processcell-cell signaling
A0030101biological_processnatural killer cell activation
A0030674molecular_functionprotein-macromolecule adaptor activity
A0045087biological_processinnate immune response
A0050776biological_processregulation of immune response
A0050860biological_processnegative regulation of T cell receptor signaling pathway
Functional Information from PDB Data
site_idAC1
Number of Residues2
DetailsBINDING SITE FOR RESIDUE NH2 B 283
ChainResidue
ATHR68
BALA282

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues98
DetailsDomain: {"description":"SH2","evidences":[{"source":"PROSITE-ProRule","id":"PRU00191","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues25
DetailsRegion: {"description":"Interaction with FYN SH3 domain","evidences":[{"source":"UniProtKB","id":"O88890","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsModified residue: {"description":"N6-acetyllysine","evidences":[{"source":"PubMed","id":"19608861","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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