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4GPL

Structure of Cbl(TKB) bound to a phosphorylated pentapeptide

Functional Information from GO Data
ChainGOidnamespacecontents
B0001784molecular_functionphosphotyrosine residue binding
B0004842molecular_functionubiquitin-protein transferase activity
B0005509molecular_functioncalcium ion binding
B0007166biological_processcell surface receptor signaling pathway
B0023051biological_processregulation of signaling
Functional Information from PDB Data
site_idAC1
Number of Residues16
DetailsBINDING SITE FOR CHAIN A OF ACE-PTR-THR-PRO-GLU-PRO, PEPTIDE INHIBITOR
ChainResidue
AHOH101
BTHR317
BHIS320
BLYS322
BPHE336
BTYR337
BHOH412
BHOH417
BTYR274
BARG294
BSER296
BCYS297
BTHR298
BARG299
BTYR307
BGLN316

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues304
DetailsDomain: {"description":"Cbl-PTB","evidences":[{"source":"PROSITE-ProRule","id":"PRU00839","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues128
DetailsRegion: {"description":"4H"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues72
DetailsRegion: {"description":"EF-hand-like"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues102
DetailsRegion: {"description":"SH2-like"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1B47","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2CBL","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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