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5HKX

Crystal Structure of c-Cbl TKBD-RING domains (Y371E mutant) Refined to 1.85 A Resolution

Functional Information from GO Data
ChainGOidnamespacecontents
A0001784molecular_functionphosphotyrosine residue binding
A0004842molecular_functionubiquitin-protein transferase activity
A0005509molecular_functioncalcium ion binding
A0007166biological_processcell surface receptor signaling pathway
A0023051biological_processregulation of signaling
A0046872molecular_functionmetal ion binding
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue EDO A 501
ChainResidue
ALEU328
AASN346
APRO347
AASP348
ALEU349
AHOH635

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 502
ChainResidue
ACYS419
ACYS396
AHIS398
ACYS416

site_idAC3
Number of Residues4
Detailsbinding site for residue ZN A 503
ChainResidue
ACYS381
ACYS384
ACYS401
ACYS404

site_idAC4
Number of Residues6
Detailsbinding site for residue NA A 504
ChainResidue
AASP229
ATHR231
AASN233
ATYR235
AGLU240
AHOH667

Functional Information from PROSITE/UniProt
site_idPS00518
Number of Residues10
DetailsZF_RING_1 Zinc finger RING-type signature. CgHlMCtsCL
ChainResidueDetails
ACYS396-LEU405

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues39
DetailsZinc finger: {"description":"RING-type","evidences":[{"source":"PROSITE-ProRule","id":"PRU00175","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues72
DetailsRegion: {"description":"EF-hand-like"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues102
DetailsRegion: {"description":"SH2-like"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsBinding site: {"evidences":[{"source":"PDB","id":"1B47","evidenceCode":"ECO:0007744"},{"source":"PDB","id":"2CBL","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by INSR","evidences":[{"source":"PubMed","id":"11997497","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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