Structure of PDB 7siy Chain A

Receptor sequence
>7siyA (length=304) Species: 9606 (Homo sapiens) [Search protein sequence]
PGTVDKKMVEKCWKLMDKVVRLCQNPKLALKNSPPYILDLLPDTYQHLRT
ILSRYEGKMETLGENEYFRVFMENLMKKTKQTISLFKEGKERMYEENSQP
RRNLTKLSLIFSHMLAELKGIFPSGLFQGDTFRITKADAAEFWRKAFGEK
TIVPWKSFRQALHEVHPISSGLEAMALKSTIDLTCNDYISVFEFDIFTRL
FQPWSSLLRNWNSLAVTHPGYMAFLTYDEVKARLQKFIHKPGSYIFRLSC
TRLGQWAIGYVTADGNILQTIPHNKPLFQALIDGFREGFYLFPDGRNQNP
DLTG
3D structure
PDB7siy cCBL TKB domain in complex with pZAP70 peptide
ChainA
Resolution1.48 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.3.2.27: RING-type E3 ubiquitin transferase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 peptide A Y274 R294 S296 C297 T298 Y307 Q316 T317 I318 P319 F336 Y337 Y227 R247 S249 C250 T251 Y260 Q269 T270 I271 P272 F289 Y290
BS02 MG A D229 N233 Y235 E240 F336 D182 N186 Y188 E193 F289
Gene Ontology
Molecular Function
GO:0001784 phosphotyrosine residue binding
GO:0004842 ubiquitin-protein transferase activity
GO:0005509 calcium ion binding
Biological Process
GO:0007166 cell surface receptor signaling pathway
GO:0023051 regulation of signaling

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Molecular Function
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Biological Process
External links
PDB RCSB:7siy, PDBe:7siy, PDBj:7siy
PDBsum7siy
PubMed
UniProtP22681|CBL_HUMAN E3 ubiquitin-protein ligase CBL (Gene Name=CBL)

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