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4P4C

Human EphA3 Kinase domain in complex with quinoxaline derivatives

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004713molecular_functionprotein tyrosine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues10
Detailsbinding site for residue 25Q A 1001
ChainResidue
AALA651
ASER763
ALYS653
AGLU670
AILE697
ATHR699
AGLU700
ATYR701
AMET702
ALEU753

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues27
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. VGAGEFGEVCsGrlklpskkeis.......VAIK
ChainResidueDetails
AVAL627-LYS653

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. YVHrDLAARNILI
ChainResidueDetails
ATYR742-ILE754

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI2
Number of Residues12
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"18547520","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239803

PDB entries from 2025-08-06

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