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4XEY

Crystal structure of an SH2-kinase domain construct of c-Abl tyrosine kinase

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004713molecular_functionprotein tyrosine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0004713molecular_functionprotein tyrosine kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues14
Detailsbinding site for residue 1N1 B 601
ChainResidue
BLEU267
BTYR339
BGLY340
BLEU389
BALA399
BPHE401
BALA288
BLYS290
BMET309
BILE332
BTHR334
BGLU335
BMET337
BTHR338

site_idAC2
Number of Residues15
Detailsbinding site for residue 1N1 A 601
ChainResidue
ALEU267
AALA288
ALYS290
AMET309
AILE332
ATHR334
AGLU335
APHE336
AMET337
ATHR338
AGLY340
ALEU389
AALA399
AASP400
BLEU141

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues24
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGGGQYGEVYeGvwkkyslt..........VAVK
ChainResidueDetails
BLEU267-LYS290

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. FIHrDLAARNCLV
ChainResidueDetails
BPHE378-VAL390

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues48
DetailsMotif: {"description":"Kinase activation loop"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10028","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues14
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues5
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"16912036","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues4
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"23186163","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis and SRC-type Tyr-kinases","evidences":[{"source":"PubMed","id":"16912036","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"P00520","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

240971

PDB entries from 2025-08-27

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