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1PKG

Structure of a c-Kit Kinase Product Complex

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0004713molecular_functionprotein tyrosine kinase activity
A0004714molecular_functiontransmembrane receptor protein tyrosine kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
A0007169biological_processcell surface receptor protein tyrosine kinase signaling pathway
B0004672molecular_functionprotein kinase activity
B0004713molecular_functionprotein tyrosine kinase activity
B0004714molecular_functiontransmembrane receptor protein tyrosine kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
B0007169biological_processcell surface receptor protein tyrosine kinase signaling pathway
Functional Information from PDB Data
site_idAC1
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG A 1481
ChainResidue
AASN797
AASP810
AADP1480
BPTR568

site_idAC2
Number of Residues4
DetailsBINDING SITE FOR RESIDUE MG B 1485
ChainResidue
APTR568
BASN797
BASP810
BADP1486

site_idAC3
Number of Residues19
DetailsBINDING SITE FOR RESIDUE ADP A 1480
ChainResidue
AGLY598
AALA599
APHE600
AGLY601
AVAL603
AALA621
ALYS623
ATHR670
AGLU671
ACYS673
AASP677
AARG796
AASN797
ALEU799
AASP810
AMG1481
AHOH1483
BPTR568
AGLY596

site_idAC4
Number of Residues20
DetailsBINDING SITE FOR RESIDUE ADP B 1486
ChainResidue
APTR568
BLEU595
BGLY596
BALA597
BGLY598
BALA599
BPHE600
BGLY601
BVAL603
BALA621
BLYS623
BTHR670
BGLU671
BCYS673
BASP677
BARG796
BASN797
BLEU799
BASP810
BMG1485

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues29
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGAGAFGKVVeAtaygliksdaamt.....VAVK
ChainResidueDetails
ALEU595-LYS623

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. CIHrDLAARNILL
ChainResidueDetails
ACYS788-LEU800

site_idPS00240
Number of Residues14
DetailsRECEPTOR_TYR_KIN_III Receptor tyrosine kinase class III signature. GnHmNIVNLLGACT
ChainResidueDetails
AGLY648-THR661

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues4
DetailsRegion: {"description":"Important for interaction with phosphotyrosine-binding proteins"}
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 Residues35
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"12824176","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19265199","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"21030588","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9038210","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"12824176","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"9038210","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"7539802","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"20147452","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"12878163","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"12878163","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"20147452","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idCSA1
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP792
AARG796

site_idCSA2
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
BASP792
BARG796

site_idCSA3
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASP792
AALA794

site_idCSA4
Number of Residues2
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
BASP792
BALA794

site_idCSA5
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
AASN797
AASP792
AALA794

site_idCSA6
Number of Residues3
DetailsAnnotated By Reference To The Literature 1ir3
ChainResidueDetails
BASN797
BASP792
BALA794

239803

PDB entries from 2025-08-06

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