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4Z55

Anaplastic lymphoma kinase catalytic domain complexed with pyrazolopyrimidine derivative of LDK378

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
A0016020cellular_componentmembrane
Functional Information from PDB Data
site_idAC1
Number of Residues7
Detailsbinding site for residue GOL A 1501
ChainResidue
AHIS1244
APHE1245
AILE1246
AARG1248
AALA1274
ATYR1278
AHOH1662

site_idAC2
Number of Residues8
Detailsbinding site for residue GOL A 1502
ChainResidue
APHE1174
AASN1175
AARG1181
ACYS1182
AHOH1611
AHOH1615
AILE1171
ASER1172

site_idAC3
Number of Residues13
Detailsbinding site for residue 4LO A 1503
ChainResidue
ALEU1122
AHIS1124
AGLY1125
AALA1148
ALYS1150
ALEU1196
AGLU1197
AMET1199
AALA1200
AASP1203
ASER1206
ALEU1256
AASP1270

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues29
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGHGAFGEVYeGqvsgmpndpsplq.....VAVK
ChainResidueDetails
ALEU1122-LYS1150

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. FIHrDIAARNCLL
ChainResidueDetails
APHE1245-LEU1257

site_idPS00239
Number of Residues9
DetailsRECEPTOR_TYR_KIN_II Receptor tyrosine kinase class II signature. DIYragYYR
ChainResidueDetails
AASP1276-ARG1284

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues1
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_FI2
Number of Residues3
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PubMed","id":"20632993","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"16878150","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15592455","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"15938644","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239492

PDB entries from 2025-07-30

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