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5FXS

IGFR-1R complex with a pyrimidine inhibitor.

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 Residues2
DetailsBINDING SITE FOR RESIDUE ACT A 2287
ChainResidue
AARG996
ALEU1076

site_idAC2
Number of Residues1
DetailsBINDING SITE FOR RESIDUE ACT A 2288
ChainResidue
AARG1084

site_idAC3
Number of Residues3
DetailsBINDING SITE FOR RESIDUE ACT A 2289
ChainResidue
AARG1084
AHOH2124
AOZN2290

site_idAC4
Number of Residues13
DetailsBINDING SITE FOR RESIDUE OZN A 2290
ChainResidue
AVAL1013
AALA1031
AMET1079
AGLU1080
AMET1082
AGLY1085
AASP1153
AMET1156
AHOH2125
AACT2289
APHE981
ASER982
ALEU1005

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues29
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGQGSFGMVYeGvakgvvkdepetr.....VAIK
ChainResidueDetails
ALEU1005-LYS1033

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. FVHrDLAARNCMV
ChainResidueDetails
APHE1131-VAL1143

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues275
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
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_FI3
Number of Residues8
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues1
DetailsBinding site: {}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"7541045","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"11694888","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18501599","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19041240","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"26584640","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues1
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"11694888","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"18501599","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"19041240","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine; by GSK3-beta","evidences":[{"source":"UniProtKB","id":"Q60751","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues1
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"UniProtKB","id":"Q60751","evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues3
DetailsCross-link: {"description":"Glycyl lysine isopeptide (Lys-Gly) (interchain with G-Cter in ubiquitin)","evidences":[{"source":"PubMed","id":"21994939","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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