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3PP0

Crystal Structure of the Kinase domain of Human HER2 (erbB2).

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 Residues21
DetailsBINDING SITE FOR RESIDUE 03Q A 1
ChainResidue
AHOH22
ALEU785
ALEU796
ATHR798
AGLN799
ALEU800
AMET801
AARG849
AASN850
ALEU852
ATHR862
ALEU726
AASP863
APHE864
AGLY729
AVAL734
AALA751
ALYS753
AGLU770
AMET774
ASER783

site_idAC2
Number of Residues20
DetailsBINDING SITE FOR RESIDUE 03Q B 2
ChainResidue
BHOH59
BLEU726
BVAL734
BALA751
BLYS753
BGLU770
BALA771
BMET774
BSER783
BLEU785
BLEU796
BTHR798
BGLN799
BMET801
BARG849
BASN850
BLEU852
BTHR862
BASP863
BPHE1004

Functional Information from PROSITE/UniProt
site_idPS00018
Number of Residues13
DetailsEF_HAND_1 EF-hand calcium-binding domain. DDDMGDLVDaeEY
ChainResidueDetails
AASP1011-TYR1023

site_idPS00107
Number of Residues28
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGSGAFGTVYkGiwipdgenvkip......VAIK
ChainResidueDetails
ALEU726-LYS753

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. LVHrDLAARNVLV
ChainResidueDetails
ALEU841-VAL853

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
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_FI2
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"32381043","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

246031

PDB entries from 2025-12-10

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