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6N7B

Structure of the human JAK1 kinase domain with compound 38

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 Residues19
Detailsbinding site for residue KEY A 1201
ChainResidue
ALEU881
ALEU959
AGLY962
AARG1007
ALEU1010
AGLY1020
AASP1021
AGOL1202
AHOH1303
AHOH1351
AHOH1397
AGLY882
AGLU883
AGLY884
AGLY887
AVAL889
AALA906
AMET956
AGLU957

site_idAC2
Number of Residues4
Detailsbinding site for residue GOL A 1202
ChainResidue
AGLU883
AARG1007
AASN1008
AKEY1201

site_idAC3
Number of Residues6
Detailsbinding site for residue GOL A 1203
ChainResidue
AGLY1111
AARG1113
AARG1129
ATRP1132
AGLU1133
AHOH1313

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues28
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGEGHFGKVElCrydpegdntgeq......VAVK
ChainResidueDetails
ALEU881-LYS908

site_idPS00109
Number of Residues13
DetailsPROTEIN_KINASE_TYR Tyrosine protein kinases specific active-site signature. YVHrDLAARNVLV
ChainResidueDetails
ATYR999-VAL1011

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

site_idSWS_FT_FI3
Number of Residues1
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PubMed","id":"32750333","evidenceCode":"ECO:0000305"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"11909529","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

243531

PDB entries from 2025-10-22

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