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6SMB

Human jak1 kinase domain in complex with inhibitor

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 Residues22
Detailsbinding site for residue LKQ A 1201
ChainResidue
AARG879
AALA906
AVAL938
AMET956
AGLU957
APHE958
ALEU959
APRO960
AGLY962
AGLU966
AASP1003
ALEU881
ALEU1010
AGLY1020
AASP1021
AGLY882
AGLU883
AGLY884
AHIS885
AGLY887
ALYS888
AVAL889

site_idAC2
Number of Residues22
Detailsbinding site for residue LKQ B 1201
ChainResidue
BARG879
BLEU881
BGLY882
BGLU883
BHIS885
BGLY887
BLYS888
BVAL889
BALA906
BMET956
BGLU957
BPHE958
BLEU959
BPRO960
BGLY962
BGLU966
BASP1003
BLEU1010
BGLY1020
BASP1021
BHOH1368
BHOH1372

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 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 Residues16
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues2
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 Residues4
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"11909529","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

239149

PDB entries from 2025-07-23

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