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5LWN

Crystal structure of JAK3 in complex with Compound 5 (FM409)

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues6
Detailsbinding site for residue PHU A 1201
ChainResidue
ATRP1011
APRO1030
AARG1059
ALEU1060
ATRP1078
AHOH1352

site_idAC2
Number of Residues6
Detailsbinding site for residue EDO A 1202
ChainResidue
AARG866
AASP867
AARG870
AASP846
ATHR848
AASP863

site_idAC3
Number of Residues8
Detailsbinding site for residue EDO A 1203
ChainResidue
AGLY831
AVAL836
ALYS855
A79R1208
A79S1209
AHOH1345
AHOH1353
AHOH1375

site_idAC4
Number of Residues5
Detailsbinding site for residue EDO A 1204
ChainResidue
ASER924
AARG925
ALEU928
ATRP1099
AHOH1331

site_idAC5
Number of Residues8
Detailsbinding site for residue EDO A 1205
ChainResidue
AHIS917
AARG920
APRO996
ALEU1054
AGLU1055
AARG1059
APRO1080
AHOH1393

site_idAC6
Number of Residues5
Detailsbinding site for residue EDO A 1206
ChainResidue
AASP979
AGLN1007
AGLN1083
AHOH1317
AHOH1482

site_idAC7
Number of Residues7
Detailsbinding site for residue EDO A 1207
ChainResidue
AARG911
AGLU1019
ACYS1024
AASP1025
ASER1029
AHOH1306
AHOH1309

site_idAC8
Number of Residues13
Detailsbinding site for residue 79R A 1208
ChainResidue
ALEU828
AALA853
AGLU903
ATYR904
ALEU905
ACYS909
AARG911
AASP912
AARG953
ALEU956
AEDO1203
A79S1209
AHOH1409

site_idAC9
Number of Residues14
Detailsbinding site for residue 79S A 1209
ChainResidue
ALEU828
AALA853
AGLU903
ATYR904
ALEU905
ACYS909
AARG911
AASP912
AARG953
ALEU956
AEDO1203
A79R1208
AHOH1407
AHOH1409

Functional Information from PROSITE/UniProt
site_idPS00107
Number of Residues28
DetailsPROTEIN_KINASE_ATP Protein kinases ATP-binding region signature. LGKGNFGSVElCrydplgdntgal......VAVK
ChainResidueDetails
ALEU828-LYS855

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 Residues9
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":"18250158","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine; by autocatalysis","evidences":[{"source":"PubMed","id":"15831699","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

246333

PDB entries from 2025-12-17

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