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4WSQ

Crystal Structure of Adaptor Protein 2 Associated Kinase (AAK1) in complex with small molecule inhibitor

Functional Information from GO Data
ChainGOidnamespacecontents
A0004672molecular_functionprotein kinase activity
A0005524molecular_functionATP binding
A0006468biological_processprotein phosphorylation
B0004672molecular_functionprotein kinase activity
B0005524molecular_functionATP binding
B0006468biological_processprotein phosphorylation
Functional Information from PDB Data
site_idAC1
Number of Residues4
Detailsbinding site for residue ZN A 401
ChainResidue
AHIS185
AASP186
AHIS189
AASP215

site_idAC2
Number of Residues4
Detailsbinding site for residue ZN A 402
ChainResidue
AASP127
AHIS185
AGLU214
AHOH511

site_idAC3
Number of Residues3
Detailsbinding site for residue ZN A 403
ChainResidue
AASP194
AHOH571
AASP176

site_idAC4
Number of Residues7
Detailsbinding site for residue EDO A 404
ChainResidue
ATYR309
ALYS313
ALYS317
AGLU318
ACYS319
BILE35
BGLY36

site_idAC5
Number of Residues14
Detailsbinding site for residue KSA A 405
ChainResidue
AALA53
AALA72
ALYS74
AASP127
APHE128
ACYS129
AGLY132
AGLN133
AGLU180
AASN181
ALEU183
ACYS193
AASP194
AHOH557

site_idAC6
Number of Residues4
Detailsbinding site for residue ZN B 401
ChainResidue
BHIS185
BASP186
BHIS189
BASP215

site_idAC7
Number of Residues3
Detailsbinding site for residue ZN B 402
ChainResidue
BASP127
BHIS185
BGLU214

site_idAC8
Number of Residues3
Detailsbinding site for residue ZN B 403
ChainResidue
BASP176
BASP194
BHOH571

site_idAC9
Number of Residues13
Detailsbinding site for residue KSA B 404
ChainResidue
BALA53
BALA72
BLYS74
BASP127
BPHE128
BCYS129
BGLN133
BGLU180
BASN181
BLEU183
BCYS193
BASP194
BHOH555

Functional Information from PROSITE/UniProt
site_idPS00108
Number of Residues13
DetailsPROTEIN_KINASE_ST Serine/Threonine protein kinases active-site signature. IiHrDLKveNILL
ChainResidueDetails
AILE172-LEU184

Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues538
DetailsDomain: {"description":"Protein kinase","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues2
DetailsActive site: {"description":"Proton acceptor","evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"},{"source":"PROSITE-ProRule","id":"PRU10027","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues18
DetailsBinding site: {"evidences":[{"source":"PROSITE-ProRule","id":"PRU00159","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues2
DetailsModified residue: {"description":"Phosphotyrosine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues2
DetailsModified residue: {"description":"Phosphoserine","evidences":[{"source":"PubMed","id":"18669648","evidenceCode":"ECO:0007744"}]}
ChainResidueDetails

247947

PDB entries from 2026-01-21

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