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4FDD

Crystal structure of KAP beta2-PY-NLS

Functional Information from GO Data
ChainGOidnamespacecontents
A0006606biological_processprotein import into nucleus
A0006886biological_processintracellular protein transport
A0031267molecular_functionsmall GTPase binding
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues27
DetailsRepeat: {"description":"HEAT 1","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues68
DetailsDomain: {"description":"Importin N-terminal","evidences":[{"source":"PROSITE-ProRule","id":"PRU00115","evidenceCode":"ECO:0000255"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues38
DetailsRepeat: {"description":"HEAT 2","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues33
DetailsRepeat: {"description":"HEAT 3","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues37
DetailsRepeat: {"description":"HEAT 4","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues30
DetailsRepeat: {"description":"HEAT 5","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues27
DetailsRepeat: {"description":"HEAT 6","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues27
DetailsRepeat: {"description":"HEAT 7","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues28
DetailsRepeat: {"description":"HEAT 9","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues27
DetailsRepeat: {"description":"HEAT 10","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues33
DetailsRepeat: {"description":"HEAT 11","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues33
DetailsRepeat: {"description":"HEAT 12","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues38
DetailsRepeat: {"description":"HEAT 13","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI14
Number of Residues51
DetailsRepeat: {"description":"HEAT 14","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI15
Number of Residues31
DetailsRepeat: {"description":"HEAT 15","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI16
Number of Residues33
DetailsRepeat: {"description":"HEAT 16","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI17
Number of Residues35
DetailsRepeat: {"description":"HEAT 17","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI18
Number of Residues33
DetailsRepeat: {"description":"HEAT 18","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI19
Number of Residues31
DetailsRepeat: {"description":"HEAT 19","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI20
Number of Residues20
DetailsRepeat: {"description":"HEAT 20","evidences":[{"source":"PubMed","id":"10353245","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI21
Number of Residues2
DetailsSite: {"description":"Important for interaction with cargo nuclear localization signals","evidences":[{"source":"PubMed","id":"24753571","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI22
Number of Residues15
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

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PDB entries from 2025-07-23

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