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3TPO

Crystal structure of D192A/E396A mutant of mouse importin alpha2

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0005634cellular_componentnucleus
A0005654cellular_componentnucleoplasm
A0005737cellular_componentcytoplasm
A0005829cellular_componentcytosol
A0006606biological_processprotein import into nucleus
A0006607biological_processNLS-bearing protein import into nucleus
A0008139molecular_functionnuclear localization sequence binding
A0010494cellular_componentcytoplasmic stress granule
A0014069cellular_componentpostsynaptic density
A0015031biological_processprotein transport
A0031965cellular_componentnuclear membrane
A0032481biological_processpositive regulation of type I interferon production
A0038061biological_processnon-canonical NF-kappaB signal transduction
A0042564cellular_componentNLS-dependent protein nuclear import complex
A0042826molecular_functionhistone deacetylase binding
A0043657cellular_componenthost cell
A0045893biological_processpositive regulation of DNA-templated transcription
A0046015biological_processregulation of transcription by glucose
A0061608molecular_functionnuclear import signal receptor activity
A0075506biological_processentry of viral genome into host nucleus through nuclear pore complex via importin
A0098978cellular_componentglutamatergic synapse
A0099527biological_processpostsynapse to nucleus signaling pathway
A0140297molecular_functionDNA-binding transcription factor binding
A1903902biological_processpositive regulation of viral life cycle
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues40
DetailsRepeat: {"description":"ARM 1; truncated"}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues39
DetailsRepeat: {"description":"ARM 2"}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues41
DetailsRepeat: {"description":"ARM 3"}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues44
DetailsRepeat: {"description":"ARM 4"}
ChainResidueDetails

site_idSWS_FT_FI5
Number of Residues36
DetailsRepeat: {"description":"ARM 5"}
ChainResidueDetails

site_idSWS_FT_FI6
Number of Residues39
DetailsRepeat: {"description":"ARM 6"}
ChainResidueDetails

site_idSWS_FT_FI7
Number of Residues39
DetailsRepeat: {"description":"ARM 7"}
ChainResidueDetails

site_idSWS_FT_FI8
Number of Residues42
DetailsRepeat: {"description":"ARM 8"}
ChainResidueDetails

site_idSWS_FT_FI9
Number of Residues46
DetailsRepeat: {"description":"ARM 9"}
ChainResidueDetails

site_idSWS_FT_FI10
Number of Residues39
DetailsRepeat: {"description":"ARM 10; atypical"}
ChainResidueDetails

site_idSWS_FT_FI11
Number of Residues96
DetailsRegion: {"description":"NLS binding site (major)","evidences":[{"source":"PubMed","id":"10764582","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI12
Number of Residues88
DetailsRegion: {"description":"NLS binding site (minor)","evidences":[{"source":"PubMed","id":"10764582","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

site_idSWS_FT_FI13
Number of Residues9
DetailsMotif: {"description":"Nuclear localization signal","evidences":[{"source":"PubMed","id":"10201409","evidenceCode":"ECO:0000269"},{"source":"PubMed","id":"10764582","evidenceCode":"ECO:0000269"}]}
ChainResidueDetails

247536

PDB entries from 2026-01-14

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