Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyARM repeat-like 8043363 3000116 SCOP2B (2022-06-29)
BSCOP2 FamilySnurportin-1-like 8046592 4005179 SCOP2 (2022-06-29)
BSCOP2 SuperfamilyDNA ligase/mRNA capping enzyme, catalytic domain 8102757 3000798 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACRM1_Ce3gb8A2 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: CRM1_CECOD (1.6)
BKOG3132e3gb8B1 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: ATP-graspF: KOG3132ECOD (1.6)
BSnurportin1e3gb8B2 A: extended segmentsX: IBB domain (From Topology)H: IBB domain (From Topology)T: IBB domainF: Snurportin1ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF08389Exportin 1-like protein (Xpo1)Exportin 1-like protein- Repeat
PF18784CRM1 / Exportin repeat 2 (CRM1_repeat_2)CRM1 / Exportin repeat 2- Repeat
PF18777Chromosome region maintenance or exportin repeat (CRM1_repeat)Chromosome region maintenance or exportin repeat- Repeat
PF18787CRM1 / Exportin repeat 3 (CRM1_repeat_3)CRM1 / Exportin repeat 3- Repeat
PF08767CRM1 C terminal (CRM1_C)CRM1 C terminal- Repeat
PF11538Snurportin1 (Snurportin1)Snurportin1- Family
PF21974Snurportin1, m3G cap-binding domain (SPN1_m3Gcap_bd)Snurportin1, m3G cap-binding domainThis entry represents the m3G cap-binding domain of Snurportin1 (SPN1), a nuclear import adaptor for m3G-capped spliceosomal U small nucleoproteins (snRNPs). After capping and assembly, the U snRNPs are transported into the nucleus by SPN1 and import ...This entry represents the m3G cap-binding domain of Snurportin1 (SPN1), a nuclear import adaptor for m3G-capped spliceosomal U small nucleoproteins (snRNPs). After capping and assembly, the U snRNPs are transported into the nucleus by SPN1 and importin beta; SPN1 is then returned to the cytoplasm by exportin 1 (CRM1) [1-5].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Exportin-1
Snurportin-1