Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
CSCOP2B SuperfamilyRas-like P-loop GTPases 8057412 3002022 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyRas-like P-loop GTPases 8057412 3002022 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyDNA ligase/mRNA capping enzyme, catalytic domain 8102757 3000798 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyDNA ligase/mRNA capping enzyme, catalytic domain 8102757 3000798 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
CRase3nbzC1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
FRase3nbzF1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: RasECOD (1.6)
ACRM1_Ce3nbzA1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: CRM1_CECOD (1.6)
DCRM1_Ce3nbzD1 A: alpha superhelicesX: Repetitive alpha hairpinsH: ARM repeat (From Topology)T: ARM repeatF: CRM1_CECOD (1.6)
BKOG3132e3nbzB1 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)
BSnurportin1e3nbzB2 A: extended segmentsX: IBB domain (From Topology)H: IBB domain (From Topology)T: IBB domainF: Snurportin1ECOD (1.6)
EKOG3132e3nbzE1 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)
ESnurportin1e3nbzE2 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
C, F
PF00071Ras family (Ras)Ras familyIncludes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motil ...Includes sub-families Ras, Rab, Rac, Ral, Ran, Rap Ypt1 and more. Shares P-loop motif with GTP_EFTU, arf and myosin_head. See Pfam:PF00009 Pfam:PF00025, Pfam:PF00063. As regards Rab GTPases, these are important regulators of vesicle formation, motility and fusion. They share a fold in common with all Ras GTPases: this is a six-stranded beta-sheet surrounded by five alpha-helices [1].
Domain
A, D
PF08389Exportin 1-like protein (Xpo1)Exportin 1-like protein- Repeat
A, D
PF18784CRM1 / Exportin repeat 2 (CRM1_repeat_2)CRM1 / Exportin repeat 2- Repeat
A, D
PF18777Chromosome region maintenance or exportin repeat (CRM1_repeat)Chromosome region maintenance or exportin repeat- Repeat
A, D
PF18787CRM1 / Exportin repeat 3 (CRM1_repeat_3)CRM1 / Exportin repeat 3- Repeat
A, D
PF03810Importin-beta N-terminal domain (IBN_N)Importin-beta N-terminal domain- Repeat
A, D
PF08767CRM1 C terminal (CRM1_C)CRM1 C terminal- Repeat
B, E
PF11538Snurportin1 (Snurportin1)Snurportin1- Family
B, E
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
C, F
GTP-binding nuclear protein Ran
A, D
Exportin-1
B, E
Snurportin-1