8PMP

Structure of the human nuclear cap-binding complex bound to ARS2[147-871] and m7GTP


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyARM repeat-like 8042371 3000116 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyARM repeat-like 8042374 3000116 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyARM repeat-like 8042373 3000116 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyRNA-binding domain, RBD 8042382 3000110 SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF09088MIF4G like (MIF4G_like)MIF4G like- Repeat
PF09090MIF4G like (MIF4G_like_2)MIF4G like- Repeat
PF02854MIF4G domain (MIF4G)MIF4G domain- Repeat
PF00076RNA recognition motif (RRM_1)RNA recognition motifThe RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and pro ...The RRM motif (a.k.a. RRM, RBD, or RNP domain) is probably diagnostic of an RNA binding protein. RRMs are found in a variety of RNA binding proteins, including various hnRNP proteins, proteins implicated in regulation of alternative splicing, and protein components of snRNPs. The motif also appears in a few single stranded DNA binding proteins. The RRM structure consists of four strands and two helices arranged in an alpha/beta sandwich, with a third helix present during RNA binding in some cases The C-terminal beta strand (4th strand) and final helix are hard to align and have been omitted in the SEED alignment The LA proteins (Swiss:P05455) have an N terminal rrm which is included in the seed. There is a second region towards the C terminus that has some features characteristic of a rrm but does not appear to have the important structural core of a rrm. The LA proteins (Swiss:P05455) are one of the main autoantigens in Systemic lupus erythematosus (SLE), an autoimmune disease.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Nuclear cap-binding protein subunit 1
Nuclear cap-binding protein subunit 2
C [auth D]Serrate RNA effector molecule homolog