Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyRING/U-box like 8053236 3000160 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyUpf1 beta-barrel domain-like 8090878 3002168 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRecA-like P-loop NTPases 8090881 3002019 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRING/U-box like 8053235 3000160 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyRecA-like P-loop NTPases 8090880 3002019 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AKOG1802e2wjyA4 A: beta barrelsX: cradle loop barrelH: RIFT-relatedT: Alanine racemase-CF: KOG1802ECOD (1.6)
AAAA_12e2wjyA2 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: AAA_12ECOD (1.6)
AAAA_11e2wjyA1 A: a/b three-layered sandwichesX: P-loop domains-likeH: P-loop domains-relatedT: P-loop containing nucleoside triphosphate hydrolasesF: AAA_11ECOD (1.6)
AUPF1_Zn_bind_2nde2wjyA5 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: UPF1_Zn_bind_2ndECOD (1.6)
AUPF1_Zn_bind_1ste2wjyA3 A: few secondary structure elementsX: RING/U-box-likeH: RING/U-box-likeT: RING/U-boxF: UPF1_Zn_bind_1stECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.300 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold P-loop containing nucleotide triphosphate hydrolasesCATH (4.3.0)
A2.40.30.230 Mainly Beta Beta Barrel Elongation Factor Tu (Ef-tu) domain 3CATH (4.3.0)
A6.10.140.1240 Special Helix non-globular Helix Hairpins CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF18141RNA helicase UPF1, 1B domain (UPF1_1B_dom)RNA helicase UPF1, 1B domainUPF1 (or regulator of nonsense transcripts 1 homologue) is an essential RNA helicase that detects mRNAs containing premature stop codons and triggers their degradation. Together with UPF2 and UPF3, forms a surveillance complex, in which UPF2 acts as ...UPF1 (or regulator of nonsense transcripts 1 homologue) is an essential RNA helicase that detects mRNAs containing premature stop codons and triggers their degradation. Together with UPF2 and UPF3, forms a surveillance complex, in which UPF2 acts as a bridge between UPF1 and UPF3. UPF2 and UPF3 are non-enzymatic components of the complex that stimulate the activity of UPF1 [1, 2]. UPF1 has a N-terminal cysteine/histidine-rich zinc-binding domain (CH/ZBD), a regulatory 1B domain, followed by a helicase core that belongs to superfamily 1 (SF1). This entry represents 1B domain of UPF1 which has a regulatory role. It suffers conformational changes from an inhibitory state to a transition-state complex that modulate RNA binding [1, 2].
Domain
PF13086AAA domain (AAA_11)AAA domainThis family of domains contain a P-loop motif that is characteristic of the AAA superfamily. Many of the proteins in this family are conjugative transfer proteins.Domain
PF13087AAA domain (AAA_12)AAA domainThis family of domains contain a P-loop motif that is characteristic of the AAA superfamily. Many of the proteins in this family are conjugative transfer proteins.Domain
PF09416RNA helicase (UPF2 interacting domain) (UPF1_Zn_bind)RNA helicase (UPF2 interacting domain)UPF1 is an essential RNA helicase that detects mRNAs containing premature stop codons and triggers their degradation. This domain contains 3 zinc binding motifs and forms interactions with another protein (UPF2) that is also involved nonsense-mediat ...UPF1 is an essential RNA helicase that detects mRNAs containing premature stop codons and triggers their degradation. This domain contains 3 zinc binding motifs and forms interactions with another protein (UPF2) that is also involved nonsense-mediated mRNA decay (NMD) [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
REGULATOR OF NONSENSE TRANSCRIPTS 1

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ92900