4A4K
Crystal structure of the S. cerevisiae Ski2 insertion domain
Domain Annotation: ECOD Classification ECOD Database Homepage
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
---|---|---|---|---|---|---|---|---|
A | KOG0947_2nd | e4a4kA1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: KOG0947_2nd | ECOD (1.6) |
A | rRNA_proc-arch_3rd | e4a4kA2 | A: extended segments | X: Helical arch in Ski2-like helicases (From Topology) | H: Helical arch in Ski2-like helicases (From Topology) | T: Helical arch in Ski2-like helicases | F: rRNA_proc-arch_3rd | ECOD (1.6) |
E [auth I] | KOG0947_2nd | e4a4kI1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: KOG0947_2nd | ECOD (1.6) |
E [auth I] | rRNA_proc-arch_3rd | e4a4kI2 | A: extended segments | X: Helical arch in Ski2-like helicases (From Topology) | H: Helical arch in Ski2-like helicases (From Topology) | T: Helical arch in Ski2-like helicases | F: rRNA_proc-arch_3rd | ECOD (1.6) |
B [auth C] | KOG0947_2nd | e4a4kC1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: KOG0947_2nd | ECOD (1.6) |
B [auth C] | rRNA_proc-arch_3rd | e4a4kC2 | A: extended segments | X: Helical arch in Ski2-like helicases (From Topology) | H: Helical arch in Ski2-like helicases (From Topology) | T: Helical arch in Ski2-like helicases | F: rRNA_proc-arch_3rd | ECOD (1.6) |
C [auth E] | KOG0947_2nd | e4a4kE1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: KOG0947_2nd | ECOD (1.6) |
C [auth E] | rRNA_proc-arch_3rd | e4a4kE2 | A: extended segments | X: Helical arch in Ski2-like helicases (From Topology) | H: Helical arch in Ski2-like helicases (From Topology) | T: Helical arch in Ski2-like helicases | F: rRNA_proc-arch_3rd | ECOD (1.6) |
D [auth G] | KOG0947_2nd | e4a4kG1 | A: beta barrels | X: SH3 | H: SH3 | T: SH3 | F: KOG0947_2nd | ECOD (1.6) |
D [auth G] | rRNA_proc-arch_3rd | e4a4kG2 | A: extended segments | X: Helical arch in Ski2-like helicases (From Topology) | H: Helical arch in Ski2-like helicases (From Topology) | T: Helical arch in Ski2-like helicases | F: rRNA_proc-arch_3rd | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
---|---|---|---|---|---|---|
A | 1.20.1500.20 | Mainly Alpha | Up-down Bundle | YheA-like fold | CATH (4.3.0) | |
A | 2.30.30.1160 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
E [auth I] | 1.20.1500.20 | Mainly Alpha | Up-down Bundle | YheA-like fold | CATH (4.3.0) | |
E [auth I] | 2.30.30.1160 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
B [auth C] | 1.20.1500.20 | Mainly Alpha | Up-down Bundle | YheA-like fold | CATH (4.3.0) | |
B [auth C] | 2.30.30.1160 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
C [auth E] | 1.20.1500.20 | Mainly Alpha | Up-down Bundle | YheA-like fold | CATH (4.3.0) | |
C [auth E] | 2.30.30.1160 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) | |
D [auth G] | 1.20.1500.20 | Mainly Alpha | Up-down Bundle | YheA-like fold | CATH (4.3.0) | |
D [auth G] | 2.30.30.1160 | Mainly Beta | Roll | SH3 type barrels. | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
A, B [auth C], C [auth E], D [auth G], E [auth I] | PF21409 | Ski2, beta-barrel domain (Ski2_beta-barrel) | Ski2, beta-barrel domain | Ski2 from yeast is an helicase with an overall similar structure to MTR4 proteins. It has an arch domain with an helical stalk/elbow (Pfam:PF21408) that flanks a beta-barrel (referred to as the KOW module in MTR4 homologues). This entry represents th ... | Domain |
A, B [auth C], C [auth E], D [auth G], E [auth I] | PF21408 | Exosome RNA helicase MTR4-like, stalk (MTR4-like_stalk) | Exosome RNA helicase MTR4-like, stalk | Exosome RNA helicase MTR4 is a conserved RNA helicase that functions together with the nuclear exosome and it is involved in processing of structured RNAs, including snRNAs and snoRNAs. It also plays a role in nuclear RNA surveillance pathways involv ... | Domain |