Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyActin-like ATPases 8037891 3000092 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyActin-like ATPases 8037889 3000092 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyActin-like ATPases 8037893 3000092 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyWD40 repeat-like 8037895 3001694 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyArp2/3 complex subunits 8037899 3000751 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyArp2/3 complex subunits 8037898 3000751 SCOP2B (2022-06-29)
ESCOP2B SuperfamilyArp2/3 complex 21 kDa subunit ARPC3 8037901 3001830 SCOP2B (2022-06-29)
FSCOP2B SuperfamilyArp2/3 complex subunits 8037903 3000751 SCOP2B (2022-06-29)
GSCOP2B SuperfamilyArp2/3 complex 16 kDa subunit ARPC5 8037905 3001882 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AActin_1ste3dxkA2 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Actin_1stECOD (1.6)
AActin_2nde3dxkA1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Actin_2ndECOD (1.6)
BActin_2nde3dxkB1 A: mixed a+b and a/bX: Ribonuclease H-likeH: Ribonuclease H-like (From Topology)T: Ribonuclease H-likeF: Actin_2ndECOD (1.6)
CANAPC4_WD40_7e3dxkC1 A: beta duplicates or obligate multimersX: beta-propeller-likeH: beta-propellerT: 7-bladedF: ANAPC4_WD40_7ECOD (1.6)
DP34-Arc_Ce3dxkD2 A: a+b two layersX: Type III secretory system chaperone-likeH: Arp2/3 complex subunits (From Topology)T: Arp2/3 complex subunitsF: P34-Arc_CECOD (1.6)
DP34-Arc_Ne3dxkD1 A: a+b two layersX: Type III secretory system chaperone-likeH: Arp2/3 complex subunits (From Topology)T: Arp2/3 complex subunitsF: P34-Arc_NECOD (1.6)
EP21-Arce3dxkE1 A: alpha bundlesX: Arp2/3 complex 21 kDa subunit ARPC3 (From Topology)H: Arp2/3 complex 21 kDa subunit ARPC3 (From Topology)T: Arp2/3 complex 21 kDa subunit ARPC3F: P21-ArcECOD (1.6)
FARPC4e3dxkF1 A: a+b two layersX: Type III secretory system chaperone-likeH: Arp2/3 complex subunits (From Topology)T: Arp2/3 complex subunitsF: ARPC4ECOD (1.6)
GP16-Arce3dxkG1 A: alpha superhelicesX: Repetitive alpha hairpinsH: Arp2/3 complex 16 KDa subunit ARPC5 (From Topology)T: Arp2/3 complex 16 KDa subunit ARPC5F: P16-ArcECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00022Actin (Actin)Actin- Family
PF00400WD domain, G-beta repeat (WD40)WD domain, G-beta repeat- Repeat
PF04045Arp2/3 complex, 34 kD subunit p34-Arc (P34-Arc)Arp2/3 complex, 34 kD subunit p34-Arc- Family
PF04699ARP2/3 complex 16 kDa subunit (p16-Arc) (P16-Arc)ARP2/3 complex 16 kDa subunit (p16-Arc)The Arp2/3 protein complex has been implicated in the control of actin polymerisation. The human complex consists of seven subunits which include the actin related proteins Arp2 and Arp3, and five others referred to as p41-Arc, p34-Arc, p21-Arc, p20 ...The Arp2/3 protein complex has been implicated in the control of actin polymerisation. The human complex consists of seven subunits which include the actin related proteins Arp2 and Arp3, and five others referred to as p41-Arc, p34-Arc, p21-Arc, p20-Arc, and p16-Arc. The precise function of p16-Arc is currently unknown. Its structure consists of a single domain containing a bundle of seven alpha helices [1,2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Actin-related protein 3
Actin-related protein 2
Actin-related protein 2/3 complex subunit 1B
Actin-related protein 2/3 complex subunit 2
Actin-related protein 2/3 complex subunit 3
Actin-related protein 2/3 complex subunit 4
Actin-related protein 2/3 complex subunit 5