Crystal structure of the Ska core complex


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
E [auth A]SKA1e4aj5A1 A: beta barrelsX: Rossmann-likeH: Rossmann-relatedT: NagB/RpiA/CoA transferase-likeF: SKA1ECOD (v294.2)
F [auth B]V-sete4aj5B1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
G [auth C]V-sete4aj5C1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
H [auth D]V-sete4aj5D1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
I [auth E]V-sete4aj5E1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
J [auth F]V-sete4aj5F1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
K [auth G]V-sete4aj5G1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
L [auth H]V-sete4aj5H1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
M [auth I]V-sete4aj5I1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)
N [auth J]V-sete4aj5J1 A: beta barrelsX: beta-GraspH: HTHT: winged helix domainF: V-setECOD (v294.2)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
O [auth K]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
P [auth L]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
Q [auth M]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
R [auth N]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
S [auth O]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
T [auth P]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
U [auth Q]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
V [auth R]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
W [auth S]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
X [auth T]6.10.250.1380 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
E [auth A]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
F [auth B]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
G [auth C]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
H [auth D]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
I [auth E]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
J [auth F]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
K [auth G]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
L [auth H]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
M [auth I]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
N [auth J]6.10.250.1370 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
A [auth 1]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
AA [auth W]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
BA [auth X]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
C [auth 3]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
D [auth 4]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
DA [auth Z]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
Y [auth U]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
Z [auth V]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
CA [auth Y]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)
B [auth 2]6.10.250.1400 Special Helix non-globular Single alpha-helices involved in coiled-coils or other helix-helix interfaces CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF16740Spindle and kinetochore-associated protein 2 (SKA2)Spindle and kinetochore-associated protein 2Spindle and kinetochore-associated protein 2 (SKA2) interacts with the N-termini of SKA1 and SKA3 and forms the Ska complex [1]. This is a microtubule binding complex required for chromosome segregation [2-3]. Domain
PF07160Spindle and kinetochore-associated protein 1 (SKA1)Spindle and kinetochore-associated protein 1- Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
SPINDLE AND KINETOCHORE-ASSOCIATED PROTEIN 2
SPINDLE AND KINETOCHORE-ASSOCIATED PROTEIN 1
SPINDLE AND KINETOCHORE-ASSOCIATED PROTEIN 3