4CKN

Structure of an N-terminal fragment of Leishmania SAS-6 containing parts of its coiled coil domain, F257E mutant

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051829	3001319	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051829	3001319	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051829	3001319	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	XRCC4 N-terminal domain-like	8051829	3001319	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	F_UNCLASSIFIED	e4cknA2	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	F_UNCLASSIFIED	e4cknA1	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF22218	e4cknA3	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF22218	ECOD (1.6)
B	F_UNCLASSIFIED	e4cknB2	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: F_UNCLASSIFIED	ECOD (1.6)
B	F_UNCLASSIFIED	e4cknB1	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e4cknC2	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: F_UNCLASSIFIED	ECOD (1.6)
C	F_UNCLASSIFIED	e4cknC1	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF22218	e4cknC3	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF22218	ECOD (1.6)
D	F_UNCLASSIFIED	e4cknD2	A: beta barrels	X: XRCC4, N-terminal domain-like	H: XRCC4, N-terminal domain (From Topology)	T: XRCC4, N-terminal domain	F: F_UNCLASSIFIED	ECOD (1.6)
D	F_UNCLASSIFIED	e4cknD1	A: alpha arrays	X: HTH	H: HTH	T: HTH motif inserted in other structures	F: F_UNCLASSIFIED	ECOD (1.6)
D	PF22218	e4cknD3	A: alpha duplicates or obligate multimers	X: XRCC4 C-terminal oligomerization domain (From Topology)	H: XRCC4 C-terminal oligomerization domain (From Topology)	T: XRCC4 C-terminal oligomerization domain	F: PF22218	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	2.170.210.20	Mainly Beta	Beta Complex	Dna Repair Protein Xrcc4	Chain: A, domain 1	CATH (4.3.0)
B	2.170.210.20	Mainly Beta	Beta Complex	Dna Repair Protein Xrcc4	Chain: A, domain 1	CATH (4.3.0)
C	2.170.210.20	Mainly Beta	Beta Complex	Dna Repair Protein Xrcc4	Chain: A, domain 1	CATH (4.3.0)
D	2.170.210.20	Mainly Beta	Beta Complex	Dna Repair Protein Xrcc4	Chain: A, domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF16531	Centriolar protein SAS N-terminal (SAS-6_N)	Centriolar protein SAS N-terminal	SAS-6_N is the N-terminal domain of the SAS-6 centriolar protein, both in C.elegans and in humans. The N-terminal domain is the region through which the 9 rod-shaped homodimers that SAS-6 forms on oligomerisation interact with each other. Proper func ...	SAS-6_N is the N-terminal domain of the SAS-6 centriolar protein, both in C.elegans and in humans. The N-terminal domain is the region through which the 9 rod-shaped homodimers that SAS-6 forms on oligomerisation interact with each other. Proper functioning of the centriole requires this correct oligomerisation [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	SAS-6	-	centriole assembly microtubule organizing center organization organelle assembly non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component organization cellular component biogenesis centrosome duplication organelle organization cellular component assembly centrosome cycle cellular process microtubule-based process cell cycle centriole assembly microtubule organizing center organization organelle assembly non-membrane-bounded organelle assembly microtubule cytoskeleton organization cellular component organization cellular component biogenesis centrosome duplication organelle organization cellular component assembly centrosome cycle cellular process microtubule-based process cell cycle cellular component organization or biogenesis cytoskeleton organization centriole replication cell cycle process	intracellular organelle microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle centriole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm membrane-bounded organelle cilium plasma membrane bounded cell projection intracellular organelle microtubule organizing center intracellular anatomical structure cytoskeleton organelle intracellular non-membrane-bounded organelle centriole cellular anatomical entity microtubule cytoskeleton non-membrane-bounded organelle cytoplasm membrane-bounded organelle cilium plasma membrane bounded cell projection ciliary basal body cell projection

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR038558	SAS-6, N-terminal domain superfamily	Homologous Superfamily
A, B, C, D	IPR032396	Spindle assembly abnormal protein 6, N-terminal	Domain

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.