Annotations: 3X38

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF18596	e3x38A1	A: alpha complex topology	X: Sigma2 domain-like	H: Mitochondrial morphogenesis protein Sld7 C-terminal domain (From Topology)	T: Mitochondrial morphogenesis protein Sld7 C-terminal domain	F: PF18596	ECOD (1.6)
B	PF18596	e3x38B1	A: alpha complex topology	X: Sigma2 domain-like	H: Mitochondrial morphogenesis protein Sld7 C-terminal domain (From Topology)	T: Mitochondrial morphogenesis protein Sld7 C-terminal domain	F: PF18596	ECOD (1.6)
D	PF18596	e3x38D1	A: alpha complex topology	X: Sigma2 domain-like	H: Mitochondrial morphogenesis protein Sld7 C-terminal domain (From Topology)	T: Mitochondrial morphogenesis protein Sld7 C-terminal domain	F: PF18596	ECOD (1.6)
C	PF18596	e3x38C1	A: alpha complex topology	X: Sigma2 domain-like	H: Mitochondrial morphogenesis protein Sld7 C-terminal domain (From Topology)	T: Mitochondrial morphogenesis protein Sld7 C-terminal domain	F: PF18596	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF18596	Sld7 C-terminal domain (Sld7_C)	Sld7 C-terminal domain	This is an alpha helical domain found at the C-terminal region of Sld7 proteins. Yeast Sld3 and its metazoan counterpart treslin are the hub proteins mediating protein associations critical for formation of the replicative helicase at the replication ...	This is an alpha helical domain found at the C-terminal region of Sld7 proteins. Yeast Sld3 and its metazoan counterpart treslin are the hub proteins mediating protein associations critical for formation of the replicative helicase at the replication origins of chromosomes. Sld7 forms a complex with Sld3 throughout the cell cycle, and associates with and dissociates from origins in an Sld3- dependent manner and is thought to regulate the function of Sld3. Structural analysis of S. cerevisiae Sld7 indicates that two Sld7 molecules form a homodimer using their C-terminal domains [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Mitochondrial morphogenesis protein SLD7	-	cellular process cell cycle nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process regulation of DNA-templated DNA replication initiation DNA-templated DNA replication regulation of biological process cellular process cell cycle nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process regulation of DNA-templated DNA replication initiation DNA-templated DNA replication regulation of biological process DNA replication initiation biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of DNA-templated DNA replication regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process	membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen membrane-bounded organelle DNA replication preinitiation complex protein-containing complex intracellular anatomical structure protein-DNA complex nucleus membrane-enclosed lumen nuclear protein-containing complex intracellular membrane-bounded organelle cellular anatomical entity intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen cytoskeleton spindle intracellular non-membrane-bounded organelle spindle pole microtubule cytoskeleton non-membrane-bounded organelle organelle envelope nuclear envelope endomembrane system chromosome, centromeric region chromosome chromosomal region cytoplasm endoplasmic reticulum

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR041260	Sld7 C-terminal domain	Domain
A, B, C, D	IPR016808	Mitochondrial morphogenesis protein Sld7	Family
A, B, C, D	IPR041564	Sld7, 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.