5FC2

Structure of a separase in complex with a pAMK peptide containing a phospho-serine

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Protein Modification Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF03568	e5fc2B2	A: a/b three-layered sandwiches	X: Caspase-like (From Topology)	H: Caspase-like (From Topology)	T: Caspase-like	F: PF03568	ECOD (1.6)
B	PF03568	e5fc2B1	A: mixed a+b and a/b	X: Ribonuclease H-like	H: Separase pseudo-protease domain (PPD) (From Topology)	T: Separase pseudo-protease domain (PPD)	F: PF03568	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF03568	Peptidase family C50 (Peptidase_C50)	Peptidase family C50	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	separase	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity	organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process meiotic chromosome segregation meiotic chromosome separation sexual reproduction reproductive process meiotic cell cycle organelle fission meiotic cell cycle process cellular component organization organonitrogen compound metabolic process proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process meiotic chromosome segregation meiotic chromosome separation sexual reproduction reproductive process meiotic cell cycle organelle fission meiotic cell cycle process cellular component organization nuclear division organelle organization chromosome separation nuclear chromosome segregation cellular process meiotic nuclear division cell cycle cellular component organization or biogenesis chromosome segregation cell cycle process	intracellular anatomical structure cytoplasm cellular anatomical entity intracellular organelle mitotic spindle cytoskeleton spindle organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle microtubule organizing center spindle pole body mitotic spindle pole body intracellular anatomical structure cytoplasm cellular anatomical entity intracellular organelle mitotic spindle cytoskeleton spindle organelle intracellular non-membrane-bounded organelle microtubule cytoskeleton non-membrane-bounded organelle microtubule organizing center spindle pole body mitotic spindle pole body membrane-bounded organelle nucleus intracellular membrane-bounded organelle
A	pAMK, peptide containing a phospho-serine	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR005314	Peptidase C50, separase	Family
B	IPR030397	SEPARIN core domain	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	6L3
A	SEP	Parent Component: SER RESID: AA0037 PSI-MOD : O-phospho-L-serine MOD:00046

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.