Annotations: 4FP7

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	SRP54_N	e4fp7B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Fibronectin type I module-like	T: Fibronectin type I module	F: SRP54_N	ECOD (v294.1)
A	Rhv	e4fp7A1	A: a/b three-layered sandwiches	X: HTH	H: HTH	T: winged helix domain	F: Rhv	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	1.25.10.50	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant		CATH (4.3.0)
B	1.25.40.580	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)
A	1.25.10.50	Mainly Alpha	Alpha Horseshoe	Leucine-rich Repeat Variant		CATH (4.3.0)
A	1.25.40.580	Mainly Alpha	Alpha Horseshoe	Serine Threonine Protein Phosphatase 5, Tetratricopeptide repeat		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18795	DNA mismatch repair protein HSM3, N terminal domain (HSM3_N)	DNA mismatch repair protein HSM3, N terminal domain	-	Repeat
A, B	PF18794	DNA mismatch repair protein HSM3, C terminal domain (HSM3_C)	DNA mismatch repair protein HSM3, C terminal domain	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	DNA mismatch repair protein HSM3	protein folding chaperone	cellular component organization cellular component biogenesis proteasome assembly cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis proteasome regulatory particle assembly cellular response to stimulus mismatch repair response to stimulus primary metabolic process DNA metabolic process cellular component organization cellular component biogenesis proteasome assembly cellular component assembly protein-containing complex organization protein-containing complex assembly cellular process cellular component organization or biogenesis proteasome regulatory particle assembly cellular response to stimulus mismatch repair response to stimulus primary metabolic process DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress metabolic process macromolecule metabolic process DNA repair	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle intracellular organelle organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR041335	DNA mismatch repair protein HSM3, N-terminal domain	Domain
A, B	IPR016024	Armadillo-type fold	Homologous Superfamily
A, B	IPR040752	DNA mismatch repair protein HSM3, C-terminal domain	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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.