7B2X | pdb_00007b2x

Crystal structure of human 5' exonuclease Appollo H61Y variant

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Ariadne	e7b2xA1	A: a/b three-layered sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: Ariadne	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.12650	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF07522	DNA repair metallo-beta-lactamase (DRMBL)	DNA repair metallo-beta-lactamase	The metallo-beta-lactamase fold contains five sequence motifs. The first four motifs are found in Pfam:PF00753 and are common to all metallo-beta-lactamases. The fifth motif appears to be specific to function. This entry represents the fift ...	The metallo-beta-lactamase fold contains five sequence motifs. The first four motifs are found in Pfam:PF00753 and are common to all metallo-beta-lactamases. The fifth motif appears to be specific to function. This entry represents the fifth motif from metallo-beta-lactamases involved in DNA repair [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	5' exonuclease Apollo	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity beta-lactamase activity hydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds protein-containing complex binding hydrolase activity, acting on ester bonds nuclease activity 5'-3' exonuclease activity identical protein binding protein binding binding protein homodimerization activity protein dimerization activity beta-lactamase activity hydrolase activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds, in cyclic amides catalytic activity hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds protein-containing complex binding hydrolase activity, acting on ester bonds nuclease activity 5'-3' exonuclease activity catalytic activity, acting on a nucleic acid exonuclease activity DNA exonuclease activity 5'-3' DNA exonuclease activity DNA exonuclease activity, producing 5'-phosphomonoesters DNA nuclease activity catalytic activity, acting on DNA DNA binding damaged DNA binding nucleic acid binding	telomere organization chromosome organization primary metabolic process DNA metabolic process telomeric loop formation nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organelle organization cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process telomere organization chromosome organization primary metabolic process DNA metabolic process telomeric loop formation nucleic acid metabolic process telomere maintenance cellular component organization nucleobase-containing compound metabolic process organelle organization cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process cellular response to stimulus telomere maintenance in response to DNA damage response to stimulus protection from non-homologous end joining at telomere cellular response to stress telomere capping DNA damage response response to stress interstrand cross-link repair DNA repair telomere maintenance via telomere lengthening telomeric 3' overhang formation DNA strand elongation double-strand break repair double-strand break repair via nonhomologous end joining	intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle centrosome microtubule organizing center cellular anatomical structure intracellular anatomical structure cytoskeleton organelle membraneless organelle intracellular membraneless organelle microtubule cytoskeleton membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen nuclear body nucleoplasm organelle lumen nuclear lumen chromosome chromosome, telomeric region chromosomal region

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR036866	Ribonuclease Z/Hydroxyacylglutathione hydrolase-like	Homologous Superfamily
A	IPR011084	DNA repair metallo-beta-lactamase	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: Q9H816	dyskeratosis congenita type 1 diabetes mellitus breast carcinoma exocrine pancreatic carcinoma Hashimoto thyroiditis hypothyroidism medulloblastoma osteosarcoma systemic lupus erythematosus ulcerative colitis Crohn disease gastric carcinoma heart disease large cell medulloblastoma myocardial infarction dyskeratosis congenita type 1 diabetes mellitus breast carcinoma exocrine pancreatic carcinoma Hashimoto thyroiditis hypothyroidism medulloblastoma osteosarcoma systemic lupus erythematosus ulcerative colitis Crohn disease gastric carcinoma heart disease large cell medulloblastoma myocardial infarction rheumatoid arthritis systemic sclerosis vitiligo Graves disease Hoyeraal-Hreidarsson syndrome malignant pancreatic neoplasm myositis skin basal cell carcinoma

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.