2KP7 | pdb_00002kp7

Solution NMR structure of the Mus81 N-terminal HhH. Northeast Structural Genomics Consortium target MmT1A

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	HHH_8	e2kp7A2	A: alpha arrays	X: HhH/H2TH	H: SAM/DNA-glycosylase	T: SAM domain-like	F: HHH_8	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.150.110	Mainly Alpha	Orthogonal Bundle	DNA polymerase	domain 1	CATH (4.2.0)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Crossover junction endonuclease MUS81	DNA endonuclease activity endonuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity double-stranded DNA endonuclease activity catalytic activity DNA nuclease activity DNA binding binding nucleic acid binding crossover junction DNA endonuclease activity DNA endonuclease activity endonuclease activity hydrolase activity, acting on ester bonds catalytic activity, acting on DNA nuclease activity catalytic activity, acting on a nucleic acid hydrolase activity double-stranded DNA endonuclease activity catalytic activity DNA nuclease activity DNA binding binding nucleic acid binding crossover junction DNA endonuclease activity DNA endonuclease activity, producing 3'-phosphomonoesters 3'-flap endonuclease activity flap endonuclease activity cation binding ion binding metal ion binding small molecule binding	catabolic process primary metabolic process DNA metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process DNA catabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity catabolic process primary metabolic process DNA metabolic process nucleic acid metabolic process macromolecule catabolic process nucleobase-containing compound catabolic process nucleobase-containing compound metabolic process DNA catabolic process nucleic acid catabolic process metabolic process cellular process macromolecule metabolic process DNA-templated DNA replication DNA-templated DNA replication maintenance of fidelity DNA replication replication fork processing cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair cell population proliferation osteoblast proliferation double-strand break repair response to endogenous stimulus response to intra-S DNA damage checkpoint signaling response to biotic stimulus cellular response to biotic stimulus cellular response to endogenous stimulus response to DNA integrity checkpoint signaling response to DNA damage checkpoint signaling response to cell cycle checkpoint signaling DNA recombination	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen nuclear replication fork nuclear chromosome chromosome replication fork protein-containing complex catalytic complex endodeoxyribonuclease complex intracellular protein-containing complex endonuclease complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR042530	EME1/EME2, C-terminal domain	Homologous Superfamily
A	IPR033309	Crossover junction endonuclease Mus81	Family
A	IPR011335	Restriction endonuclease type II-like	Homologous Superfamily
A	IPR047417	MUS81, winged helix domain	Domain
A	IPR036388	Winged helix-like DNA-binding domain superfamily	Homologous Superfamily
A	IPR027421	DNA polymerase lambda lyase domain superfamily	Homologous Superfamily
A	IPR006166	ERCC4 domain	Domain
A	IPR047416	MUS81, XPF-like nuclease 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.