7VUK | pdb_00007vuk

Crystal Structure of the core region of Thermus thermophilus MutS2 complexed with ADP.

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
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	MutS_III	e7vukA2	A: alpha bundles	X: Four-helical up-and-down bundle	H: DNA repair protein MutS, domain III (From Topology)	T: DNA repair protein MutS, domain III	F: MutS_III	ECOD (1.6)
A	MutS_V	e7vukA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: MutS_V	ECOD (1.6)
B	MutS_III	e7vukB2	A: alpha bundles	X: Four-helical up-and-down bundle	H: DNA repair protein MutS, domain III (From Topology)	T: DNA repair protein MutS, domain III	F: MutS_III	ECOD (1.6)
B	MutS_V	e7vukB1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: MutS_V	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00488	MutS domain V (MutS_V)	MutS domain V	This domain is found in proteins of the MutS family (DNA mismatch repair proteins) and is found associated with Pfam:PF01624, Pfam:PF05188, Pfam:PF05192 and Pfam:PF05190. The mutS family of proteins is named after the Salmonella typhimurium MutS prot ...	This domain is found in proteins of the MutS family (DNA mismatch repair proteins) and is found associated with Pfam:PF01624, Pfam:PF05188, Pfam:PF05192 and Pfam:PF05190. The mutS family of proteins is named after the Salmonella typhimurium MutS protein involved in mismatch repair; other members of the family included the eukaryotic MSH 1,2,3, 4,5 and 6 proteins. These have various roles in DNA repair and recombination. Human MSH has been implicated in non-polyposis colorectal carcinoma (HNPCC) and is a mismatch binding protein [2]. The aligned region corresponds with domain V of Thermus aquaticus MutS as characterised in [4], which contains a Walker A motif, and is structurally similar to the ATPase domain of ABC transporters.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Endonuclease MutS2	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ribonucleoprotein complex binding protein-containing complex binding ribosomal large subunit binding ribosome binding DNA binding double-stranded DNA binding mismatched DNA binding nucleic acid binding RNA binding rRNA binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity endonuclease activity nuclease activity catalytic activity, acting on a nucleic acid ATP-dependent activity, acting on DNA DNA damage sensor activity molecular sensor activity catalytic activity, acting on DNA ATP-dependent DNA damage sensor activity molecular function regulator activity	cellular component disassembly ribosome disassembly rescue of stalled ribosome primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process cellular component organization organelle organization organelle disassembly biosynthetic process translational elongation cellular process cellular component disassembly ribosome disassembly rescue of stalled ribosome primary metabolic process translation gene expression macromolecule biosynthetic process protein biosynthetic process cellular component organization organelle organization organelle disassembly biosynthetic process translational elongation cellular process metabolic process cellular component organization or biogenesis macromolecule metabolic process protein metabolic process cellular response to stimulus mismatch repair response to stimulus DNA metabolic process nucleic acid metabolic process nucleobase-containing compound metabolic process cellular response to stress DNA damage response response to stress DNA repair regulation of DNA recombination regulation of cellular process negative regulation of biological process regulation of primary metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of macromolecule metabolic process regulation of biological process negative regulation of metabolic process DNA recombination biological regulation regulation of macromolecule metabolic process negative regulation of DNA recombination negative regulation of DNA metabolic process regulation of metabolic process regulation of DNA metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR045076	DNA mismatch repair MutS	Family
A, B	IPR000432	DNA mismatch repair protein MutS, C-terminal	Domain
A, B	IPR007696	DNA mismatch repair protein MutS, core	Domain
A, B	IPR005747	Endonuclease MutS2	Family
A, B	IPR046893	MutS2 and Smr-associated SH3 domain	Domain
A, B	IPR002625	Smr domain	Domain
A, B	IPR003593	AAA+ ATPase domain	Domain
A, B	IPR036187	DNA mismatch repair protein MutS, core domain superfamily	Homologous Superfamily
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A, B	IPR036063	Smr domain superfamily	Homologous Superfamily

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.