8UNH

Cryo-EM structure of T4 Bacteriophage Clamp Loader with Sliding Clamp

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth A]	SCOP2B Superfamily	Post-AAA+ oligomerization domain-like	8092970	3000691	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	DNA clamp	8036422	3000780	SCOP2B (2022-06-29)
F [auth G]	SCOP2B Superfamily	DNA clamp	8036423	3000780	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	DNA clamp	8036422	3000780	SCOP2B (2022-06-29)
G [auth H]	SCOP2B Superfamily	DNA clamp	8036423	3000780	SCOP2B (2022-06-29)
H [auth F]	SCOP2B Superfamily	DNA clamp	8036423	3000780	SCOP2B (2022-06-29)
H [auth F]	SCOP2B Superfamily	DNA clamp	8036422	3000780	SCOP2B (2022-06-29)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B], B [auth E], C, D	Sliding-clamp-loader large subunit	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding DNA binding nucleic acid binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid DNA clamp loader activity catalytic activity ATP-dependent activity 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	cellular biosynthetic process viral life cycle nucleobase-containing compound metabolic process nucleic acid biosynthetic process organic substance metabolic process organic substance biosynthetic process viral process bidirectional double-stranded viral DNA replication cellular metabolic process viral DNA genome replication primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process cellular biosynthetic process viral life cycle nucleobase-containing compound metabolic process nucleic acid biosynthetic process organic substance metabolic process organic substance biosynthetic process viral process bidirectional double-stranded viral DNA replication cellular metabolic process viral DNA genome replication primary metabolic process DNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process organic cyclic compound metabolic process biosynthetic process viral genome replication organic cyclic compound biosynthetic process metabolic process cellular process macromolecule metabolic process DNA biosynthetic process cellular response to stimulus response to stimulus cellular response to stress DNA damage response response to stress DNA repair DNA-templated DNA replication DNA replication	intracellular organelle protein-containing complex intracellular anatomical structure DNA replication factor C complex organelle intracellular non-membrane-bounded organelle replication fork chromosome cellular anatomical entity non-membrane-bounded organelle Rad17 RFC-like complex Elg1 RFC-like complex catalytic complex
E [auth A]	Sliding-clamp-loader small subunit	DNA binding binding organic cyclic compound binding nucleic acid binding ATP-dependent activity, acting on DNA catalytic activity, acting on DNA catalytic activity, acting on a nucleic acid DNA clamp loader activity catalytic activity ATP-dependent activity	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular biosynthetic process viral life cycle nucleic acid biosynthetic process organic substance biosynthetic process viral process nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process cellular biosynthetic process viral life cycle nucleic acid biosynthetic process organic substance biosynthetic process viral process bidirectional double-stranded viral DNA replication cellular metabolic process viral DNA genome replication nucleobase-containing compound biosynthetic process macromolecule biosynthetic process biosynthetic process viral genome replication organic cyclic compound biosynthetic process cellular process DNA biosynthetic process	-
F [auth G], G [auth H], H [auth F]	Sliding clamp	enzyme regulator activity DNA polymerase processivity factor activity enzyme activator activity molecular function activator activity molecular function regulator activity	nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process viral gene expression viral process viral transcription cellular biosynthetic process viral life cycle nucleobase-containing compound metabolic process organic cyclic compound metabolic process DNA replication organic substance metabolic process metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process viral gene expression viral process viral transcription cellular biosynthetic process viral life cycle nucleic acid biosynthetic process organic substance biosynthetic process bidirectional double-stranded viral DNA replication cellular metabolic process viral DNA genome replication nucleobase-containing compound biosynthetic process macromolecule biosynthetic process biosynthetic process viral genome replication organic cyclic compound biosynthetic process cellular process DNA biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B], B [auth E], C, D	IPR046388	Sliding-clamp-loader large subunit	Family
A [auth B], B [auth E], C, D	IPR048815	Sliding-clamp-loader large subunit, AAA+ ATPase lid domain	Domain
A [auth B], B [auth E], C, D	IPR048817	Sliding-clamp-loader large subunit, C-terminal domain	Domain
A [auth B], B [auth E], C, D	IPR003593	AAA+ ATPase domain	Domain
A [auth B], B [auth E], C, D	IPR003959	ATPase, AAA-type, core	Domain
A [auth B], B [auth E], C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
E [auth A]	IPR031868	Sliding-clamp-loader small subunit gp62	Family
F [auth G], G [auth H], H [auth F]	IPR046938	DNA clamp superfamily	Homologous Superfamily
F [auth G], G [auth H], H [auth F]	IPR046389	Sliding clamp	Family
F [auth G], G [auth H], H [auth F]	IPR004190	DNA polymerase processivity factor	Domain
F [auth G], G [auth H], H [auth F]	IPR015200	Sliding clamp, C-terminal	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 R01GM133198.