6K2M

Crystal structure of the complex of Proliferating Cell Nuclear Antigen from Leishmania donovani with arginine at 3.19 A resolution.

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	PF00705	e6k2mA2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
A	PF02747	e6k2mA1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)
B [auth D]	PF00705	e6k2mD1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
B [auth D]	PF02747	e6k2mD2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)
C [auth E]	PF00705	e6k2mE2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
C [auth E]	PF02747	e6k2mE1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)
D [auth B]	PF00705	e6k2mB1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
D [auth B]	PF02747	e6k2mB2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)
E [auth C]	PF00705	e6k2mC2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
E [auth C]	PF02747	e6k2mC1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)
F	PF00705	e6k2mF1	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF00705	ECOD (1.6)
F	PF02747	e6k2mF2	A: a+b two layers	X: DNA clamp (From Topology)	H: DNA clamp (From Topology)	T: DNA clamp	F: PF02747	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)
B [auth D]	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)
C [auth E]	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)
D [auth B]	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)
E [auth C]	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)
F	3.70.10.10	Alpha Beta	Box	Proliferating Cell Nuclear Antigen		CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	PF00705	Proliferating cell nuclear antigen, N-terminal domain (PCNA_N)	Proliferating cell nuclear antigen, N-terminal domain	N-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	Proliferating cell nuclear antigen	DNA binding binding organic cyclic compound binding nucleic acid binding 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 regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of nucleobase-containing compound metabolic 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 regulation of biological process biological regulation regulation of macromolecule metabolic process regulation of primary metabolic process regulation of nucleobase-containing compound metabolic process regulation of metabolic process regulation of DNA replication regulation of DNA metabolic process	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	IPR046938	DNA clamp superfamily	Homologous Superfamily
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	IPR000730	Proliferating cell nuclear antigen, PCNA	Family
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	IPR022649	Proliferating cell nuclear antigen, PCNA, C-terminal	Domain
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	IPR022659	Proliferating cell nuclear antigen, PCNA, conserved site	Conserved Site
A, B [auth D], C [auth E], D [auth B], E [auth C], A, B [auth D], C [auth E], D [auth B], E [auth C], F	IPR022648	Proliferating cell nuclear antigen, PCNA, N-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.