3M03 | pdb_00003m03

Crystal structure of human Orc6 fragment

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	Cyclin-like	8106447	3000768	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Cyclin-like	8106447	3000768	SCOP2B (2022-06-29)
A	SCOP2 Family	ORC6 N-terminal domain-like	8047239	4005521	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Cyclin-like	8106447	3000768	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
C	AAA	e3m03C1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: AAA	ECOD (v294.1)
B	AAA	e3m03B1	A: a/b three-layered sandwiches	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: AAA	ECOD (v294.1)
A	FXa_inhibition	e3m03A1	A: a/b three-layered sandwiches	X: N-terminal beta-sandwich domain in anthrax protective antigen	H: L30e-like	T: L30e-like	F: FXa_inhibition	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
C	1.10.472.10	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)
B	1.10.472.10	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)
A	1.10.472.10	Mainly Alpha	Orthogonal Bundle	Cyclin A	domain 1	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C	PF21913	ORC6 second cyclin-like domain (ORC6_2nd)	ORC6 second cyclin-like domain	The metazoan origin recognition complex subunit 6 (Orc6) contains two homologous domains that are arranged in tandem and both adopt a cyclin-like topology [2]. This entry represents the second cyclin-like domain of Orc6.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C	Origin recognition complex subunit 6	DNA binding binding nucleic acid binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA replication initiation metabolic process cellular process primary metabolic process DNA metabolic process macromolecule metabolic process nucleic acid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle protein-containing complex origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane-bounded organelle nucleus membrane-enclosed lumen cellular anatomical structure intracellular anatomical structure cytoplasm cytosol intracellular organelle protein-containing complex origin recognition complex organelle membraneless organelle intracellular membraneless organelle chromosome membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle nucleolus intracellular organelle lumen organelle lumen fibrillar center nuclear lumen membrane nucleoplasm nuclear origin of replication recognition complex nuclear protein-containing complex nuclear chromosome

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C	IPR008721	ORC6, first cyclin-like domain	Domain
A, B, C	IPR020529	Origin recognition complex, subunit 6, metazoa/plant	Family
A, B, C	IPR054113	ORC6, second cyclin-like domain	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C	Pharos: Q9Y5N6	Meier-Gorlin syndrome Meier-Gorlin syndrome 3 adrenal cortex carcinoma EAR, PATELLA, SHORT STATURE SYNDROME lung adenocarcinoma malignant mesothelioma pancreatic intraductal papillary-mucinous carcinoma psoriasis breast cancer intellectual disability lung cancer medulloblastoma microcephaly pancreatic intraductal papillary-mucinous neoplasm ductal breast carcinoma in situ Meier-Gorlin syndrome Meier-Gorlin syndrome 3 adrenal cortex carcinoma EAR, PATELLA, SHORT STATURE SYNDROME lung adenocarcinoma malignant mesothelioma pancreatic intraductal papillary-mucinous carcinoma psoriasis breast cancer intellectual disability lung cancer medulloblastoma microcephaly pancreatic intraductal papillary-mucinous neoplasm ductal breast carcinoma in situ invasive ductal breast carcinoma malignant colon neoplasm non-small cell lung 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.