Annotations: 4RFQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	NO_synthase	e4rfqA1	A: alpha bundles	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: NO_synthase	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF13489	Methyltransferase domain (Methyltransf_23)	Methyltransferase domain	This family appears to be a methyltransferase domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Histidine protein methyltransferase 1 homolog	protein binding binding heat shock protein binding catalytic activity, acting on a protein transferase activity, transferring one-carbon groups N-methyltransferase activity protein methyltransferase activity transferase activity methyltransferase activity catalytic activity S-adenosylmethionine-dependent methyltransferase activity protein-L-histidine N-tele-methyltransferase activity	peptidyl-lysine methylation protein methylation peptidyl-lysine modification peptidyl-lysine monomethylation primary metabolic process macromolecule methylation protein alkylation methylation macromolecule modification peptidyl-amino acid modification metabolic process cellular process protein metabolic process macromolecule metabolic process peptidyl-lysine methylation protein methylation peptidyl-lysine modification peptidyl-lysine monomethylation primary metabolic process macromolecule methylation protein alkylation methylation macromolecule modification peptidyl-amino acid modification metabolic process cellular process protein metabolic process macromolecule metabolic process protein modification process regulation of cellular process protein biosynthetic process regulation of primary metabolic process post-transcriptional regulation of gene expression regulation of translational elongation regulation of biosynthetic process regulation of biological process regulation of protein metabolic process biological regulation regulation of macromolecule metabolic process gene expression translation macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of translation translational elongation regulation of macromolecule biosynthetic process regulation of metabolic process ribonucleoprotein complex biogenesis RNA metabolic process rRNA processing nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process cellular component organization or biogenesis RNA processing rRNA metabolic process nucleobase-containing compound biosynthetic process regulation of rRNA processing nucleic acid metabolic process regulation of ribosome biogenesis regulation of cellular component biogenesis	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 cytoplasm cytosol protein-containing complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A	IPR019410	Lysine methyltransferase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O95568	adrenoleukodystrophy malignant ependymoma primitive neuroectodermal tumor IgA glomerulonephritis medulloblastoma vascular disease lung cancer ovarian cancer

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.