Annotations: 8PB3

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A		e8pb3A01	A: a/b three-layered sandwiches	X: ATP-grasp_6	H: ATP-grasp_6	T: ATP-grasp_6	F:	ECOD (v294.1)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Psilocybin synthase	transferase activity, transferring one-carbon groups 4-hydroxytryptamine 4-phosphate methyltransferase activity transferase activity methyltransferase activity catalytic activity	alkaloid biosynthetic process oxoacid metabolic process indole alkaloid metabolic process indole-containing compound metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process secondary metabolic process mycotoxin metabolic process secondary metabolite biosynthetic process L-tryptophan metabolic process indole-containing compound biosynthetic process phosphate-containing compound metabolic process psilocybin biosynthetic process alkaloid biosynthetic process oxoacid metabolic process indole alkaloid metabolic process indole-containing compound metabolic process amino acid metabolic process organic acid metabolic process alpha-amino acid metabolic process secondary metabolic process mycotoxin metabolic process secondary metabolite biosynthetic process L-tryptophan metabolic process indole-containing compound biosynthetic process phosphate-containing compound metabolic process psilocybin biosynthetic process indole alkaloid biosynthetic process small molecule metabolic process phosphorus metabolic process toxin metabolic process aromatic amino acid metabolic process mycotoxin biosynthetic process carboxylic acid metabolic process alkaloid metabolic process primary metabolic process L-amino acid metabolic process proteinogenic amino acid metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process metabolic process cellular process toxin biosynthetic process ribonucleoprotein complex biogenesis rRNA methylation RNA metabolic process rRNA processing rRNA modification nucleobase-containing compound metabolic process cellular component biogenesis RNA biosynthetic process ribosome biogenesis nucleic acid biosynthetic process cellular component organization or biogenesis RNA processing rRNA metabolic process gene expression nucleobase-containing compound biosynthetic process macromolecule biosynthetic process nucleic acid metabolic process macromolecule methylation RNA modification methylation macromolecule modification macromolecule metabolic process rRNA base methylation RNA methylation	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR010286	METTL16/RlmF family	Family
A, B	IPR029063	S-adenosyl-L-methionine-dependent methyltransferase superfamily	Homologous Superfamily
A, B	IPR017182	Methyltransferase METTL16/PsiM	Family

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.