Annotations: 6MJG

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UNK_F_TYPE	e6mjgA1	A: alpha bundles	X: all-alpha NTP pyrophosphatases (From Homology)	H: all-alpha NTP pyrophosphatases	T: Hypothetical protein AF_0060	F: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	e6mjgA3	A: a+b two layers	X: Tetrapyrrole methylase C-terminal domain-like	H: Tetrapyrrole methylase C-terminal domain (From Topology)	T: Tetrapyrrole methylase C-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
A	TP_methylase_N	e6mjgA2	A: a/b three-layered sandwiches	X: Tetrapyrrole methylase N-terminal domain (From Topology)	H: Tetrapyrrole methylase N-terminal domain (From Topology)	T: Tetrapyrrole methylase N-terminal domain	F: TP_methylase_N	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.1010.10	Alpha Beta	3-Layer(aba) Sandwich	Cobalt-precorrin-4 Transmethylase	domain 1	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00590	Tetrapyrrole (Corrin/Porphyrin) Methylases (TP_methylase)	Tetrapyrrole (Corrin/Porphyrin) Methylases	This family uses S-AdoMet in the methylation of diverse substrates. This family includes a related group of bacterial proteins of unknown function, including Swiss:P45528. This family includes the methylase Dipthine synthase.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	fusion protein of dbOphMA and methylated peptide	transferase activity, transferring one-carbon groups transferase activity methyltransferase activity catalytic activity	methylation metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR035996	Tetrapyrrole methylase superfamily	Homologous Superfamily
A	IPR014777	Tetrapyrrole methylase, subdomain 1	Homologous Superfamily
A	IPR000878	Tetrapyrrole methylase	Domain

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
A	IML	Parent Component: ILE RESID: AA0336 PSI-MOD : N-methyl-L-isoleucine MOD:00341
A	MVA	Parent Component: VAL RESID: AA0336
A	SAR	Parent Component: GLY RESID: AA0336 , AA0063 PSI-MOD : N-methyl-L-isoleucine MOD:00341 , N-methylglycine MOD:00072

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.