Annotations: 5EWU

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	CobN-Mg_chel_3rd	e5ewuB2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical C-terminal domain in magnesium chelatase catalytic subunit (From Topology)	T: Helical C-terminal domain in magnesium chelatase catalytic subunit	F: CobN-Mg_chel_3rd	ECOD (1.6)
B	CobN-Mg_chel_1st	e5ewuB1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Rossmann-like domains in magnesium chelatase catalytic subunit (From Topology)	T: Rossmann-like domains in magnesium chelatase catalytic subunit	F: CobN-Mg_chel_1st	ECOD (1.6)
A	CobN-Mg_chel_3rd	e5ewuA2	A: alpha superhelices	X: Repetitive alpha hairpins	H: Helical C-terminal domain in magnesium chelatase catalytic subunit (From Topology)	T: Helical C-terminal domain in magnesium chelatase catalytic subunit	F: CobN-Mg_chel_3rd	ECOD (1.6)
A	CobN-Mg_chel_1st	e5ewuA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Rossmann-like domains in magnesium chelatase catalytic subunit (From Topology)	T: Rossmann-like domains in magnesium chelatase catalytic subunit	F: CobN-Mg_chel_1st	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF02514	CobN/Magnesium Chelatase (CobN-Mg_chel)	CobN/Magnesium Chelatase	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Magnesium-chelatase subunit ChlH, chloroplastic	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding RNA binding nucleic acid binding mRNA binding ligase activity, forming nitrogen-metal bonds ligase activity, forming nitrogen-metal bonds, forming coordination complexes magnesium chelatase activity catalytic activity ligase activity	pigment metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process chlorophyll metabolic process pigment biosynthetic process tetrapyrrole biosynthetic process biosynthetic process metabolic process cellular process porphyrin-containing compound metabolic process chlorophyll biosynthetic process photosynthesis	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex catalytic complex plastid magnesium chelatase complex chloroplast plastid stroma membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex catalytic complex plastid magnesium chelatase complex chloroplast plastid stroma chloroplast stroma plastid membrane organelle inner membrane membrane chloroplast envelope plastid inner membrane organelle envelope chloroplast membrane chloroplast inner membrane organelle membrane plastid envelope

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR022571	Magnesium chelatase, subunit H, N-terminal	Domain
A, B	IPR011771	Magnesium-chelatase, subunit H	Family
A, B	IPR003672	CobN/magnesium chelatase	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 R01GM157729.