6YS9

T_926 truncate of ChlH from Thermosynechococcus elongatus at 1.64 A resolution

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	CobN-Mg_chel_3rd	e6ys9A2	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	e6ys9A1	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)
B	CobN-Mg_chel_3rd	e6ys9B2	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	e6ys9B1	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)
C	CobN-Mg_chel_3rd	e6ys9C1	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)
C	CobN-Mg_chel_1st	e6ys9C2	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)
D	CobN-Mg_chel_3rd	e6ys9D2	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)
D	CobN-Mg_chel_1st	e6ys9D1	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, C, D	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, C, D	Magnesium-protoporphyrin methyltransferase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ligase activity, forming nitrogen-metal bonds ligase activity, forming nitrogen-metal bonds, forming coordination complexes magnesium chelatase activity catalytic activity ligase activity transferase activity, transferring one-carbon groups transferase activity methyltransferase activity	methylation metabolic process pigment metabolic process organonitrogen compound metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process chlorophyll metabolic process organonitrogen compound biosynthetic process pigment biosynthetic process organic cyclic compound metabolic process organic substance metabolic process tetrapyrrole biosynthetic process biosynthetic process organic cyclic compound biosynthetic process methylation metabolic process pigment metabolic process organonitrogen compound metabolic process porphyrin-containing compound biosynthetic process tetrapyrrole metabolic process chlorophyll metabolic process organonitrogen compound biosynthetic process pigment biosynthetic process organic cyclic compound metabolic process organic substance metabolic process tetrapyrrole biosynthetic process biosynthetic process organic cyclic compound biosynthetic process organic substance biosynthetic process porphyrin-containing compound metabolic process chlorophyll biosynthetic process photosynthesis cellular metabolic process cellular process	-

InterPro: Protein Family Classification InterPro Database Homepage

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

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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 R01GM133198.