1E5K

CRYSTAL STRUCTURE OF THE MOLYBDENUM COFACTOR BIOSYNTHESIS PROTEIN MOBA (PROTEIN FA) FROM ESCHERICHIA COLI AT NEAR ATOMIC RESOLUTION

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1e5ka_	Alpha and beta proteins (a/b)	Nucleotide-diphospho-sugar transferases	Nucleotide-diphospho-sugar transferases	Molybdenum cofactor biosynthesis protein MobA	Molybdenum cofactor biosynthesis protein MobA	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Molybdenum cofactor biosynthesis protein MobA	8020084	4000697	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Nucleotide-diphospho-sugar transferases	8032464	3000077	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	NTP_transferase_1	e1e5kA1	A: a/b three-layered sandwiches	X: Nucleotide-diphospho-sugar transferases (From Topology)	H: Nucleotide-diphospho-sugar transferases (From Topology)	T: Nucleotide-diphospho-sugar transferases	F: NTP_transferase_1	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.90.550.10	Alpha Beta	Alpha-Beta Complex	Spore Coat Polysaccharide Biosynthesis Protein SpsA	Chain A	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF12804	MobA-like NTP transferase domain (NTP_transf_3)	MobA-like NTP transferase domain	This family includes the MobA protein (Molybdopterin-guanine dinucleotide biosynthesis protein A). The family also includes a wide range of other NTP transferase domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	MOLYBDOPTERIN-GUANINE DINUCLEOTIDE BIOSYNTHESIS PROTEIN A	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding guanylyltransferase activity transferase activity molybdenum cofactor guanylyltransferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups guanyl nucleotide binding GTP binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding guanylyltransferase activity transferase activity molybdenum cofactor guanylyltransferase activity nucleotidyltransferase activity catalytic activity transferase activity, transferring phosphorus-containing groups guanyl nucleotide binding GTP binding nucleotide binding guanyl ribonucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding organic cyclic compound binding purine nucleotide binding anion binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding	bis(molybdopterin guanine dinucleotide)molybdenum metabolic process nucleotide biosynthetic process molybdopterin cofactor biosynthetic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process protein metabolic process phosphorus metabolic process nucleoside phosphate metabolic process Mo-molybdopterin cofactor biosynthetic process cellular metabolic process Mo-molybdopterin cofactor metabolic process bis(molybdopterin guanine dinucleotide)molybdenum biosynthetic process bis(molybdopterin guanine dinucleotide)molybdenum metabolic process nucleotide biosynthetic process molybdopterin cofactor biosynthetic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process phosphate-containing compound metabolic process small molecule metabolic process protein metabolic process phosphorus metabolic process nucleoside phosphate metabolic process Mo-molybdopterin cofactor biosynthetic process cellular metabolic process Mo-molybdopterin cofactor metabolic process bis(molybdopterin guanine dinucleotide)molybdenum biosynthetic process primary metabolic process nucleobase-containing compound biosynthetic process nucleotide metabolic process prosthetic group metabolic process biosynthetic process organophosphate metabolic process organophosphate biosynthetic process molybdopterin cofactor metabolic process nucleoside phosphate biosynthetic process metabolic process cellular process macromolecule metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR025877	MobA-like NTP transferase	Domain
A	IPR013482	Molybdenum cofactor guanylyltransferase	Family
A	IPR029044	Nucleotide-diphospho-sugar transferases	Homologous Superfamily

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.