Annotations: 4UOC

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PF18146	e4uocB3	A: a+b two layers	X: Alpha-beta plaits	H: Competence or damage-inducible protein CinA middle domain (From Topology)	T: Competence or damage-inducible protein CinA middle domain	F: PF18146	ECOD (1.6)
B	PF02464	e4uocB2	A: a/b three-layered sandwiches	X: CinA-like (From Topology)	H: CinA-like (From Topology)	T: CinA-like	F: PF02464	ECOD (1.6)
B	PF00994	e4uocB1	A: a/b three-layered sandwiches	X: Molybdenum cofactor biosynthesis proteins (From Topology)	H: Molybdenum cofactor biosynthesis proteins (From Topology)	T: Molybdenum cofactor biosynthesis proteins	F: PF00994	ECOD (1.6)
A	PF18146	e4uocA1	A: a+b two layers	X: Alpha-beta plaits	H: Competence or damage-inducible protein CinA middle domain (From Topology)	T: Competence or damage-inducible protein CinA middle domain	F: PF18146	ECOD (1.6)
A	PF02464	e4uocA2	A: a/b three-layered sandwiches	X: CinA-like (From Topology)	H: CinA-like (From Topology)	T: CinA-like	F: PF02464	ECOD (1.6)
A	PF00994	e4uocA3	A: a/b three-layered sandwiches	X: Molybdenum cofactor biosynthesis proteins (From Topology)	H: Molybdenum cofactor biosynthesis proteins (From Topology)	T: Molybdenum cofactor biosynthesis proteins	F: PF00994	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.980.10	Alpha Beta	3-Layer(aba) Sandwich	Molybdenum Cofactor Biosythetic Enzyme	Chain A	CATH (4.3.0)
B	3.30.70.2860	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
B	3.90.950.20	Alpha Beta	Alpha-Beta Complex	Maf protein	CinA-like	CATH (4.3.0)
A	3.40.980.10	Alpha Beta	3-Layer(aba) Sandwich	Molybdenum Cofactor Biosythetic Enzyme	Chain A	CATH (4.3.0)
A	3.30.70.2860	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits		CATH (4.3.0)
A	3.90.950.20	Alpha Beta	Alpha-Beta Complex	Maf protein	CinA-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF18146	Damage-inducible protein CinA KH domain (CinA_KH)	Damage-inducible protein CinA KH domain	This domain is found in competence-induced protein A (CinA) present in Thermus thermophiles. CinA is important in the horizontal transfer of genes via competence and may also participate in the pyridine nucleotide cycle, which recycles products forme ...	This domain is found in competence-induced protein A (CinA) present in Thermus thermophiles. CinA is important in the horizontal transfer of genes via competence and may also participate in the pyridine nucleotide cycle, which recycles products formed by non-redox uses of NAD. This domain has a KH-type fold and contains the absolutely conserved Glu-187, which stabilizes the binding of Mg2+ and hence polarizes the P=O bond for hydrolysis. A major feature of the CinA in T. thermophiles structure is the asymmetry in the dimer, which is caused by contact between a KH-type domain on the opposite chain and the bound ADP-ribose. This has the effect of closing the active site, allowing additional recognition of ADP-ribose by residues from the KH-type domain [1].	Domain
A, B	PF02464	Competence-damaged protein (CinA)	Competence-damaged protein	-	Family
A, B	PF00994	Probable molybdopterin binding domain (MoCF_biosynth)	Probable molybdopterin binding domain	This domain is found a variety of proteins involved in biosynthesis of molybdopterin cofactor. The domain is presumed to bind molybdopterin. The structure of this domain is known, and it forms an alpha/beta structure. In the known structure of Gephyr ...	This domain is found a variety of proteins involved in biosynthesis of molybdopterin cofactor. The domain is presumed to bind molybdopterin. The structure of this domain is known, and it forms an alpha/beta structure. In the known structure of Gephyrin this domain mediates trimerisation [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CINA	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	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR008136	CinA, C-terminal	Domain
A, B	IPR008135	Competence-induced protein CinA	Family
A, B	IPR041424	CinA, KH domain	Domain
A, B	IPR036425	MoaB/Mog-like domain superfamily	Homologous Superfamily
A, B	IPR036653	CinA-like, C-terminal	Homologous Superfamily
A, B	IPR001453	MoaB/Mog domain	Domain

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.