6AHC | pdb_00006ahc

Cryo-EM structure of aldehyde-alcohol dehydrogenase reveals a high-order helical architecture critical for its activity

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	ubiquitin	e6ahcA1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
B	ubiquitin	e6ahcB1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
C	ubiquitin	e6ahcC1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
D	ubiquitin	e6ahcD1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
E	ubiquitin	e6ahcE1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
F	ubiquitin	e6ahcF1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
G	ubiquitin	e6ahcG1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)
H	ubiquitin	e6ahcH1	A: a/b three-layered sandwiches	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: ubiquitin	ECOD (v294.1)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (utative)
A	1.20.1090.10	Mainly Alpha	Up-down Bundle	Dehydroquinate synthase-like, alpha domain	Dehydroquinate synthase-like - alpha domain	CATH (utative)
B	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
B	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
C	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
C	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
D	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
D	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
E	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
E	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
F	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
F	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
G	3.40.605.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 1	CATH (utative)
G	3.40.309.10	Alpha Beta	3-Layer(aba) Sandwich	Aldehyde Dehydrogenase	Chain A, domain 2	CATH (utative)
H	3.40.50.1970	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold		CATH (utative)
H	1.20.1090.10	Mainly Alpha	Up-down Bundle	Dehydroquinate synthase-like, alpha domain	Dehydroquinate synthase-like - alpha domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H	PF25137	Fe-containing alcohol dehydrogenase family, C-terminal (ADH_Fe_C)	Fe-containing alcohol dehydrogenase family, C-terminal	This domain is found C-terminal in the family of iron- containing alcohol dehydrogenases. It is usually found associated with Pfam:PF00171 and Pfam:PF00465. It folds into an array of alpha-helices [1,2].	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	PF00171	Aldehyde dehydrogenase family (Aldedh)	Aldehyde dehydrogenase family	-	Family
A, B, C, D, E A, B, C, D, E, F, G, H	PF00465	Iron-containing alcohol dehydrogenase (Fe-ADH)	Iron-containing alcohol dehydrogenase		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H	Aldehyde-alcohol dehydrogenase	cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding alcohol dehydrogenase [NAD(P)+] activity oxidoreductase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors ethanol dehydrogenase (NAD+) activity alcohol dehydrogenase (NAD+) activity cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding alcohol dehydrogenase [NAD(P)+] activity oxidoreductase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors ethanol dehydrogenase (NAD+) activity alcohol dehydrogenase (NAD+) activity catalytic activity oxidoreductase activity, acting on the aldehyde or oxo group of donors acetaldehyde dehydrogenase (acetylating) activity oxidoreductase activity, acting on the aldehyde or oxo group of donors, NAD or NADP as acceptor identical protein binding protein binding	mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phosphate-containing compound metabolic process mixed acid fermentation catabolic process 2-oxoglutarate metabolic process oxoacid metabolic process energy derivation by oxidation of organic compounds organophosphate catabolic process alcohol metabolic process organic acid metabolic process organic acid catabolic process fermentation lactate metabolic process succinate metabolic process monocarboxylic acid catabolic process carboxylic acid catabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process acetate metabolic process generation of precursor metabolites and energy ethanol metabolic process organophosphate metabolic process metabolic process cellular process monocarboxylic acid metabolic process small molecule catabolic process formate metabolic process primary alcohol metabolic process small molecule biosynthetic process ethanol biosynthetic process biosynthetic process alcohol biosynthetic process primary alcohol biosynthetic process carbon utilization response to nutrient levels response to stimulus response to oxidative stress response to stress cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular component organization or biogenesis	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H	IPR015590	Aldehyde dehydrogenase domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016161	Aldehyde/histidinol dehydrogenase	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016162	Aldehyde dehydrogenase, N-terminal	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR034789	Bifunctional aldehyde-alcohol dehydrogenase, C-terminal domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR001670	Alcohol dehydrogenase, iron-type/glycerol dehydrogenase GldA	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR012079	Bifunctional aldehyde-alcohol dehydrogenase	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR056798	Fe-containing alcohol dehydrogenase-like, C-terminal	Domain
A, B, C, D, E A, B, C, D, E, F, G, H	IPR016163	Aldehyde dehydrogenase, C-terminal	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H	IPR039697	Iron-type alcohol dehydrogenase-like	Family
A, B, C, D, E A, B, C, D, E, F, G, H	IPR018211	Alcohol dehydrogenase, iron-type, conserved site	Conserved Site

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.