X-group (possible homology)

169 Aldehyde ferredoxin oxidoreductase-C

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Ligands and drugs

129

Member domains

with ligand contacts (≤ 4 Å)

29.5% of members

with DrugDomain annotations

27.9% of members

with a DrugBank compound

12.4% of members

Aggregated over all current member domains of this group. Drug annotations come from DrugDomain; buffers and crystallization additives are excluded from the tables below.

Chemical profile

ClassyFire chemical superclasses of the ligands bound by this X-group's proteins, from DrugDomain annotations.

Proteins with classified ligands

Superclasses bound (of 23)

—

Superclasses per 20 proteins

fewer than 20 proteins: too few to compare at equal depth

The raw number of superclasses rises with the number of proteins sampled; the per-20 value compares X-groups at equal depth.

Superclass	Proteins	Expected	Ratio	Significance
Organoheterocyclic compounds	3	0.9	3.29×	not tested
Benzenoids	1	0.4	2.31×	not tested
Organic acids and derivatives	2	0.9	2.19×	not tested
Lipids and lipid-like molecules	1	0.7	1.52×	not tested
Homogeneous metal compounds	4	2.9	1.38×	not tested
Homogeneous non-metal compounds	1	1.3	0.79×	not tested

enriched (q < 0.05)depleted (q < 0.05)not significantnot tested (expected < 5)

Unit: a protein (UniProt accession) with a ligand-binding domain in this X-group, counted once per superclass. Expected counts use each superclass's frequency across all ligand-binding X-groups; significance is Fisher's exact test with Benjamini–Hochberg correction. Buffers and crystallization additives are excluded. ECOD v295.2; the method follows the ECOD 2027 update, whose published figures used a slightly different artifact filter.

DrugBank compounds

DrugBank	PDB ligand	Name	Domains
DB01794	PTT	bis(molybdopterin)tungsten cofactor	4
DB03553	GUA	Glutaric Acid	4
DB01956	TAU	Taurine	2
DB03793	BEZ	Benzoic acid	2

Most frequently bound compounds

PDB ligand	Name	Domains in contact
SF4	IRON/SULFUR CLUSTER	38
MTE	PHOSPHONIC ACIDMONO-(2-AMINO-5,6-DIMERCAPTO-4-OXO-3,7,8A,9,10,10A-HEXAHYDRO-4H-8-OXA-1,3,9,10-TETRAAZA-ANTHRACEN-7-YLMETHYL)ESTER	20
Wmetal	TUNGSTEN ION	20
UNL	Unknown ligand	16
PTE	TUNGSTOPTERIN COFACTOR	10
4KX	1,5 Dienoyl-CoA	8
BYC	benzoyl coenzyme A	4
CAmetal	CALCIUM ION	4
GUA	GLUTARIC ACID	4
MGmetal	MAGNESIUM ION	4
PTT	TUNGSTOPTERIN	4
ZNmetal	ZINC ION	4
58M	TUNGSTOPTERIN COFACTOR	2
BEZ	BENZOIC ACID	2
FEmetal	FE (III) ION	2
T7R	tungsten cofactor	2
TAU	2-AMINOETHANESULFONIC ACID	2
UKM	(1R)-1-hydroxybutane-1-sulfonic acid	2
CL	CHLORIDE ION	1