X-group (possible homology)

7572 Phosphofructokinase C-terminal domain

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Ligands and drugs

1,294

Member domains

248

with ligand contacts (≤ 4 Å)

19.2% of members

161

with DrugDomain annotations

12.4% of members

130

with a DrugBank compound

10.0% 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
Homogeneous metal compounds	5	5.3	0.94×	q = 1.00
Organic oxygen compounds	8	2.2	3.70×	not tested
Nucleosides, nucleotides, and analogues	8	3.0	2.67×	not tested
Benzenoids	1	0.8	1.26×	not tested
Organic acids and derivatives	2	1.7	1.19×	not tested
Organoheterocyclic compounds	1	1.7	0.60×	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
DB00171	ATP	ATP	21
DB16833	ADP	Adenosine disphosphate	18
DB04551	FBP	beta-D-fructofuranose 1,6-bisphosphate	12
DB01819	PEP	Phosphoenolpyruvate	8
DB00131	AMP	Adenosine phosphate	7
DB02726	PGA	2-Phosphoglycolic Acid	4
DB03909	ACP	Adenosine-5'-[Beta, Gamma-Methylene]Triphosphate	1
DB04522	SEP	Dexfosfoserine	1

Most frequently bound compounds

PDB ligand	Name	Domains in contact
FBP	1,6-di-O-phosphono-beta-D-fructofuranose	40
F6P	6-O-phosphono-beta-D-fructofuranose	39
ADP	ADENOSINE-5'-DIPHOSPHATE	37
ATP	ADENOSINE-5'-TRIPHOSPHATE	31
AMP	ADENOSINE MONOPHOSPHATE	30
MGmetal	MAGNESIUM ION	14
FDP	2,6-di-O-phosphono-beta-D-fructofuranose	8
PEP	PHOSPHOENOLPYRUVATE	8
YG1	N-{(11S)-2-[2-(5-hydroxypent-1-yn-1-yl)phenyl]-4H,10H-pyrazolo[5,1-c][1,4]benzoxazepin-7-yl}acetamide	8
CL	CHLORIDE ION	5
HSX	5-O-phosphono-alpha-D-ribofuranose	4
JJ2	1-[(3,4-dichlorophenyl)methyl]-5-[2-(dimethylamino)ethyl]pyrrolo[3,2-c]pyridin-4-one	4
JJ5	1-[(3,4-dichlorophenyl)methyl]-7~{H}-pyrrolo[3,2-c]pyridin-4-one	4
NAmetal	SODIUM ION	4
PGA	2-PHOSPHOGLYCOLIC ACID	4
CAmetal	CALCIUM ION	3
ANP	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER	2
BG6	6-O-phosphono-beta-D-glucopyranose	2
G6P	6-O-phosphono-alpha-D-glucopyranose	2
JJ8	1-[(3,4-dichlorophenyl)methyl]imidazole	2