X-group (possible homology)

197 Acyl-CoA binding protein-like

Ligands and drugs

1,028
Member domains
124
with ligand contacts (≤ 4 Å)
12.1% of members
117
with DrugDomain annotations
11.4% of members
108
with a DrugBank compound
10.5% 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.

16
Proteins with classified ligands
9
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.

SuperclassProteinsExpected
0.25×observed / expected4×
RatioSignificance
Homogeneous metal compounds57.70.65×q = 0.28
Lipids and lipid-like molecules71.83.98×not tested
Organic nitrogen compounds20.53.97×not tested
Nucleosides, nucleotides, and analogues64.41.38×not tested
Homogeneous non-metal compounds43.41.18×not tested
Benzenoids11.20.87×not tested
Organic acids and derivatives22.40.82×not tested
Organoheterocyclic compounds12.40.41×not tested
Organic oxygen compounds13.10.32×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

DrugBankPDB ligandNameDomains
DB01992COACoenzyme A15
DB03193STEStearic acid6
DB03796PLMPalmitic Acid4
DB02180MYAMyristoyl-Coa2
DB02676B3P2-[3-(2-Hydroxy-1,1-Dihydroxymethyl-Ethylamino)-Propylamino]-2-Hydroxymethyl-Propane-1,3-Diol2
DB12010—Fostamatinib2
DB00630—Alendronic acid1
DB00891SFYSulfapyridine1
DB01097——1
DB01645—Genistein1
DB02806MXE2-Methoxyethanol1
DB03381——1
DB03904UREUrea1
DB07460—2-({5-CHLORO-2-[(2-METHOXY-4-MORPHOLIN-4-YLPHENYL)AMINO]PYRIMIDIN-4-YL}AMINO)-N-METHYLBENZAMIDE1
DB08231MYRMyristic acid1

Most frequently bound compounds

PDB ligandNameDomains in contact
COACOENZYME A14
ST9STEAROYL-COENZYME A6
STESTEARIC ACID6
PLMPALMITIC ACID4
ZNmetalZINC ION4
UNXUNKNOWN ATOM OR ION3
B3P2-[3-(2-HYDROXY-1,1-DIHYDROXYMETHYL-ETHYLAMINO)-PROPYLAMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL2
BRBROMIDE ION2
CLCHLORIDE ION2
MYATETRADECANOYL-COA2
AWD~{N}-(4-fluorophenyl)-4-methyl-piperazine-1-carboxamide1
CDmetalCADMIUM ION1
H0DN-(4-chlorophenyl)-N'-[(2R)-1-hydroxybutan-2-yl]urea1
HGEethyl 1-pyrazin-2-ylpiperidine-4-carboxylate1
IODIODIDE ION1
K0A(2,5-dimethyl-1,3-thiazol-4-yl)(pyrrolidin-1-yl)methanone1
MXE2-METHOXYETHANOL1
MYRMYRISTIC ACID1
NImetalNICKEL (II) ION1
NU42-methyl-N-(pyridin-4-yl)furan-3-carboxamide1