T-group (topology)

2.2.1 Bacterial enterotoxins

Ligands and drugs

1,390
Member domains
633
with ligand contacts (≤ 4 Å)
45.5% of members
634
with DrugDomain annotations
45.6% of members
376
with a DrugBank compound
27.1% 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

Chemical profiles are computed for X-groups. 2.2.1 belongs to X-group 2 OB-fold, which binds 7.0 ligand superclasses per 20 proteins, narrower than 59% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB03709BCNBicine70
DB04473FUCalpha-L-fucose49
DB03721SIAN-acetyl-alpha-neuraminic acid28
DB02213GAAMetanitrophenyl-Alpha-D-Galactoside15
DB03283FULbeta-L-fucose10
DB03446AI1N-Benzyl-3-(alpha-D-galactopyranosyloxy)benzamide10
DB00171ATPATP8
DB09419XLSXylose7
DB03421I062-Phenethyl-2,3-Dihydro-Phthalazine-1,4-Dione6
DB02572BV41,3-bis-([3-[3-[3-(4-{3-[3-nitro-5-(galactopyranosyloxy)-benzoylamino]-propyl}-piperazin-1-yl)-propylamino-3,4-dioxo-cyclobutenyl]-amino-propoxy-ethoxy-ethoxy]-propyl-]amino-carbonyloxy)-2-amino-propane5
DB02574BV2BV25
DB02802FNG3-(alpha-D-Galactopyranosyloxy)-5-nitrobenzamide5
DB02856EMBEthyl N-methylcarbamate5
DB02903BV31,3-bis-([[3-(4-{3-[3-nitro-5-(galactopyranosyloxy)-benzoylamino]-propyl}-piperazin-1-yl)-propylamino-3,4-dioxo-cyclobutenyl]-amino-ethyl]-amino-carbonyloxy)-2-amino-propane5
DB03077LNQ3-Amino-4-{3-[2-(2-Propoxy-Ethoxy)-Ethoxy]-Propylamino}-Cyclobut-3-Ene-1,2-Dione5
DB03242GATP-Aminophenyl-Alpha-D-Galactopyranoside5
DB03524J12N-[3-[4-(3-aminopropyl)piperazin-1-yl]propyl]-3-[(2-thiophen-2-ylacetyl)amino]-5-[(2R,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxybenzamide5
DB03919MECEthyl-Carbamic Acid Methyl Ester5
DB040401DMN-[1,3-Di(4-morpholinyl)-2-propanyl]-3-(α-D-galactopyranosyloxy)-5-nitrobenzamide5
DB04210BV13-(alpha-D-galactopyranosyloxy)-N-(3-{4-[3-({2-[(3-{4-[3-({[3-(hexopyranosyloxy)-5-nitrophenyl]carbonyl}amino)propyl]piperazin-1-yl}propyl)amino]-3,4-dioxocyclobut-1-en-1-yl}amino)propyl]piperazin-1-yl}propyl)-5-nitrobenzamide5

Most frequently bound compounds

PDB ligandNameDomains in contact
CAmetalCALCIUM ION90
GALbeta-D-galactopyranose77
BCNBICINE70
CLCHLORIDE ION59
NAmetalSODIUM ION42
1PS3-PYRIDINIUM-1-YLPROPANE-1-SULFONATE39
GLAalpha-D-galactopyranose36
ZNmetalZINC ION36
FUCalpha-L-fucopyranose19
CDmetalCADMIUM ION18
A32(3-NITRO-5-(3-MORPHOLIN-4-YL-PROPYLAMINOCARBONYL)PHENYL)-GALACTOPYRANOSIDE15
GAA3-nitrophenyl alpha-D-galactopyranoside15
SIAN-acetyl-alpha-neuraminic acid11
AI1N-BENZYL-3-(ALPHA-D-GALACTOS-1-YL)-BENZAMIDE10
FULbeta-L-fucopyranose10
ATPADENOSINE-5'-TRIPHOSPHATE8
NGCN-glycolyl-alpha-neuraminic acid7
XLSD-xylose7
7BN(2~{R},4~{S},5~{R},6~{R})-5-acetamido-2-[4-[3-[2-[(2~{S},3~{R},4~{R},5~{R},6~{R})-6-(hydroxymethyl)-3,4,5-tris(oxidanyl)oxan-2-yl]ethylamino]-3-oxidanylidene-propyl]-1,2,3-triazol-1-yl]-4-oxidanyl-6-[(1~{R},2~{R})-1,2,3-tris(oxidanyl)propyl]oxane-2-carboxylic acid6
I062-PHENETHYL-2,3-DIHYDRO-PHTHALAZINE-1,4-DIONE6