T-group (topology)

105.1.1 HLH, helix-loop-helix DNA-binding domain

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Ligands and drugs

1,826

Member domains

116

with ligand contacts (≤ 4 Å)

6.4% of members

with DrugDomain annotations

4.6% of members

with a DrugBank compound

2.1% 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. 105.1.1 belongs to X-group 105 HLH-like, which has 16 proteins with classified ligands. View its chemical profile →

DrugBank compounds

DrugBank	PDB ligand	Name	Domains
DB02210	HEZ	Hexane-1,6-Diol	2
DB00338	—	—	1
DB00379	—	—	1
DB00393	—	—	1
DB00499	—	Flutamide	1
DB01076	—	Atorvastatin	1
DB01097	—	—	1
DB02052	—	Indirubin-3'-monoxime	1
DB02709	—	Resveratrol	1
DB02736	ACM	Acetamide	1
DB04216	—	Quercetin	1
DB06083	—	—	1
DB06732	—	—	1
DB07715	—	Emodin	1
DB08624	—	—	1
DB08995	—	—	1
DB11937	—	Kynurenic Acid	1
DB12116	—	Epigallocatechin gallate	1
DB12255	—	Vadadustat	1
DB12328	—	—	1

Most frequently bound compounds

PDB ligand	Name	Domains in contact
CL	CHLORIDE ION	33
NAmetal	SODIUM ION	13
V7J	2-(2,5-dioxopyrrolidin-1-yl)acetamide	6
ER3metal	ERBIUM (III) ION	4
ZNmetal	ZINC ION	4
Kmetal	POTASSIUM ION	3
A1IS4	1-(3-chlorophenyl)-6-[2-(1-oxidanylcyclohexyl)ethynyl]indole-2-carboxylic acid	2
A1IS5	6-[2-(1-oxidanylcyclohexyl)ethynyl]-1-phenyl-indole-2-carboxylic acid	2
A1IS6	5-chloranyl-3-phenyl-1H-indole-2-carboxylic acid	2
A1IS7	4-methyl-6-[2-(1-oxidanylcyclohexyl)ethynyl]-1-phenyl-indole-2-carboxylic acid	2
A1ISF	1-(2-phenylethynyl)cyclohexan-1-ol	2
CAmetal	CALCIUM ION	2
HGmetal	MERCURY (II) ION	2
JEF	O-(O-(2-AMINOPROPYL)-O'-(2-METHOXYETHYL)POLYPROPYLENE GLYCOL 500)	2
MGmetal	MAGNESIUM ION	2
MV0	7-acetyl-4-methoxy-1-benzofuran-3(2H)-one	2
A1CAO	(5M)-5-(3-amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)-2-phenoxybenzene-1-sulfonic acid	1
BME	BETA-MERCAPTOETHANOL	1
FEmetal	FE (III) ION	1
HEZ	HEXANE-1,6-DIOL	1