T-group (topology)

102.2.1 H2TH

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Ligands and drugs

5,095

Member domains

881

with ligand contacts (≤ 4 Å)

17.3% of members

531

with DrugDomain annotations

10.4% of members

with a DrugBank compound

1.2% 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. 102.2.1 belongs to X-group 102 HhH/H2TH, which binds 6.9 ligand superclasses per 20 proteins, narrower than 61% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBank	PDB ligand	Name	Domains
DB04137	GTP	Guanosine-5'-Triphosphate	3
DB00128	ASP	Aspartic acid	2
DB01592	—	—	2
DB09130	—	—	2
DB14488	—	—	2
DB14489	—	—	2
DB14490	—	—	2
DB14491	—	—	2
DB14501	—	—	2
DB00134	MET	Methionine	1
DB00139	SIN	Succinic acid	1
DB11638	—	—	1

Most frequently bound compounds

PDB ligand	Name	Domains in contact
MGmetal	MAGNESIUM ION	735
OHX	osmium (III) hexammine	71
Kmetal	POTASSIUM ION	70
ZNmetal	ZINC ION	21
SO3	SULFITE ION	11
UNX	UNKNOWN ATOM OR ION	8
SPM	SPERMINE	7
SPD	SPERMIDINE	6
CL	CHLORIDE ION	5
2ON	2-sulfanyl-1,9-dihydro-6H-purin-6-one	2
5JL	2,8-dithioxo-1,2,3,7,8,9-hexahydro-6H-purin-6-one	2
ADN	ADENOSINE	2
GTP	GUANOSINE-5'-TRIPHOSPHATE	2
NAmetal	SODIUM ION	2
6EK	(2S,3S)-2-{[(2S)-3-(2-amino-1H-imidazol-5-yl)-2-{[(2S,4S)-5-(carbamoyloxy)-4-hydroxy-2-({[(2S,3S)-3-hydroxypiperidin-2-yl]carbonyl}amino)pentanoyl]amino}propanoyl]amino}-3-(2-chloro-1H-imidazol-5-yl)-3-hydroxypropanoic acid	1
ARG	ARGININE	1
CAmetal	CALCIUM ION	1
IOD	IODIDE ION	1
KB5	6-azanyl-9~{H}-purine-8-thiol	1
KBN	2-(trifluoromethyl)-9~{H}-purine-6-thiol	1