ECOD
H-group (homology)

101.1 HTH

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Ligands and drugs

85,046
Member domains
6,428
with ligand contacts (≤ 4 Å)
7.6% of members
5,168
with DrugDomain annotations
6.1% of members
2,586
with a DrugBank compound
3.0% 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

Chemical profiles are computed for X-groups. 101.1 belongs to X-group 101 HTH, which binds 8.7 ligand superclasses per 20 proteins, broader than 73% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB03864SGMMonothioglycerol61
DB02527CMPCyclic adenosine monophosphate39
DB00150TRPTryptophan24
DB07950IACIndoleacetic acid23
DB00118SAMAdemetionine22
DB00218MFXMoxifloxacin17
DB00936SALSalicylic acid17
DB01643TMPThymidine monophosphate17
DB17031ETHomidium17
DB00143GSHGlutathione16
DB00773EVPEtoposide16
DB00130GLNL-Glutamine15
DB01137LFXLevofloxacin15
DB16833ADPAdenosine disphosphate15
DB03345BMEMercaptoethanol14
DB03895MGRMalachite Green14
DB04447DTT1,4-Dithiothreitol13
DB00406CVIGentian violet cation11
DB00694DM1Daunorubicin10
DB02709STLResveratrol10

Most frequently bound compounds

PDB ligandNameDomains in contact
MGmetalMAGNESIUM ION948
ZNmetalZINC ION783
CLCHLORIDE ION434
NAmetalSODIUM ION181
FESFE2/S2 (INORGANIC) CLUSTER108
KmetalPOTASSIUM ION93
MNmetalMANGANESE (II) ION93
CAmetalCALCIUM ION91
SGMMONOTHIOGLYCEROL70
OHXosmium (III) hexammine69
NImetalNICKEL (II) ION64
SF4IRON/SULFUR CLUSTER49
COmetalCOBALT (II) ION45
CMPADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE42
CDmetalCADMIUM ION38
UNXUNKNOWN ATOM OR ION36
ADPADENOSINE-5'-DIPHOSPHATE35
BRBROMIDE ION34
C2E9,9'-[(2R,3R,3aS,5S,7aR,9R,10R,10aS,12S,14aR)-3,5,10,12-tetrahydroxy-5,12-dioxidooctahydro-2H,7H-difuro[3,2-d:3',2'-j][1,3,7,9,2,8]tetraoxadiphosphacyclododecine-2,9-diyl]bis(2-amino-1,9-dihydro-6H-purin-6-one)34
1N7CHAPSO30