H-group (homology)

11.1 Immunoglobulin-related

Ligands and drugs

154,978
Member domains
23,764
with ligand contacts (≤ 4 Å)
15.3% of members
14,214
with DrugDomain annotations
9.2% of members
8,790
with a DrugBank compound
5.7% 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. 11.1 belongs to X-group 11 Immunoglobulin-like beta-sandwich, which binds 8.0 ligand superclasses per 20 proteins, broader than 58% of the 256 X-groups with enough proteins to compare. View its chemical profile →

DrugBank compounds

DrugBankPDB ligandNameDomains
DB00141NAGN-Acetylglucosamine2,729
DB03345BMEMercaptoethanol141
DB18267HEMFerroheme99
DB08231MYRMyristic acid67
DB03946DHB3,4-Dihydroxybenzoic Acid62
DB00171ATPATP56
DB01593——53
DB14487——53
DB04473FUCalpha-L-fucose46
DB00151CYSCysteine41
DB14533——41
DB02777PLCDiundecyl Phosphatidyl Choline35
DB02379BGCBeta-D-Glucose33
DB12010—Fostamatinib32
DB00451T44Levothyroxine30
DB02232CAQ1,2-Dihydroxybenzene27
DB03796PLMPalmitic Acid27
DB00145GLYGlycine26
DB03793BEZBenzoic acid26
DB03317HECFerroheme C25

Most frequently bound compounds

PDB ligandNameDomains in contact
NAG2-acetamido-2-deoxy-beta-D-glucopyranose3,467
ZNmetalZINC ION1,969
CAmetalCALCIUM ION1,812
CLCHLORIDE ION1,610
NAmetalSODIUM ION1,041
CUmetalCOPPER (II) ION842
MGmetalMAGNESIUM ION528
FEmetalFE (III) ION310
CDmetalCADMIUM ION231
IODIODIDE ION231
MANalpha-D-mannopyranose207
BMEBETA-MERCAPTOETHANOL145
NImetalNICKEL (II) ION142
KmetalPOTASSIUM ION125
BRBROMIDE ION124
CU1metalCOPPER (I) ION122
HEMPROTOPORPHYRIN IX CONTAINING FE95
ATPADENOSINE-5'-TRIPHOSPHATE73
DHB3,4-DIHYDROXYBENZOIC ACID69
MYRMYRISTIC ACID65