F-group (family)
9.1.1.1 Lipocalin
Ligands and drugs
1,877
Member domains
1,268
with ligand contacts (≤ 4 Å)
67.6% of members
1,227
with DrugDomain annotations
65.4% of members
872
with a DrugBank compound
46.5% 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. 9.1.1.1 belongs to X-group 9 Lipocalins/Streptavidin, which binds 9.3 ligand superclasses per 20 proteins, broader than 86% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03796 | PLM | Palmitic Acid | 75 |
| DB00162 | RTL | Vitamin A | 36 |
| DB08231 | MYR | Myristic acid | 22 |
| DB01672 | DBH | 2,3-Dihydroxy-Benzoic Acid | 18 |
| DB00755 | REA | Tretinoin | 12 |
| DB02710 | DBS | 2,3,-Dihydroxybenzoylserine | 11 |
| DB03017 | DAO | Lauric acid | 10 |
| DB14104 | EIC | Linoleic acid | 9 |
| DB04512 | PRZ | 2-Isobutyl-3-methoxypyrazine | 8 |
| DB04801 | VCA | cis-Vaccenic acid | 8 |
| DB01151 | DSM | Desipramine | 7 |
| DB02676 | B3P | 2-[3-(2-Hydroxy-1,1-Dihydroxymethyl-Ethylamino)-Propylamino]-2-Hydroxymethyl-Propane-1,3-Diol | 7 |
| DB04474 | 2AN | 8-anilinonaphthalene-1-sulfonic acid | 7 |
| DB03193 | STE | Stearic acid | 6 |
| DB03967 | SDS | Dodecyl sulfate | 6 |
| DB04257 | PAM | Palmitoleic Acid | 6 |
| DB08127 | LSR | 1,3,3-trimethyl-2-[(1E,3E)-3-methylpenta-1,3-dien-1-yl]cyclohexene | 6 |
| DB09345 | PX9 | Pramocaine | 6 |
| DB00477 | Z80 | Chlorpromazine | 5 |
| DB02864 | BLV | Biliverdin Ix Gamma Chromophore | 5 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| CL | CHLORIDE ION | 134 |
| RET | RETINAL | 124 |
| PLM | PALMITIC ACID | 74 |
| NAmetal | SODIUM ION | 45 |
| RTL | RETINOL | 36 |
| P6G | HEXAETHYLENE GLYCOL | 34 |
| FEmetal | FE (III) ION | 33 |
| 4OL | N,N'-butane-1,4-diylbis[1-hydroxy-N-(3-{[(1-hydroxy-6-oxo-1,6-dihydropyridin-2-yl)carbonyl]amino}propyl)-6-oxo-1,6-dihydropyridine-2-carboxamide] | 27 |
| CDmetal | CADMIUM ION | 23 |
| MYR | MYRISTIC ACID | 22 |
| OLA | OLEIC ACID | 22 |
| DBH | 2,3-DIHYDROXY-BENZOIC ACID | 18 |
| ZNmetal | ZINC ION | 18 |
| ZFJ | (4aP)-N,N-diethyl-9,9-dimethyl-7-[(1E)-prop-1-en-1-yl]-9H-fluoren-2-amine | 14 |
| 8KS | (1S,2S,3S,4S)-3-{[(naphthalen-1-yl)oxy]carbonyl}-2,4-diphenylcyclobutane-1-carboxylic acid | 12 |
| DBS | 2-(2,3-DIHYDROXY-BENZOYLAMINO)-3-HYDROXY-PROPIONIC ACID | 11 |
| 5M8 | 6-chloranyl-2-methyl-4-phenyl-quinoline-3-carboxylic acid | 10 |
| REA | RETINOIC ACID | 10 |
| DAO | LAURIC ACID | 9 |
| EIC | LINOLEIC ACID | 9 |