H-group (homology)
7523.1 Periplasmic binding protein-like II
Ligands and drugs
19,672
Member domains
7,209
with ligand contacts (≤ 4 Å)
36.6% of members
6,942
with DrugDomain annotations
35.3% of members
4,962
with a DrugBank compound
25.2% 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. 7523.1 belongs to X-group 7523 Periplasmic binding protein-like II, which binds 8.6 ligand superclasses per 20 proteins, broader than 69% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB00142 | GLU | Glutamic acid | 843 |
| DB00141 | NAG | N-Acetylglucosamine | 336 |
| DB12393 | ZK1 | Fanapanel | 241 |
| DB00145 | GLY | Glycine | 216 |
| DB00125 | ARG | Arginine | 97 |
| DB00134 | MET | Methionine | 80 |
| DB00606 | CYZ | Cyclothiazide | 78 |
| DB02999 | QUS | Quisqualic acid | 76 |
| DB03566 | SPD | Spermidine | 75 |
| DB00117 | HIS | Histidine | 55 |
| DB00171 | ATP | ATP | 52 |
| DB00130 | GLN | L-Glutamine | 50 |
| DB01632 | PRP | 5-O-phosphono-alpha-D-ribofuranosyl diphosphate | 45 |
| DB09157 | CO2 | Carbon dioxide | 45 |
| DB04517 | DPM | Dipyrromethane Cofactor | 42 |
| DB02057 | AMQ | (S)-AMPA | 40 |
| DB02966 | FWD | Fluoro-Willardiine | 36 |
| DB00131 | AMP | Adenosine phosphate | 30 |
| DB04265 | SLB | N-acetyl-beta-neuraminic acid | 30 |
| DB00151 | CYS | Cysteine | 28 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| GLU | GLUTAMIC ACID | 787 |
| CL | CHLORIDE ION | 774 |
| ZNmetal | ZINC ION | 719 |
| FEmetal | FE (III) ION | 489 |
| NAG | 2-acetamido-2-deoxy-beta-D-glucopyranose | 303 |
| CAmetal | CALCIUM ION | 260 |
| ZK1 | {[7-morpholin-4-yl-2,3-dioxo-6-(trifluoromethyl)-3,4-dihydroquinoxalin-1(2H)-yl]methyl}phosphonic acid | 239 |
| NAmetal | SODIUM ION | 188 |
| KAI | 3-(CARBOXYMETHYL)-4-ISOPROPENYLPROLINE | 182 |
| GLY | GLYCINE | 178 |
| MGmetal | MAGNESIUM ION | 165 |
| ARG | ARGININE | 105 |
| MET | METHIONINE | 82 |
| CYZ | CYCLOTHIAZIDE | 78 |
| FWF | N,N'-[biphenyl-4,4'-diyldi(2R)propane-2,1-diyl]dipropane-2-sulfonamide | 76 |
| SPD | SPERMIDINE | 75 |
| QUS | (S)-2-AMINO-3-(3,5-DIOXO-[1,2,4]OXADIAZOLIDIN-2-YL)-PROPIONIC ACID | 72 |
| FGO | [(1S,3R,3aR,6aS)-3-(2-azanyl-6-oxidanylidene-1H-purin-9-yl)-5,5-bis(oxidanyl)-1,3,3a,4,6,6a-hexahydrocyclopenta[c]furan-1-yl]methyl [(2R,3S,4R,5R)-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-(hydroxymethyl)-4-oxidanyl-oxolan-3-yl] hydrogen phosphate | 68 |
| GLN | GLUTAMINE | 56 |
| HIS | HISTIDINE | 56 |