F-group (family)
9.1.1.2 Nitrophorin
Ligands and drugs
103
Member domains
90
with ligand contacts (≤ 4 Å)
87.4% of members
92
with DrugDomain annotations
89.3% of members
89
with a DrugBank compound
86.4% 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. 9.1.1.2 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 |
|---|---|---|---|
| DB18267 | HEM | Ferroheme | 75 |
| DB05381 | HSM | Histamine | 6 |
| DB08653 | TSS | Tryptamine | 4 |
| DB02199 | HEV | 1,3-Dedimethyl-1,3-Divinyl Heme | 3 |
| DB12529 | NO2 | Nitrite | 3 |
| DB02831 | 2HP | Dihydrogenphosphate | 2 |
| DB11588 | CMO | Carbon monoxide | 2 |
| DB00151 | CYS | Cysteine | 1 |
| DB02721 | PYZ | 4-Iodopyrazole | 1 |
| DB03345 | BME | Mercaptoethanol | 1 |
| DB04422 | HCS | Homocysteine | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| HEM | PROTOPORPHYRIN IX CONTAINING FE | 73 |
| NO | NITRIC OXIDE | 18 |
| NH3 | AMMONIA | 12 |
| HSM | HISTAMINE | 6 |
| CYN | CYANIDE ION | 4 |
| TSS | 2-(1H-INDOL-3-YL)ETHANAMINE | 4 |
| FDE | FE(III) DEUTEROPORPHYRIN IX | 3 |
| HEV | 5,8-DIMETHYL-1,2,3,4-TETRAVINYLPORPHINE-6,7-DIPROPIONIC ACID FERROUS COMPLEX | 3 |
| NO2 | NITRITE ION | 3 |
| 2HP | DIHYDROGENPHOSPHATE ION | 2 |
| CMO | CARBON MONOXIDE | 2 |
| FDD | FE(III) 2,4-DIMETHYL DEUTEROPORPHYRIN IX | 2 |
| BME | BETA-MERCAPTOETHANOL | 1 |
| CYS | CYSTEINE | 1 |
| H2S | HYDROSULFURIC ACID | 1 |
| HCS | 2-AMINO-4-MERCAPTO-BUTYRIC ACID | 1 |
| P1R | PYRIMIDINE | 1 |
| PYZ | 4-IODOPYRAZOLE | 1 |
| XE | XENON | 1 |