H-group (homology)
139.1 Cytochrome c3-like
Ligands and drugs
182
Member domains
146
with ligand contacts (≤ 4 Å)
80.2% of members
114
with DrugDomain annotations
62.6% of members
113
with a DrugBank compound
62.1% 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. 139.1 belongs to X-group 139 Multiheme cytochromes, which binds 6.5 ligand superclasses per 20 proteins, narrower than 68% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB03317 | HEC | Ferroheme C | 74 |
| DB18267 | HEM | Ferroheme | 32 |
| DB03619 | DXC | Deoxycholic acid | 11 |
| DB07918 | HQO | 2-heptyl-4-hydroxyquinoline N-oxide | 2 |
| DB15878 | MOO | Molybdate | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| HEC | HEME C | 87 |
| HEM | PROTOPORPHYRIN IX CONTAINING FE | 32 |
| DXC | (3ALPHA,5BETA,12ALPHA)-3,12-DIHYDROXYCHOLAN-24-OIC ACID | 11 |
| ZNmetal | ZINC ION | 6 |
| CAmetal | CALCIUM ION | 3 |
| NAmetal | SODIUM ION | 3 |
| ARS | ARSENIC | 2 |
| HQO | 2-HEPTYL-4-HYDROXY QUINOLINE N-OXIDE | 2 |
| CRmetal | CHROMIUM ION | 1 |
| MGmetal | MAGNESIUM ION | 1 |
| MOO | MOLYBDATE ION | 1 |