H-group (homology)
304.20 PAP/Archaeal CCA-adding enzyme, C-terminal domain
Ligands and drugs
619
Member domains
54
with ligand contacts (≤ 4 Å)
8.7% of members
50
with DrugDomain annotations
8.1% of members
45
with a DrugBank compound
7.3% 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. 304.20 belongs to X-group 304 Alpha-beta plaits, which binds 8.8 ligand superclasses per 20 proteins, broader than 75% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB01694 | TAR | D-tartaric acid | 4 |
| DB01972 | 5GP | Guanosine-5'-Monophosphate | 3 |
| DB00171 | ATP | ATP | 2 |
| DB02431 | CTP | Cytidine-5'-Triphosphate | 1 |
| DB02857 | GMP | Guanosine | 1 |
| DB04005 | UTP | Uridine 5'-triphosphate | 1 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| NAmetal | SODIUM ION | 4 |
| TAR | D(-)-TARTARIC ACID | 4 |
| MNmetal | MANGANESE (II) ION | 3 |
| 5GP | GUANOSINE-5'-MONOPHOSPHATE | 2 |
| CAmetal | CALCIUM ION | 2 |
| ATP | ADENOSINE-5'-TRIPHOSPHATE | 1 |
| CTP | CYTIDINE-5'-TRIPHOSPHATE | 1 |
| GMP | GUANOSINE | 1 |
| UTP | URIDINE 5'-TRIPHOSPHATE | 1 |