H-group (homology)
131.2 Poly A polymerase C-terminal region-like
Ligands and drugs
605
Member domains
53
with ligand contacts (≤ 4 Å)
8.8% of members
44
with DrugDomain annotations
7.3% of members
42
with a DrugBank compound
6.9% 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. 131.2 belongs to X-group 131 PDEase-like, which binds 9.4 ligand superclasses per 20 proteins, broader than 88% of the 256 X-groups with enough proteins to compare. View its chemical profile →
DrugBank compounds
| DrugBank | PDB ligand | Name | Domains |
|---|---|---|---|
| DB02431 | CTP | Cytidine-5'-Triphosphate | 13 |
| DB00171 | ATP | ATP | 10 |
| DB02596 | APC | alpha,beta-Methyleneadenosine 5'-triphosphate | 3 |
Most frequently bound compounds
| PDB ligand | Name | Domains in contact |
|---|---|---|
| CTP | CYTIDINE-5'-TRIPHOSPHATE | 14 |
| ATP | ADENOSINE-5'-TRIPHOSPHATE | 10 |
| POP | PYROPHOSPHATE 2- | 5 |
| APC | DIPHOSPHOMETHYLPHOSPHONIC ACID ADENOSYL ESTER | 3 |
| 2TM | 5'-O-[(S)-hydroxy{[(S)-hydroxy(phosphonooxy)phosphoryl]methyl}phosphoryl]cytidine | 2 |
| CL | CHLORIDE ION | 2 |
| CDP | CYTIDINE-5'-DIPHOSPHATE | 1 |