1Q43
HCN2I 443-640 in the presence of cAMP, selenomethionine derivative
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 2 | polymer | 207 | 24567.9 | 2 | UniProt (O88703) Pfam (PF00027) In PDB | Mus musculus (house mouse) | Brain cyclic nucleotide gated channel 2, BCNG-2, Hyperpolarization-activated cation channel 1, HAC-1 |
| 2 | A, B | ADENOSINE-3',5'-CYCLIC-MONOPHOSPHATE | non-polymer | 329.2 | 2 | Chemie (CMP) | |||
| 3 | water | water | 18.0 | 485 | Chemie (HOH) |
Sequence modifications
A, B: 443 - 645 (UniProt: O88703)
| PDB | External Database | Details |
|---|---|---|
| Gly 439 | - | CLONING ARTIFACT |
| Ser 440 | - | CLONING ARTIFACT |
| Ala 441 | - | CLONING ARTIFACT |
| Met 442 | - | CLONING ARTIFACT |
| Mse 460 | Met 460 | MODIFIED RESIDUE |
| Mse 485 | Met 485 | MODIFIED RESIDUE |
| Mse 515 | Met 515 | MODIFIED RESIDUE |
| Mse 529 | Met 529 | MODIFIED RESIDUE |
| Mse 554 | Met 554 | MODIFIED RESIDUE |
| Mse 572 | Met 572 | MODIFIED RESIDUE |
| Mse 620 | Met 620 | MODIFIED RESIDUE |
| Mse 621 | Met 621 | MODIFIED RESIDUE |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 49135.9 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 658.4 | |
| All* | Total formula weight | 49794.3 |
