4NVP
Structure of the cyclic nucleotide-binding domain of HCN4 channel complexed with 7-CH-cAMP
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | Potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4 | polymer | 209 | 24498.0 | 1 | UniProt (Q9Y3Q4) Pfam (PF00027) | Homo sapiens (human) | |
2 | B (A) | (2S,4aR,6R,7R,7aS)-6-(4-amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)tetrahydro-4H-furo[3,2-d][1,3,2]dioxaphosphinine-2,7-diol 2-oxide | non-polymer | 328.2 | 1 | Chemie (7CH) | |||
3 | C (A) | water | water | 18.0 | 37 | Chemie (HOH) |
Sequence modifications
A: 521 - 723 (UniProt: Q9Y3Q4)
PDB | External Database | Details |
---|---|---|
Gly 515 | - | expression tag |
Pro 516 | - | expression tag |
Ser 517 | - | expression tag |
Ser 518 | - | expression tag |
Pro 519 | - | expression tag |
Met 520 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 24498.0 | |
Non-Polymers* | Number of molecules | 1 |
Total formula weight | 328.2 | |
All* | Total formula weight | 24826.2 |