1NIW
Crystal structure of endothelial nitric oxide synthase peptide bound to calmodulin
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C, E, G (A, C, E, G) | calmodulin | polymer | 148 | 17143.4 | 4 | UniProt (P62161) Pfam (PF13499) UniProt (by SIFTS) (P0DP29) | Rattus norvegicus (Norway rat) | |
| 2 | B, D, F, H (B, D, F, H) | Nitric-oxide synthase, endothelial | polymer | 20 | 2183.6 | 4 | UniProt (P29474) | EC-NOS, NOS (type III), NOSIII, Endothelial NOS, eNOS, Constitutive NOS, cNOS | |
| 3 | AA, BA, CA, I, J... (G, A, C, E) | CALCIUM ION | non-polymer | 40.1 | 16 | Chemie (CA) | |||
| 4 | M (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | R, S, X, Y (C, E) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
| 6 | DA, EA, FA, GA, HA... (A, B, C, D, E...) | water | water | 18.0 | 263 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 1 - 148 (UniProt: P62161)
| PDB | External Database | Details |
|---|---|---|
| Mse 36 | Met 37 | modified residue |
| Mse 51 | Met 52 | modified residue |
| Mse 71 | Met 72 | modified residue |
| Mse 72 | Met 73 | modified residue |
| Mse 76 | Met 77 | modified residue |
| Mse 109 | Met 110 | modified residue |
| Mse 124 | Met 125 | modified residue |
| Mse 144 | Met 145 | modified residue |
| Mse 145 | Met 146 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 77308.2 | |
| Non-Polymers* | Number of molecules | 21 |
| Total formula weight | 985.6 | |
| All* | Total formula weight | 78293.8 |
