6CIE
Structure of human endothelial nitric oxide synthase heme domain in complex with N-(1-(2-(Ethyl(methyl)amino)ethyl)-1,2,3,4-tetrahydroquino-lin-6-yl)thiophene-2-carboximidamide
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C, D (A, B, C, D) | Nitric oxide synthase, endothelial | polymer | 440 | 49345.8 | 4 | UniProt (P29474) Pfam (PF02898) | Homo sapiens (Human) | Constitutive NOS,cNOS,EC-NOS,Endothelial NOS,eNOS,NOS type III,NOSIII |
| 2 | E, GA, O, W (A, D, B, C) | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
| 3 | F, HA, P, X (A, D, B, C) | 5,6,7,8-TETRAHYDROBIOPTERIN | non-polymer | 241.2 | 4 | Chemie (H4B) | |||
| 4 | G, IA, Q, Y (A, D, B, C) | N-(1-{2-[ethyl(methyl)amino]ethyl}-1,2,3,4-tetrahydroquinolin-6-yl)thiophene-2-carboximidamide | non-polymer | 342.5 | 4 | Chemie (7R2) | |||
| 5 | AA, BA, H, I, J... (C, A, D, B) | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 11 | Chemie (BTB) | |||
| 6 | CA, K (C, A) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 7 | DA, L (C, A) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 8 | EA, LA, M, U (C, D, A, B) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 9 | FA, MA, N, V (C, D, A, B) | GADOLINIUM ATOM | non-polymer | 157.3 | 4 | Chemie (GD) | |||
| 10 | NA, OA, PA, QA (A, B, C, D) | water | water | 18.0 | 392 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 197383.1 | |
| Non-Polymers* | Number of molecules | 35 |
| Total formula weight | 8188.4 | |
| All* | Total formula weight | 205571.5 |
