4CX1
Structure of bovine endothelial nitric oxide synthase L111A mutant heme domain in complex with 4-METHYL-6-(((3R,4R)-4-((5-(4- METHYLPYRIDIN-2-YL)PENTYL)OXY)PYRROLIDIN-3-YL)METHYL)PYRIDIN-2-AMINE
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | NITRIC OXIDE SYNTHASE, ENDOTHELIAL | polymer | 443 | 49684.9 | 2 | UniProt (P29473) Pfam (PF02898) In PDB | BOS TAURUS (CATTLE) | CONSTITUTIVE NOS, CNOS, EC-NOS, ENDOTHELIAL NOS, ENOS, NOS TYPE III, NOSIII, ENDOTHELIAL NITRIC OXIDE SYNTHASE |
2 | A, B | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 2 | Chemie (HEM) | |||
3 | A, B | 2-AMINO-6-(1,2-DIHYDROXY-PROPYL)-7,8-DIHYDRO-6H-PTERIDIN-4-ONE | non-polymer | 239.2 | 2 | Chemie (H2B) | |||
4 | A, B | 4-methyl-6-{[(3R,4R)-4-{[5-(4-methylpyridin-2-yl)pentyl]oxy}pyrrolidin-3-yl]methyl}pyridin-2-amine | non-polymer | 368.5 | 2 | Chemie (HW9) | |||
5 | A, B | ACETATE ION | non-polymer | 59.0 | 4 | Chemie (ACT) | |||
6 | B | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) | |||
7 | water | water | 18.0 | 362 | Chemie (HOH) |
Sequence modifications
A, B: 40 - 482 (UniProt: P29473)
PDB | External Database | Details |
---|---|---|
Arg 100 | Cys 100 | conflict |
Ala 111 | Leu 111 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 99369.9 | |
Non-Polymers* | Number of molecules | 11 |
Total formula weight | 2750.1 | |
All* | Total formula weight | 102119.9 |