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Crystal structure of nitrosoglutathione reductase (gsnor) from chlamydomonas reinhardtii
Analyse Crystal structure of nitrosoglutathione reductase (gsnor) from chlamydomonas… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 7AAS
- Type
- protein
- Length
- 2,260 residues
- Chains
- 6
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- S-(HYDROXYMETHYL)GLUTATHIONE dehydrogenase
- EC
- 1.1.1.284
- UniProt
- A0A2K3D6R4
- Ligands
- ZN, CL
- Pockets
- 18 · best druggability 0.81
Structure
x-ray diffraction · 2 distinct chains · 31% helix, 25% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, C, D, F | S-(HYDROXYMETHYL)GLUTATHIONE dehydrogenase (EC 1.1.1.284) | protein | 377 | 31% helix, 25% strand | A0A2K3D6R4 |
| B, E | S-(HYDROXYMETHYL)GLUTATHIONE dehydrogenase (EC 1.1.1.284) | protein | 376 | 31% helix, 26% strand | A0A2K3D6R4 |
Ligands and binding sites
- ZN · Zinc ion · metal · 12 copies · chains A, B, C, D, E, F
- CL · Chloride ion · ion · 2 copies · chains A, C
- PEG · Di(hydroxyethyl)ether · additive · 13 copies · chains A, D, B, C, F, E
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
18 pockets found on a 1 Å grid, 13 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 845 | 0.81 | 0.83 | 75 | empty |
| 2 | 822 | 0.79 | 0.82 | 82 | empty |
| 3 | 975 | 0.78 | 0.80 | 81 | empty |
| 4 | 842 | 0.78 | 0.81 | 71 | empty |
| 5 | 1167 | 0.77 | 0.79 | 91 | empty |
Interfaces
7 interfaces between chains.
- D–E · 1758 Ų buried · 24 hydrogen bonds · protein-protein
- A–F · 1730 Ų buried · 23 hydrogen bonds · protein-protein
- B–C · 1677 Ų buried · 20 hydrogen bonds · protein-protein
- A–B · 495 Ų buried · 6 hydrogen bonds · protein-protein
- D–F · 343 Ų buried · 3 hydrogen bonds · protein-protein
Compared structures
- 7AAS · Crystal structure of nitrosoglutathione reductase (GSNOR) from Chlamydomonas reinhardtii · the same entry in another collection · chain A against A, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt A0A2K3D6R4
- Elsewhere: RCSB PDB 7AAS · PDBe 7AAS · UniProt A0A2K3D6R4
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