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Crystal structure of the oxidized gamma-subunit of the dissimilatory sulfite reductase (dsrc) from archaeoglobus fulgidus
Analyse Crystal structure of the oxidized gamma-subunit of the dissimilatory sulfite… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 2A5W
- Type
- protein
- Length
- 342 residues
- Chains
- 3
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Sulfite reductase, desulfoviridin-type subunit gamma (dsvc)
- UniProt
- O28055
- Ligands
- SO4
- Pockets
- 2 · best druggability 0.68
Structure
x-ray diffraction · 1 distinct chain · 48% helix, 9% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C | Sulfite reductase, desulfoviridin-type subunit gamma (dsvc) | protein | 114 | 48% helix, 9% strand | O28055 |
Ligands and binding sites
- SO4 · Sulfate ion · ion · 4 copies · chains A, B, C
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
2 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 481 | 0.68 | 0.79 | 44 | empty |
| 2 | 401 | 0.60 | 0.76 | 41 | empty |
Interfaces
2 interfaces between chains.
- B–C · 615 Ų buried · 4 hydrogen bonds · protein-protein
- A–B · 338 Ų buried · 2 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 disulfide (disulfide).
Compared structures
- 2A5W · Crystal structure of the oxidized gamma-subunit of the dissimilatory sulfite reductase… · 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 O28055
- Elsewhere: RCSB PDB 2A5W · PDBe 2A5W · UniProt O28055
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