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The crystal structure of A81 from sulfolobus turreted icosahedral virus
Analyse The crystal structure of A81 from sulfolobus turreted icosahedral virus in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 3RKL
- Type
- protein
- Length
- 320 residues
- Chains
- 4
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- Stiv-A81
- UniProt
- Q6Q0J6
Structure
x-ray diffraction · 1 distinct chain · 60% helix, 14% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A, B, C, D | Stiv-A81 | protein | 80 | 60% helix, 14% strand | Q6Q0J6 |
Ligands and binding sites
- ACT · Acetate ion · additive · 2 copies · chains A, D
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Interfaces
3 interfaces between chains.
- B–C · 1521 Ų buried · 18 hydrogen bonds · protein-protein
- B–D · 992 Ų buried · 10 hydrogen bonds · protein-protein
- A–C · 990 Ų buried · 9 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 4 modified (engineered).
Compared structures
- 3RKL · The crystal structure of A81 from Sulfolobus Turreted Icosahedral Virus · 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 Q6Q0J6
- Elsewhere: RCSB PDB 3RKL · PDBe 3RKL · UniProt Q6Q0J6
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