Research workbench
Crystal structure of CRISPR-associated protein
Analyse Crystal structure of CRISPR-associated protein in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 4ZKJ
- Type
- protein
- Length
- 573 residues
- Chains
- 2
- Method
- x-ray diffraction
- Collection
- MolNFT v1 / PDB
- Contract
- 0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
- Owner
- 0x3396CDB397284571d12822B4ae1189a8E22AAAAA
- Molecule
- CRISPR-associated protein CAS1
- EC
- 3.1.-.-
- UniProt
- J7M1H5
- Pockets
- 5 · best druggability 0.75
Structure
x-ray diffraction · 2 distinct chains · 52% helix, 17% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | CRISPR-associated protein CAS1 (EC 3.1.-.-) | protein | 285 | 51% helix, 17% strand | J7M1H5 |
| B | CRISPR-associated protein CAS1 (EC 3.1.-.-) | protein | 288 | 53% helix, 17% strand | J7M1H5 |
Ligands and binding sites
- GOL · Glycerol · additive · 6 copies · chains A, B
Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.
Pockets
5 pockets found on a 1 Å grid, 5 with a druggability of 0.5 or more.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 118 | 0.75 | 0.95 | 26 | empty |
| 2 | 745 | 0.74 | 0.79 | 59 | GOL |
| 3 | 82 | 0.74 | 0.97 | 22 | empty |
| 4 | 404 | 0.69 | 0.81 | 38 | GOL |
| 5 | 137 | 0.57 | 0.83 | 29 | GOL |
Interfaces
1 interface between chains.
- A–B · 2807 Ų buried · 38 hydrogen bonds · protein-protein
Modifications
Observed in the structure: 19 modified (engineered).
Compared structures
- 4ZKJ · Crystal structure of CRISPR-associated protein · 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 J7M1H5
- Elsewhere: RCSB PDB 4ZKJ · PDBe 4ZKJ · UniProt J7M1H5
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