5XWY
Electron cryo-microscopy structure of LbuCas13a-crRNA binary complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | A type VI-A CRISPR-Cas RNA-guided RNA ribonuclease, Cas13a | polymer | 1159 | 138555.2 | 1 | UniProt (C7NBY4) In PDB | Leptotrichia buccalis (strain ATCC 14201 / DSM 1135 / JCM 12969 / NCTC 10249 / C-1013-b) | |
| 2 | B | RNA (59-MER) | polymer | 59 | 18869.3 | 1 | synthetic construct |
Sequence modifications
A: 1 - 1159 (UniProt: C7NBY4)
| PDB | External Database | Details |
|---|---|---|
| Ala 1048 | Arg 1048 | engineered mutation |
| Ala 1053 | His 1053 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 157424.5 | |
| All* | Total formula weight | 157424.5 |
