Many thanks to the users that have contacted me, suggested features and tested them!
Version 4.5, Sep 2018 - saCas9 specificity scores
- Improved the Saturating Mutagenesis Assistant for our CRISPOR ASHG Workshop in San Diego, Oct 17, 2018, with Neville Sanjana, Luca Pinello and Kendell Clement. Looking forward to seeing you there!
- Added saCas9 specificity from Tycko et al, many thanks to Josh Tycko for his source code
- Added Enzyme ScanisCas9 PAM NNG: works with any base after the NNG but is high efficiency with T. Chatterjee et al, Science Advances, in press. ScanisCas9 works with the same guide RNAs as SpyCas9.
- Added Enzyme iSpyMacCas9 PAM NAA: Preprint. iSpyMacCas9 works with the same guide RNAs as SpyCas9.
Version 4.4, May 2018 - Cpf1/saCas9 scores
- Showing distance to target from off-target, thanks to Joe Miano, Rochester.edu
- Allow custom prefix/suffix for the oligos in CRISPOR Batch, thanks to Yves Matthess, Uni Frankfurt
- More prominent warning for TTTT-containing guides directly in the table (thanks to Kis Adras, NAIK Hungary)
- Allow sort by offtarget count, better 'too many off-targets' warnings, thanks to James Eshleman
- Fixed table layout bug on Firefox, thanks to referee 2 of NAR paper
- Cpf1: added DeepCpf1 efficiency scores, thanks to Seonwoo Min at Soul National University for the help
- SaCas9 scoring: got Najm et al 2018 model, thanks to Mudra Hegde and John Doench, Broad Inst.
- A new CRISPOR manual, here
- Added xCas9, currently shows all the old spCas9 scores
- Changed the version of the Doench2016 score to the Azimuth implementation, to stay in sync with the Broad's website. This leads to very small differences. You can see the old scores by clicking "Show all"
Version 4.3, Oct 2017 - CRISPOR Batch
- New tool: CRISPOR Batch for lentiviral screens (suggested by Matt Canver)
- Primers are not designed in repeated regions anymore (thanks Yueh-Chiang Hu!)
- Fixing two bugs reported by Bernadette Neve: crash on many Ns in off-target, crash when no primers found in bulk primer design
Version 4.2, June 2017 - Saturation mutagenesis
- Saturation Mutagenesis Tool (Matt Canver, Luca Pinello)
- Genbank-like formats for various plasmid editors and Fasta export (Jean-Paul)
- Better command line support (Luca Pinello)
- PCR page: Fixed bad bug in T7 plasmid primer (many thanks to Macie Walker)
- PCR page: Changed lentiCrisprV2 enzyme Bbs1 -> BsmBI (thanks to Erin Simonds, UCSF)
- Fixed crash with unicode in batch name (thanks to Thom Saunders, U Mich)
- External websites can now pre-fill out the input form with values for the genome (parameter: "org") or a sequence (parameter: "seq"). Thanks to Patrick Lemaire, U Montpellier, and Frank Perez, INSERM Paris
- Fixed: Genbank download crash for unscored guides, adding better Geneious support (Alyce Chen, Harvard)
- Fixed: crash on primers for genomes without gene annotations (Hugues Renault, CNRS Strassburg)
Version 4.0, Mar 2017 - Cpf1, Variants, sequence names, AddGene plasmids, UCSC tracks
The following features were implemented. Many thanks to the people that have contacted me, suggested features and tested them!
- The whole site is around 10x faster now. Mark Diekhans/UCSC fixed the twoBit tool I use, many thanks!
- Genome Variants can be overlaid onto the input sequence (Matthew Canver/Harvard, Jean-Paul Concordet)
- Support for the Cpf1 enzyme. Its PAM is TTTN. (Max)
- Input: Guides cannot overlap Ns in the sequence (Alberto Stolfi, NYU)
- Input: A name for the input sequence can now be shown on all pages (Jean-Paul)
- Main Page: Added many more restriction enzymes and highlighted on PCR product (Saulius Zuklys, Uni Basel)
- Main Page: Guides can be sorted by position (Virginie Virolle, Universite Nice)
- Main Page: Click OOF score to show Bae et al. microhomology (Tsuyoshi Momose, Villefranche)
- Main Page: Primers can be designed for off-targets and results exported to Crispresso (Max and Luca Pinello/Harvard)
- Main Page: Showing only the best two scores now, based on our paper. Others are optional. (Max)
- Main Page: Sorting the off-targets by CFD score now (Max, Virginie Virolle)
- Main Page: Show only guides that start with G- or A- (Peter Rogowsky, ENS Lyon)
- Download: Adding sequence and version info to Excel file (Soren Warming/Max)
- PCR page: Fixed bad bug in T7 plasmid primer (many thanks to Macie Walker)
- PCR page: Dropdown to select the Addgene plasmid, changes the cloning sites (Jean-Paul Concordet)
- PCR Page: Tm and target length can be selected for the validation primers (Jean-Michel Heslan, Univ Nantes)
- PCR Page: Redesign of the input validation primers page (Max)
- PCR Page - more protocols: cloning in Ciona (Alberto), off-target sequencing (Matthew Canver, MIT), synthesis (Ann de Cian, MNHN Paris)
- UCSC Browser: Browser tracks with pre-computed guides for the major model organisms (Max)
- Local install: Off-target Excel export now includes the strand (Max). This changes the output format but was necessary.
- Local installation/offline-mode: all .js and .css files are now included in the distribution
- Local install: license is now free for academic use only. (Max)