Endogenous Deep Mutational Scans (EDMS)

Command Line Interface

edms -h # or edms <TAB>

Package Organization

gen: input/output, data wrangling, generating plots, and statistics.

import edms.gen.com as com
import edms.gen.html as ht
import edms.gen.image as im
import edms.gen.io as io
import edms.gen.plot as p
import edms.gen.stat as st
import edms.gen.tidy as t

bio: molecular biology & tissue culture workflows.

import edms.bio.clone as cl
import edms.bio.fastq as fq
import edms.bio.genbank as gb
import edms.bio.ngs as ngs
import edms.bio.pe as pe
import edms.bio.pegLIT as pegLIT
import edms.bio.primedesign as primedesign
import edms.bio.qPCR as qPCR
import edms.bio.sanger as sanger
import edms.bio.signature as signature
import edms.bio.transfect as tf

data: interacting with databases.

import edms.data.cBioPortal as cBP
import edms.data.cosmic as co
import edms.data.cvar as cv
import edms.data.pdb as pdb
import edms.data.uniprot as uniprot

PyPI Instructions

Install

Install edms from PyPI
```
pip install edms
```
Check edms install
```
edms -h
```

Optional: Set up edms autocomplete

edms autocomplete
# Follow CLI instructions

Optional: edms fastq {extract_umis,trim_motifs,make_sams,make_bams,bam_umi_tags,group_umis,consensus_umis,bam_to_fastq} need umi_tools, cutadapt, samtools, bowtie2, and fgbio in a seperate environment
```
conda create -n umi_tools umi_tools cutadapt samtools bowtie2 fgbio
```

Update

Update edms from PyPI
```
pip install --upgrade edms
```

GitHub Instructions

Install

Download Anaconda:
Download Git: https://github.com/git-guides/install-git

Clone edms from github:

cd ~
mkdir git
cd git
git clone https://github.com/marczepeda/edms.git
cd edms

Make the environment and install edms:

conda env create -f edms.yml # When conda asks you to proceed, type "y"
conda activate edms
pip install -e . # Include the "."
edms autocomplete # Optional: set up edms autocomplete; follow CLI instructions
conda deactivate

Optional: edms fastq {extract_umis,trim_motifs,make_sams,make_bams,bam_umi_tags,group_umis,consensus_umis,bam_to_fastq} need umi_tools, cutadapt, samtools, bowtie2, and fgbio in a seperate environment
```
conda create -n umi_tools umi_tools cutadapt samtools bowtie2 fgbio
```

Update

Enter the environment and uninstall edms:

cd ~/git/edms
conda activate edms
pip uninstall -y edms
rm -rf build/ dist/ *.egg-info

Pull latest version from github and install edms:

git pull origin main
pip install -e . # Include the "."
conda deactivate

PE Strategies

Strategy	Description	Reference
PE1	Cas9(H840A) - M-MLV RT + pegRNA	Search-and-replace genome editing without double-strand breaks or donor DNA
PE2	Cas9(H840A) – M-MLV RT(D200N/L603W/T330P/T306K/W313F) + pegRNA	Search-and-replace genome editing without double-strand breaks or donor DNA
PE3	Cas9(H840A) – M-MLV RT(D200N/L603W/T330P/T306K/W313F) + ngRNA (targets non-edited strand)	Search-and-replace genome editing without double-strand breaks or donor DNA
PE4	Cas9(H840A) – M-MLV RT(D200N/L603W/T330P/T306K/W313F) + MLH1dn (MMR evasion)	Enhanced prime editing systems by manipulating cellular determinants of editing outcomes
PE5	Cas9(H840A) – M-MLV RT(D200N/L603W/T330P/T306K/W313F) + MLH1dn (MMR evasion) + ngRNA (targets non-edited strand)	Enhanced prime editing systems by manipulating cellular determinants of editing outcomes
PE6a-d	Cas9(H840A) – ... PEa: ... - evo-Ec48 RT PEb: ... - evo-Tf1 RT PEc: ... - Tf1 RT variant PEd: ... - M-MLV RT variant	Phage-assisted evolution and protein engineering yield compact, efficient prime editors
PE6e-f	Cas9(H840A) variants – ... M-MLV RT(ΔRNAseH)	Phage-assisted evolution and protein engineering yield compact, efficient prime editors
PE7	Cas9(H840A) – M-MLV RT(D200N/L603W/T330P/T306K/W313F) - La (RNA binding protein that stabilizes pegRNA) +/- ngRNA (targets non-edited strand)	Improving prime editing with an endogenous small RNA-binding protein
PEmax	Mammalian codon-optimized PE	Enhanced prime editing systems by manipulating cellular determinants of editing outcomes
pegRNA	spacer - scaffold - RTT - PBS (makes the edit)	Search-and-replace genome editing without double-strand breaks or donor DNA
epegRNA	spacer - scaffold - RTT - PBS - linker - tevoPreQ (makes the edit; more stable pegRNA)	Engineered pegRNAs improve prime editing efficiency
ngRNA	spacer - scaffold (targets non-edited strand)	Search-and-replace genome editing without double-strand breaks or donor DNA
MLH1dn	Dominant negative MLH1 (MMR evasion)	Enhanced prime editing systems by manipulating cellular determinants of editing outcomes
silent mutations	Larger prime edits are more efficient through bypassing MMR	Enhanced prime editing systems by manipulating cellular determinants of editing outcomes
La	Small RNA binding protein that stabilizes pegRNA	Improving prime editing with an endogenous small RNA-binding protein
PE-eVLP	Engineered Virus-Like Particle for Prime Editors	Engineered virus-like particles for transient delivery of prime editor ribonucleoprotein complexes in vivo
dNTPs	HSCs have low dNTP levels, limiting reverse transcription	Enhancing prime editing in hematopoietic stem and progenitor cells by modulating nucleotide metabolism
Vpx	HSCs express SAMHD1 (triphosphohydrolase), which depletes dNTPs. Accessory lentiviral protein Vpx, encoded by HIV-2 and simian immunodeficiency viruses (SIVs), associates with the CRL4-DCAF1 E3 ubiquitin ligase to target SAMHD1 for proteasomal degradation.	Enhancing prime editing in hematopoietic stem and progenitor cells by modulating nucleotide metabolism
MLH-SB	Small protein binder that disrupts MLH1 & PMS2 binding (MMR evasion)	AI-generated small binder improves prime editing (Preprint)

Metadata

Release files for edms 0.7.0.post0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for edms 0.7.0.post0
File	Size	Uploaded
edms-0.7.0.post0.tar.gz	12.2 MB	Jul 31, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for edms 0.7.0.post0
File	Interpreter	ABI	Platform	Reset
edms-0.7.0.post0-py3-none-any.whl 12.2 MB Jul 31, 2026	Python 3	none	any	Details

Total release size: 24.3 MB

Release files / edms-0.7.0.post0.tar.gz

Download URL	edms-0.7.0.post0.tar.gz
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Release files / edms-0.7.0.post0-py3-none-any.whl

Download URL	edms-0.7.0.post0-py3-none-any.whl
Size	12.2 MB
Tags	Python 3
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Uploaded via	`twine/7.0.0 CPython/3.11.15`