nucleotide-sequence

Web-based molecule sketcher

A Python module to calculate alignment between two sequences using EMBOSS' needle, stretcher, and water

Automatically identify non-interfering nucleotide linkers between a pegRNA and 3' motif

🍣 🦐 A lightweight nucleotide bacterial ortholog clustering tool

This is one of my first python scripts for a simple web-based tool that will generate basic information from the query DNA sequence.

Random DNA 🧬 nucleotide generator and reverse compliment finder 🔬

The active development version of the degenerate bases algorithm.

Basically BLAST, but written in PostgreSQL😉

Swift package for bioinformatics

Protein to RNA reverse translation

Recode a DNA sequence to match a target amino‑acid sequence with the minimal number of nucleotide changes, preserving the reading frame. Includes a CLI and Python API.

API repo: https://github.com/shamseen/pngcat-api

DNA or RNA complementary, reverse and reverse complementary sequences generator

Needleman–Wunsch algorithm implementation in Go.

Analysis of FASTA ,Protein,DNA sequence.

A 4-bit NormalFloat (NF4) quantized version of InstaDeep's Nucleotide Transformer 2.5B Multi-Species model, optimized for significantly lower GPU memory consumption while preserving embedding quality and inference performance.

Standard-library Python CLI that finds DNA/protein sequences with variable spacers between fixed front and back anchors, writing CSV/JSONL. CI-tested on Python 3.10–3.14.

This program determines the optimal alignment of two nucleotide sequences using the Smith–Waterman algorithm. Optimality, of course, is determined by the values of the gap penalty g and the weight matrix (that lists all of the s(ai , bj )). Finally the program outputs the optimal similarity score along with the optimal alignment.

Filter fasta sequences by length

BIAP - A website that serves as a tool to analyze biological data (nucleotide and aminoacid sequences) and provide biology-related information in one place.