Binette

Binette is a fast and accurate binning refinement tool designed to construct high-quality MAGs from the output of multiple binning tools.

How It Works

From the input bin sets, Binette constructs new hybrid bins. A bin is a set of contigs. When at least two bins overlap (i.e., share at least one contig), Binette applies fundamental set operations to generate new bins:

Intersection Bin: Contains contigs that are shared by overlapping bins.
Difference Bin: Includes contigs that are unique to one bin and not found in others.
Union Bin: Encompasses all contigs from the overlapping bins.

Binette then evaluates bin quality using CheckM2, ensuring the selection of the best possible bins.

Why Binette?

Binette is inspired by the metaWRAP bin-refinement tool but effectively addresses its limitations. Key improvements include:

Enhanced Speed
Binette significantly accelerates the refinement process by running CheckM2’s initial steps (e.g., Prodigal and Diamond) only once for all contigs. These intermediate results are then reused for bin quality assessment, eliminating redundant computations.
No Limit on Input Bin Sets
Unlike metaWRAP, Binette supports any number of input bin sets, allowing seamless processing of multiple binning outputs.