# Glycan-Protein Binding Prediction — Data

来源：https://www.kaggle.com/competitions/glycan-protein-binding-prediction/data

采集时间：2026-10-19T09:45:58Z

The data is contained in a set of files matching the usual Kaggle conventions, **train.csv**, **test.csv**, **sample_submission.csv**, etc.  In addition to these are two additional files **molecules.csv** and **proteins.csv** which provide lookup tables mapping the `Molecule` and `Protein` identifiers to descriptions of the corresponding elements, SMILES strings and amino acid sequences.

## Files

*   **train.csv** - the training set
*   **test.csv** - the test set
*   **sample_submission.csv** - a sample submission file demonstrating the required format
*   **molecules.csv** - a lookup table with SMILES strings for each molecule
*   **proteins.csv** - a lookup table with the amino acid sequence for each protein

## Columns

*  `Molecule` - name for a glycan or similar molecule
*  `SMILES` - a SMILES string describing each molecular structure
*  `Protein` - an id number for each protein
*  `Sequence` - a string of amino acids (IUPAC one letter codes) for each protein 
*  `Id` - row id number
*  `Concentration` - concentration of the protein in units of µg/mL
*  `Fraction_Bound` - the fraction of the protein expected to be bound - range from 0.0 to 1.0
