This is a CASP14 loop modeling dataset (hard cases), the dataset contains 23 loop regions from 15 CASP14 targets. The dataset is organized as following:

- loop_info.txt: this file contains the loop region information of th e loop modeling dataset, including related CASP14 target name, start index and the end index of the loop region.
- FASTA_FULL: The full fasta file of the related CASP target.
- FASTA_300: The fasta file that extend the loop region fasta to 300 length
- NATIVE_LOOP: The native 3D structure of the loop region.
- NATIVE_FULL: The native 3D structure of the related CASP targets.

This dataset is available at: https://wormlin.com/dataset
