Welcome to the DLD Data Portal
Explore our dataset of 2646 protein sequences with residue-level annotations, including 1,640 independent-domain linkers (IDLs), 647 dependent-domain linkers (DDLs), 44,896 intra-domain loops (Ls), 6,044 domains (Ds), and 2,991 termini (Ts).
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Dataset Construction Process
The DLD dataset identifies Independent Domain Linkers (IDLs) by extracting high-quality domain annotations from SCOP2, filtering for multi-domain proteins, and refining linker regions using DSSP-based secondary structure analysis.
A two-step smoothing process helps distinguish 1,640 IDLs and 647 Dependent Domain Linkers (DDLs), alongside other protein regions. The dataset is mapped to UniProt, providing a comprehensive resource for studying disordered flexible linkers and enhancing computational predictions.