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license: mit
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# Description
Structural Class Prediction is a multi-class classification task to predict the correct structural class of given protein. This task is is built on the SCOP database. 

# Splits

**Structure type:** PDB

The dataset is from [**ProteinShake Building datasets and benchmarks for deep learning on protein structures**](https://academic.oup.com/bioinformatics/article/33/21/3387/3931857). We use the splits based on 70% structure similarity, with the number of training, validation and test set shown below:

- Train: 7990
- Valid: 955
- Test:  1005

# Data format

We organize all data in LMDB format. The architecture of the databse is like:

**length:** The number of samples

**0:** 

- **name:** The PDB ID of the protein
- **chain:** The chain ID of the protein
- **seq:** The structure-aware sequence
- **plddt**: pLDDT values at all positions
- **label:** classification label of the sequence

**1:**

**···**