Name: Protein Secondary Structure Casp12 Cb513 Ts115
Creator: Kaggle
License: https://opendatacommons.org/licenses/pddl/1.0/

About this Dataset

Protein Secondary Structure Casp12 Cb513 Ts115

Introduction

Protein secondary structure can be calculated based on its atoms' 3D coordinates once the protein's 3D structure is solved using X-ray crystallography or NMR. The benchmark dataset casp13 , cb513 and ts115 is used in here . Every character in the secondary protein sequence is amino acid and described in below :

C: Loops and irregular elements
E: β-strand
H: α-helix
B: β-bridge
G: 3-helix
I: π-helix
T: Turn
S: Bend

However, X-ray or NMR is expensive. Ideally, we would like to predict the secondary structure of a protein based on its primary sequence directly, which has had a long history.

Dataset

The main dataset lists peptide sequences and their corresponding secondary structures.
Description of columns:
2. seq: the sequence of the peptide
3. sst3: the three-state (Q3) secondary structure
4. sst8: the eight-state (Q8) secondary structure

This is a secondary structure datasets with Eight states (H,B,E,G,I,T,S,C). There are 8679 Non-Redundant chains (25%) in training data set . Three state :[H=(G,H,I); E=(B,E); C=(T,S,C)]
The link of dataset - Protein Secondary Structure

Tables

Test Secondary Structure Casp12

@kaggle.tamzidhasan_protein_secondary_structure_casp12_cb513_ts115.test_secondary_structure_casp12

19.25 kB
21 rows
3 columns

CREATE TABLE test_secondary_structure_casp12 (
  "seq" VARCHAR,
  "sst3" VARCHAR,
  "sst8" VARCHAR
);

Test Secondary Structure Cb513

@kaggle.tamzidhasan_protein_secondary_structure_casp12_cb513_ts115.test_secondary_structure_cb513

192.16 kB
513 rows
3 columns

CREATE TABLE test_secondary_structure_cb513 (
  "seq" VARCHAR,
  "sst3" VARCHAR,
  "sst8" VARCHAR
);

Test Secondary Structure Ts115

@kaggle.tamzidhasan_protein_secondary_structure_casp12_cb513_ts115.test_secondary_structure_ts115

56.88 kB
115 rows
3 columns

CREATE TABLE test_secondary_structure_ts115 (
  "seq" VARCHAR,
  "sst3" VARCHAR,
  "sst8" VARCHAR
);

Training Secondary Structure Train

@kaggle.tamzidhasan_protein_secondary_structure_casp12_cb513_ts115.training_secondary_structure_train

3.77 MB
8,678 rows
3 columns

CREATE TABLE training_secondary_structure_train (
  "seq" VARCHAR,
  "sst3" VARCHAR,
  "sst8" VARCHAR
);

Validation Secondary Structure Valid

@kaggle.tamzidhasan_protein_secondary_structure_casp12_cb513_ts115.validation_secondary_structure_valid

952.03 kB
2,170 rows
3 columns

CREATE TABLE validation_secondary_structure_valid (
  "seq" VARCHAR,
  "sst3" VARCHAR,
  "sst8" VARCHAR
);