Skip to main content

Table 1 Pearson’s correlation coefficient for different input features

From: Improved model quality assessment using ProQ2

Training data

Pearson’s correlation

ProQ

0.54 (±0.006)

Retrained ProQ (Base)

0.55 (±0.006)

Atom

0.43 (±0.006)

Residue

0.27 (±0.008)

Surface

0.47 (±0.006)

Residue + Profile Weighting

0.32 (±0.007)

Surface + Profile Weighting

0.51 (±0.006)

Base + Global Surface Area Prediction

0.65 (±0.005)

Base + Global Secondary Structure Pred.

0.65 (±0.005)

Base + Profile Weighting

0.62 (±0.005)

Base + Local Surface Area Prediction

0.58 (±0.005)

Base + Local Secondary Structure Pred.

0.58 (±0.005)

Base + Information per position (Conservation)

0.56 (±0.006)

All Combined (ProQ2)

0.71 (±0.004)

  1. Overall Pearson’s correlation coefficient, for different input features, benchmarked using cross-validation on the CASP7 data set. (Errors correspond to 99.9% confidence intervals).