Predicción de estructura: Threading.

Alfonso Valencia (PDG - Centro Nacional de Biotecnología, Madrid). 

Table of contents

Slide 1

Protein structure prediction

Fold Recognition / Threading / Inverse Folding 

Threading query

Elements of a fold recognition algorithm 

Dynamic programming with environmental strings 

What are environments? 

How do you thread a new sequence? 

Contact potential threading

Knowledge based threading potential I

Knowledge based threading potential II

Using knowledge based threading potential I

Why threading 

Why not threading

Slide 15

Preferences used by TOPITS (RostÕ 96)

Slide 17

Threadlize

CASP3 T0081 (methylglyoxal synthase) threaded on 2liv

Slide 20

Assessing the assessment.

Casp4: our predicitons

Slide 23

CAFASP Servers for Automatic Structure Predictions

CAFASP main conclusions

CAFASP results MaxSub Evaluation on 26 Fold Recognition Targets

CAFASP results MaxSub Evaluation on 21 Hard Fold Recognition Targets

CAFASP results MaxSub Top 5 Evaluation on 21 Hard Fold Recognition Targets 

Threading practical applications. 

Slide 30