Clustering proteins by fold patterns

20/07/01


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Table of Contents

Clustering proteins by fold patterns

Summary

Protein structure descriptions

Topological description

Example - plait

PPT Slide

Formal definitions

Plait motif

Plait formal definition

Pattern matching

PPT Slide

Constraint matching algorithm

Topological pattern discovery (pattern extension and repeated matching)

Discovering common patterns and making multiple alignments

How to cluster automatically?

Compression

Compression

Grouping by pattern discovery

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Grouping data by discovered patterns

Group 1

Group 2

Learning CATH patterns Homologous Superfamily Level

Case studey GHKL an emergent ATPase/kinase superfamily

GHKL Domains

21 domains, 4 groups, pruneval=10

Common GHKL motif

GHKL binding motif

EC1.1.1.1 (CATH3.90.180.10.2)

EC1.1.1.1 (CATH3.90.180.10.2) DOMAIN LISTS

EC1.1.1.1 (CATH3.40.50.720)

EC1.1.1.1 (CATH3.40.50.720) DOMAIN LISTS

CATH Descriptions (EC 1.1.1.1)

Common Patterns for EC1.1.1.1

EC1.1.1.2 (CATH3.40.50.720)

EC1.1.1.2 (CATH3.40.50.720) DOMAIN LISTS

EC1.1.1.2 (CATH3.90.180.10.3)

EC1.1.1.2 (CATH3.90.180.10.3) DOMAIN LISTS

EC1.1.1.2 (CATH3.20.20.100)

EC1.1.1.2 (CATH3.20.20.100) DOMAIN LISTS

CATH Descriptions (EC 1.1.1.2)

Common Patterns for EC1.1.1.2

EC1.1.1.2 (CATH3.20.20.100)

EC1.1.1.3 (CATH3.40.50.720) DOMAIN LISTS

EC1.1.1.2 (CATH6.1.72.1)

EC1.1.1.3 (CATH6.1.72.1) DOMAIN LISTS

EC1.1.1.21(CATH3.20.20.100)

EC1.1.1.21 (CATH3.20.20.100) DOMAIN LISTS

EC1.1.1.27(CATH3.90.110.10)

EC1.1.1.27 (CATH3.90.110.10) DOMAIN LISTS

EC1.1.1.27(CATH3.40.50.720)

EC1.1.1.27 (CATH3.40.50.720) DOMAIN LISTS

EC1.1.1.27(CATH3.40.50.720)

EC1.1.1.35 (CATH3.40.50.720) DOMAIN LISTS

EC1.1.1.27(CATH1.10.770.10)

EC1.1.1.35 (CATH1.10.770.10) DOMAIN LISTS

Author: drg

Email: drg@soi.city.ac.uk

Home Page: http://www.soi.city.ac.uk/~drg