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ProLego Protein as lego blocks ...
 
Protein Topology Space

Structrue Class A [total: 207]

Structrue Class B [total: 65]

Structrue Class AB [total: 705]

Figures represent the topology space for All-alpha (A), All-Beta (B) and Alpha-Beta mix (AB), structure classes. The chart is shown in two color for Preferred [Blue] and Non-preferred[Gray] Topologies

Look up Topology Database to explore topological possibilities

Protein Chain Dataset

Distribution of protein size (in terms of residue count) in the represented protein chain dataset, has been shown in the left plot.

The Protein chain dataset has been generated using PISCES server, with representative structures sharing maximum sequence identity of 40%.

Protein Dataset Can be browsed in : Protein Search

Protein Domain Dataset

Distribution of protein size (in terms of residue count) in the represented domain dataset, has been shown in the left plot.

The representative dataset uesed for the topology study is a non-redundant set of domains which share a sequence identity of less than 40%. The Domain dataset in a exclusive set combination of representtaive proteins from both CATH (v. 4.1) and SCOP (v1.75)

The Domain Dataset can be browse in : Domain Search