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Topology Browser  [Search with followings]

Structure class: [A: Alpha (all helix); B: Beta (all strands); AB: alpha-beta (mixed)]

SS composition: [SSE: Secondary structue from N to C terminal of protein chain]

# Helix: [Number con alpha helix in protein chain]

# Strands: [Number of beta strands in protein chain]

Minimum number of SSE contact pair: [Least number of Secondary structure pairwise contacts]

Topology preferance status: [True/False Preferred topologies are most frequently occurred scaffolds in a SSE composition]

(search in combination or with any one input)

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Topology List   [Click on a Topology String to explore]

Str Class Sse String H E Topology String Paired Contacts Is Preferred topoGrp statSig
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 47 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 81 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 54 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 47 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 61 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 80 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 82 False
B EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE 0 33 Topology 82 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 29 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 28 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 36 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 20 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 31 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 29 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 30 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 31 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 16 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 23 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 33 False
B EEEEEEEEEEEEEEEEE 0 17 Topology 15 False
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Above table lists all the available topologies in the ProLego database. Each topology (row in the table), refers to a possible contact combination of secondary structure elements (SSEs). The table column headers can be read as following,

  • topClass:  Structure Class [A: All alpha; B: all Beta, AB: alpha beta Mix]
  • Helix (H):  Number of helices in structure.
  • Strands (E):  Number of beta-strands in structure.
  • SSE string:  SSE string represents the occurences of Heleix(H) and Beta-Strands(E) in sequce from N to C terminal.
  • Paired Contact:  Number of pair-wise contact in a topology [varies from 1 to n*(n-1)/2 ; where n is number of secondary structures (H and E)]
  • Topology String:  The link for vizualising and detail information on a particular topology
  • Is Preferred:  Prefernce of a Topology in the group of SSE
  • topoGrp statSig:  Statistical significance of a topology class