Analysis of interatomic Contacts of Structural Units in PDB entry:
2PPQ


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2PPQ entry

There is 1 chain in PDB entry 2PPQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
THR 5ALA 320
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 12 helices in PDB entry 2PPQ. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
8 17Right-handed alpha
Helix 2
2
A
60 75Right-handed alpha
Helix 3
3
A
114 132Right-handed alpha
Helix 4
4
A
144 156Right-handed alpha
Helix 5
5
A
157 162Right-handed 310
Helix 6
6
A
165 181Right-handed alpha
Helix 7
7
A
195 197Right-handed 310
Helix 8
8
A
220 232Right-handed alpha
Helix 9
9
A
240 253Right-handed alpha
Helix 10
10
A
258 287Right-handed alpha
Helix 11
11
A
298 310Right-handed alpha
Helix 12
12
A
313 318Right-handed 310
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There are 3 sheets in PDB entry 2PPQ. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
24 30first strand
Strand 2
A
36 43anti-parallel
Strand 3
A
48 53anti-parallel
Strand 4
A
97 103anti-parallel
Strand 5
A
92 94anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
187 190first strand
Strand 2
A
216 219anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
199 202first strand
Strand 2
A
205 209anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il