Analysis of interatomic Contacts of Structural Units in PDB entry:
3PPA


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 3PPA entry

There is 1 chain in PDB entry 3PPA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LEU 9GLY 223
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 4 helices in PDB entry 3PPA. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
9 20Right-handed alpha
Helix 2
2
A
35 46Right-handed alpha
Helix 3
3
A
94 105Right-handed alpha
Helix 4
4
A
157 169Right-handed alpha
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There are 2 sheets in PDB entry 3PPA. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
89 93first strand
Strand 2
A
29 34anti-parallel
Strand 3
A
114 116anti-parallel
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There are 5 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
148 152first strand
Strand 2
A
134 140anti-parallel
Strand 3
A
208 213parallel
Strand 4
A
177 182anti-parallel
Strand 5
A
188 190anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il