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


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 3ONN entry

There is 1 chain in PDB entry 3ONN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 3GLU 257
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 16 helices in PDB entry 3ONN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
43 46Right-handed 310
Helix 2
2
A
47 65Right-handed alpha
Helix 3
3
A
67 83Right-handed alpha
Helix 4
4
A
84 94Right-handed alpha
Helix 5
5
A
96 104Right-handed alpha
Helix 6
6
A
105 108Right-handed 310
Helix 7
7
A
109 113Right-handed 310
Helix 8
8
A
117 130Right-handed alpha
Helix 9
9
A
143 155Right-handed alpha
Helix 10
10
A
179 191Right-handed alpha
Helix 11
11
A
194 196Right-handed 310
Helix 12
12
A
204 214Right-handed alpha
Helix 13
13
A
228 232Right-handed 310
Helix 14
14
A
243 245Right-handed 310
Helix 15
15
A
246 251Right-handed alpha
Helix 16
16
A
252 256Right-handed 310
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There is 1 sheet ( A) in PDB entry 3ONN.

There are 6 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
162 164first strand
Strand 2
A
135 139parallel
Strand 3
A
32 35parallel
Strand 4
A
198 202parallel
Strand 5
A
218 222parallel
Strand 6
A
239 241parallel
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