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


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 3GNS entry

There is 1 chain in PDB entry 3GNS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU -3LYS 256
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 9 helices in PDB entry 3GNS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 31Right-handed alpha
Helix 2
2
A
44 52Right-handed alpha
Helix 3
3
A
69 84Right-handed alpha
Helix 4
4
A
121 134Right-handed alpha
Helix 5
5
A
164 178Right-handed alpha
Helix 6
6
A
208 215Right-handed alpha
Helix 7
7
A
223 235Right-handed alpha
Helix 8
8
A
236 239Right-handed 310
Helix 9
9
A
251 256Right-handed 310
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There is 1 sheet ( A) in PDB entry 3GNS.

There are 7 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
62 64first strand
Strand 2
A
34 39parallel
Strand 3
A
8 12parallel
Strand 4
A
89 92parallel
Strand 5
A
140 147parallel
Strand 6
A
183 190parallel
Strand 7
A
245 248parallel
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