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


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 3QSG entry

There is 1 chain in PDB entry 3QSG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ALA 285
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 14 helices in PDB entry 3QSG. 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 23Right-handed alpha
Helix 2
2
A
34 45Right-handed alpha
Helix 3
3
A
52 60Right-handed alpha
Helix 4
4
A
71 80Right-handed alpha
Helix 5
5
A
81 83Right-handed 310
Helix 6
6
A
96 111Right-handed alpha
Helix 7
7
A
128 131Right-handed 310
Helix 8
8
A
140 150Right-handed alpha
Helix 9
9
A
163 192Right-handed alpha
Helix 10
10
A
195 207Right-handed alpha
Helix 11
11
A
208 210Right-handed 310
Helix 12
12
A
211 244Right-handed alpha
Helix 13
13
A
248 268Right-handed alpha
Helix 14
14
A
274 285Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3QSG.

There are 8 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
48 49first strand
Strand 2
A
26 30parallel
Strand 3
A
2 6parallel
Strand 4
A
62 65parallel
Strand 5
A
88 91parallel
Strand 6
A
115 121parallel
Strand 7
A
133 137anti-parallel
Strand 8
A
154 157parallel
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