Analysis of interatomic Contacts of Structural Units in PDB entry:
1GQN


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 1GQN entry

There is 1 chain in PDB entry 1GQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 252
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 11 helices in PDB entry 1GQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 38Right-handed alpha
Helix 2
2
A
50 52Right-handed 310
Helix 3
3
A
57 72Right-handed alpha
Helix 4
4
A
83 87Right-handed 310
Helix 5
5
A
93 108Right-handed alpha
Helix 6
6
A
120 134Right-handed alpha
Helix 7
7
A
150 164Right-handed alpha
Helix 8
8
A
177 195Right-handed alpha
Helix 9
9
A
209 215Right-handed alpha
Helix 10
10
A
215 220Right-handed alpha
Helix 11
11
A
238 251Right-handed alpha
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There are 2 sheets in PDB entry 1GQN. Click on sheet of interest to get list of strands forming it: AA, AB,

There are 2 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 6first strand
Strand 2
A
9 11anti-parallel
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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 204first strand
Strand 2
A
168 173parallel
Strand 3
A
137 144parallel
Strand 4
A
112 116parallel
Strand 5
A
77 80parallel
Strand 6
A
44 48parallel
Strand 7
A
17 22parallel
Strand 8
A
223 225parallel
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