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


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 3QNU entry

There is 1 chain in PDB entry 3QNU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 31LYS 434
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 13 helices in PDB entry 3QNU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 58Right-handed alpha
Helix 2
2
A
79 93Right-handed alpha
Helix 3
3
A
153 171Right-handed alpha
Helix 4
4
A
183 200Right-handed alpha
Helix 5
5
A
228 241Right-handed alpha
Helix 6
6
A
256 260Right-handed alpha
Helix 7
7
A
273 279Right-handed alpha
Helix 8
8
A
285 289Right-handed 310
Helix 9
9
A
290 306Right-handed alpha
Helix 10
10
A
321 339Right-handed alpha
Helix 11
11
A
346 373Right-handed alpha
Helix 12
12
A
386 405Right-handed alpha
Helix 13
13
A
410 428Right-handed alpha
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There are 3 sheets in PDB entry 3QNU. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
34 39first strand
Strand 2
A
122 126anti-parallel
Strand 3
A
139 149anti-parallel
Strand 4
A
130 133anti-parallel
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There are 7 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
34 39first strand
Strand 2
A
122 126anti-parallel
Strand 3
A
139 149anti-parallel
Strand 4
A
67 75parallel
Strand 5
A
173 178parallel
Strand 6
A
209 219parallel
Strand 7
A
261 270parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
314 315first strand
Strand 2
A
318 319anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il