Analysis of interatomic Contacts of Structural Units in PDB entry:
3QN6


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 3QN6 entry

There are 2 chains in PDB entry 3QN6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 13SER 257
A
 ASN 259LEU 408
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 18 helices in PDB entry 3QN6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 35Right-handed alpha
Helix 2
2
A
58 72Right-handed alpha
Helix 3
3
A
83 96Right-handed alpha
Helix 4
4
A
99 104Right-handed alpha
Helix 5
5
A
113 130Right-handed alpha
Helix 6
6
A
143 152Right-handed alpha
Helix 7
7
A
170 179Right-handed alpha
Helix 8
8
A
202 217Right-handed alpha
Helix 9
9
A
232 237Right-handed alpha
Helix 10
10
A
237 247Right-handed alpha
Helix 11
11
A
262 266Right-handed 310
Helix 12
12
A
276 293Right-handed alpha
Helix 13
13
A
299 311Right-handed alpha
Helix 14
14
A
312 344Right-handed alpha
Helix 15
15
A
351 356Right-handed alpha
Helix 16
16
A
366 378Right-handed alpha
Helix 17
17
A
390 392Right-handed 310
Helix 18
18
A
396 408Right-handed alpha
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There are 4 sheets in PDB entry 3QN6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
41 42first strand
Strand 2
A
379 380parallel
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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
107 112first strand
Strand 2
A
268 273anti-parallel
Strand 3
A
250 255anti-parallel
Strand 4
A
219 224parallel
Strand 5
A
186 190parallel
Strand 6
A
134 139parallel
Strand 7
A
155 160parallel
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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
162 163first strand
Strand 2
A
168 169anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
360 362first strand
Strand 2
A
386 388anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il