Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q8S


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 3Q8S entry

There are 3 chains in PDB entry 3Q8S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 SER 27LYS 414
T
 G 841 T 847
P
 A 867 C 873
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 3Q8S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
37 47Right-handed alpha
Helix 2
2
B
48 51Right-handed 310
Helix 3
3
B
67 73Right-handed alpha
Helix 4
4
B
81 88Right-handed alpha
Helix 5
5
B
99 117Right-handed alpha
Helix 6
6
B
132 143Right-handed alpha
Helix 7
7
B
144 148Right-handed 310
Helix 8
8
B
159 161Right-handed 310
Helix 9
9
B
167 192Right-handed alpha
Helix 10
10
B
202 211Right-handed alpha
Helix 11
11
B
222 224Right-handed 310
Helix 12
12
B
225 232Right-handed alpha
Helix 13
13
B
235 239Right-handed 310
Helix 14
14
B
243 253Right-handed alpha
Helix 15
15
B
257 264Right-handed alpha
Helix 16
16
B
265 286Right-handed alpha
Helix 17
17
B
313 336Right-handed alpha
Helix 18
18
B
379 395Right-handed alpha
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There are 3 sheets in PDB entry 3Q8S. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 123first strand
Strand 2
B
127 131anti-parallel
Strand 3
B
30 35anti-parallel
Strand 4
B
195 200anti-parallel
Strand 5
B
218 220parallel
Strand 6
B
156 157parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
79 80first strand
Strand 2
B
62 66anti-parallel
Strand 3
B
55 59anti-parallel
Strand 4
B
92 95parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
301 311first strand
Strand 2
B
403 413anti-parallel
Strand 3
B
339 348anti-parallel
Strand 4
B
357 363anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il