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


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 1YQS entry

There is 1 chain in PDB entry 1YQS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 3PRO 347
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 1YQS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 21Right-handed alpha
Helix 2
2
A
63 78Right-handed alpha
Helix 3
3
A
86 91Right-handed alpha
Helix 4
4
A
101 107Right-handed alpha
Helix 5
5
A
115 120Right-handed alpha
Helix 6
6
A
122 131Right-handed alpha
Helix 7
7
A
136 146Right-handed alpha
Helix 8
8
A
160 176Right-handed alpha
Helix 9
9
A
178 187Right-handed alpha
Helix 10
10
A
234 238Right-handed 310
Helix 11
11
A
243 256Right-handed alpha
Helix 12
12
A
261 269Right-handed alpha
Helix 13
13
A
328 344Right-handed alpha
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There are 3 sheets in PDB entry 1YQS. Click on sheet of interest to get list of strands forming it: A, B, C,

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
35 42first strand
Strand 2
A
25 32anti-parallel
Strand 3
A
317 323anti-parallel
Strand 4
A
305 311anti-parallel
Strand 5
A
294 302anti-parallel
Strand 6
A
285 288anti-parallel
Strand 7
A
278 280anti-parallel
Strand 8
A
272 275anti-parallel
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There are 2 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
58 59first strand
Strand 2
A
241 242anti-parallel
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There are 3 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
224 225first strand
Strand 2
A
213 214anti-parallel
Strand 3
A
325 326parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il