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


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 3SOP entry

There are 2 chains in PDB entry 3SOP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 60LEU 329
B
 PHE 60LEU 329
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 3SOP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
73 86Right-handed alpha
Helix 2
2
A
139 158Right-handed alpha
Helix 3
3
A
186 198Right-handed alpha
Helix 4
4
A
208 212Right-handed 310
Helix 5
5
A
213 231Right-handed alpha
Helix 6
6
A
246 257Right-handed alpha
Helix 7
7
A
296 306Right-handed alpha
Helix 8
8
A
308 319Right-handed alpha
Helix 9
9
A
319 329Right-handed alpha
Helix 10
10
B
73 85Right-handed alpha
Helix 11
11
B
139 157Right-handed alpha
Helix 12
12
B
186 198Right-handed alpha
Helix 13
13
B
208 212Right-handed 310
Helix 14
14
B
213 232Right-handed alpha
Helix 15
15
B
244 253Right-handed alpha
Helix 16
16
B
296 306Right-handed alpha
Helix 17
17
B
308 319Right-handed alpha
Helix 18
18
B
319 329Right-handed alpha
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There are 4 sheets in PDB entry 3SOP. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
107 110first strand
Strand 2
A
120 124anti-parallel
Strand 3
A
61 68parallel
Strand 4
A
173 178parallel
Strand 5
A
201 206parallel
Strand 6
A
261 262parallel
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There are 3 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
269 272first strand
Strand 2
A
275 280anti-parallel
Strand 3
A
287 288anti-parallel
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There are 6 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
106 112first strand
Strand 2
B
119 125anti-parallel
Strand 3
B
61 68parallel
Strand 4
B
173 178parallel
Strand 5
B
202 206parallel
Strand 6
B
261 262parallel
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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
B
279 280first strand
Strand 2
B
287 288anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il