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


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 3SOA entry

There is 1 chain in PDB entry 3SOA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 7SER 444
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 17 helices in PDB entry 3SOA. 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 12Right-handed alpha
Helix 2
2
A
49 67Right-handed alpha
Helix 3
3
A
96 104Right-handed alpha
Helix 4
4
A
108 129Right-handed alpha
Helix 5
5
A
176 180Right-handed 310
Helix 6
6
A
181 186Right-handed alpha
Helix 7
7
A
192 209Right-handed alpha
Helix 8
8
A
217 228Right-handed alpha
Helix 9
9
A
241 252Right-handed alpha
Helix 10
10
A
261 268Right-handed alpha
Helix 11
11
A
271 278Right-handed alpha
Helix 12
12
A
283 301Right-handed alpha
Helix 13
13
A
314 334Right-handed alpha
Helix 14
14
A
336 342Right-handed alpha
Helix 15
15
A
352 355Right-handed 310
Helix 16
16
A
361 365Right-handed alpha
Helix 17
17
A
365 371Right-handed alpha
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There are 3 sheets in PDB entry 3SOA. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
13 18first strand
Strand 2
A
26 32anti-parallel
Strand 3
A
37 45anti-parallel
Strand 4
A
84 89anti-parallel
Strand 5
A
75 80anti-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
141 143first strand
Strand 2
A
152 154anti-parallel
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There are 7 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
306 307first strand
Strand 2
A
381 392parallel
Strand 3
A
396 408anti-parallel
Strand 4
A
414 428anti-parallel
Strand 5
A
431 441anti-parallel
Strand 6
A
343 350parallel
Strand 7
A
358 360anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il