Analysis of interatomic Contacts of Structural Units in PDB entry:
2O7S


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 2O7S entry

There are 3 chains in PDB entry 2O7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 90GLN 390
A
 CYS 392ASP 423
A
 ILE 425GLN 612
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 24 helices in PDB entry 2O7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
104 119Right-handed alpha
Helix 2
2
A
128 130Right-handed 310
Helix 3
3
A
134 146Right-handed alpha
Helix 4
4
A
156 160Right-handed 310
Helix 5
5
A
166 181Right-handed alpha
Helix 6
6
A
189 199Right-handed alpha
Helix 7
7
A
221 234Right-handed alpha
Helix 8
8
A
248 250Right-handed 310
Helix 9
9
A
251 262Right-handed alpha
Helix 10
10
A
272 275Right-handed 310
Helix 11
11
A
276 281Right-handed alpha
Helix 12
12
A
306 313Right-handed alpha
Helix 13
13
A
315 319Right-handed 310
Helix 14
14
A
337 349Right-handed alpha
Helix 15
15
A
362 370Right-handed alpha
Helix 16
16
A
384 392Right-handed alpha
Helix 17
17
A
396 403Right-handed alpha
Helix 18
18
A
422 435Right-handed alpha
Helix 19
19
A
462 476Right-handed alpha
Helix 20
20
A
485 496Right-handed alpha
Helix 21
21
A
538 540Right-handed 310
Helix 22
22
A
555 563Right-handed alpha
Helix 23
23
A
570 588Right-handed alpha
Helix 24
24
A
592 604Right-handed alpha
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There are 3 sheets in PDB entry 2O7S. 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
266 271first strand
Strand 2
A
239 245parallel
Strand 3
A
208 214parallel
Strand 4
A
184 188parallel
Strand 5
A
150 153parallel
Strand 6
A
122 126parallel
Strand 7
A
95 100parallel
Strand 8
A
289 291parallel
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There are 6 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
353 359first strand
Strand 2
A
324 330parallel
Strand 3
A
375 380parallel
Strand 4
A
407 410anti-parallel
Strand 5
A
417 420anti-parallel
Strand 6
A
394 395parallel
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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
A
501 502first strand
Strand 2
A
480 483parallel
Strand 3
A
456 459parallel
Strand 4
A
515 519parallel
Strand 5
A
542 547parallel
Strand 6
A
567 569parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il