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


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 2OSW entry

There are 2 chains in PDB entry 2OSW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 43ALA 490
B
 PRO 43ALA 490
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 31 helices in PDB entry 2OSW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
62 66Right-handed 310
Helix 2
2
A
76 88Right-handed alpha
Helix 3
3
A
97 102Right-handed alpha
Helix 4
4
A
109 126Right-handed alpha
Helix 5
5
A
140 144Right-handed 310
Helix 6
6
A
161 165Right-handed 310
Helix 7
7
A
177 183Right-handed 310
Helix 8
8
A
184 195Right-handed alpha
Helix 9
9
A
202 220Right-handed alpha
Helix 10
10
A
241 246Right-handed alpha
Helix 11
11
A
247 261Right-handed alpha
Helix 12
12
A
277 281Right-handed 310
Helix 13
13
A
317 342Right-handed alpha
Helix 14
14
A
360 376Right-handed alpha
Helix 15
15
A
400 406Right-handed alpha
Helix 16
16
B
62 67Right-handed 310
Helix 17
17
B
76 88Right-handed alpha
Helix 18
18
B
97 102Right-handed alpha
Helix 19
19
B
109 126Right-handed alpha
Helix 20
20
B
140 144Right-handed 310
Helix 21
21
B
161 165Right-handed 310
Helix 22
22
B
177 183Right-handed 310
Helix 23
23
B
184 195Right-handed alpha
Helix 24
24
B
202 220Right-handed alpha
Helix 25
25
B
241 246Right-handed alpha
Helix 26
26
B
247 261Right-handed alpha
Helix 27
27
B
277 281Right-handed 310
Helix 28
28
B
307 311Right-handed 310
Helix 29
29
B
317 342Right-handed alpha
Helix 30
30
B
360 376Right-handed alpha
Helix 31
31
B
400 406Right-handed alpha
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There are 6 sheets in PDB entry 2OSW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
53 54first strand
Strand 2
A
409 413anti-parallel
Strand 3
A
441 444anti-parallel
Strand 4
A
470 474anti-parallel
Strand 5
A
460 465anti-parallel
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There are 8 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
299 301first strand
Strand 2
A
268 271parallel
Strand 3
A
225 229parallel
Strand 4
A
129 134parallel
Strand 5
A
91 96parallel
Strand 6
A
57 61parallel
Strand 7
A
378 381parallel
Strand 8
A
348 349parallel
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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
A
416 423first strand
Strand 2
A
426 432anti-parallel
Strand 3
A
482 488anti-parallel
Strand 4
A
454 457anti-parallel
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There are 5 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
53 54first strand
Strand 2
B
409 413anti-parallel
Strand 3
B
441 444anti-parallel
Strand 4
B
470 474anti-parallel
Strand 5
B
460 465anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
299 301first strand
Strand 2
B
268 271parallel
Strand 3
B
225 229parallel
Strand 4
B
129 134parallel
Strand 5
B
91 96parallel
Strand 6
B
57 61parallel
Strand 7
B
378 381parallel
Strand 8
B
348 349parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
416 423first strand
Strand 2
B
426 432anti-parallel
Strand 3
B
482 488anti-parallel
Strand 4
B
454 457anti-parallel
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