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


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 2OSU entry

There are 2 chains in PDB entry 2OSU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0PHE 327
B
 ALA 0PHE 327
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 29 helices in PDB entry 2OSU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 26Right-handed alpha
Helix 2
2
A
27 32Right-handed 310
Helix 3
3
A
38 43Right-handed 310
Helix 4
4
A
75 89Right-handed alpha
Helix 5
5
A
89 95Right-handed alpha
Helix 6
6
A
125 136Right-handed alpha
Helix 7
7
A
140 157Right-handed alpha
Helix 8
8
A
163 173Right-handed alpha
Helix 9
9
A
174 187Right-handed alpha
Helix 10
10
A
193 206Right-handed alpha
Helix 11
11
A
210 223Right-handed alpha
Helix 12
12
A
236 251Right-handed alpha
Helix 13
13
A
252 254Right-handed 310
Helix 14
14
A
255 263Right-handed alpha
Helix 15
15
A
308 322Right-handed alpha
Helix 16
16
B
13 26Right-handed alpha
Helix 17
17
B
27 32Right-handed 310
Helix 18
18
B
75 89Right-handed alpha
Helix 19
19
B
89 97Right-handed alpha
Helix 20
20
B
125 136Right-handed alpha
Helix 21
21
B
140 157Right-handed alpha
Helix 22
22
B
163 173Right-handed alpha
Helix 23
23
B
174 187Right-handed alpha
Helix 24
24
B
193 207Right-handed alpha
Helix 25
25
B
210 223Right-handed alpha
Helix 26
26
B
236 251Right-handed alpha
Helix 27
27
B
252 254Right-handed 310
Helix 28
28
B
255 263Right-handed alpha
Helix 29
29
B
308 322Right-handed alpha
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There are 5 sheets in PDB entry 2OSU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
60 64first strand
Strand 2
A
50 54anti-parallel
Strand 3
A
293 298anti-parallel
Strand 4
A
274 279anti-parallel
Strand 5
A
267 269anti-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
70 71first strand
Strand 2
A
208 209anti-parallel
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There are 2 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
226 227first strand
Strand 2
A
232 233anti-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
60 64first strand
Strand 2
B
50 54anti-parallel
Strand 3
B
293 298anti-parallel
Strand 4
B
274 279anti-parallel
Strand 5
B
267 269anti-parallel
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There are 2 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
70 71first strand
Strand 2
B
208 209anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il