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


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 2OWN entry

There are 2 chains in PDB entry 2OWN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3GLU 258
B
 THR 3GLN 261
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 15 helices in PDB entry 2OWN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 22Right-handed 310
Helix 2
2
A
29 48Right-handed alpha
Helix 3
3
A
51 57Right-handed alpha
Helix 4
4
A
130 138Right-handed 310
Helix 5
5
A
168 172Right-handed 310
Helix 6
6
A
179 181Right-handed 310
Helix 7
7
A
182 191Right-handed alpha
Helix 8
8
A
192 198Right-handed alpha
Helix 9
9
B
18 22Right-handed 310
Helix 10
10
B
29 48Right-handed alpha
Helix 11
11
B
51 58Right-handed alpha
Helix 12
12
B
130 138Right-handed 310
Helix 13
13
B
168 170Right-handed 310
Helix 14
14
B
182 191Right-handed alpha
Helix 15
15
B
192 197Right-handed alpha
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There are 5 sheets in PDB entry 2OWN. 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
11 16first strand
Strand 2
A
80 90anti-parallel
Strand 3
A
95 102anti-parallel
Strand 4
A
108 120anti-parallel
Strand 5
A
140 141first strand
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There are 10 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
126 127first strand
Strand 2
A
108 120anti-parallel
Strand 3
A
95 102anti-parallel
Strand 4
A
80 90anti-parallel
Strand 5
A
60 71first strand
Strand 6
A
199 208anti-parallel
Strand 7
A
244 255anti-parallel
Strand 8
A
232 241anti-parallel
Strand 9
A
217 225anti-parallel
Strand 10
A
161 166anti-parallel
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There are 5 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
11 16first strand
Strand 2
B
80 90anti-parallel
Strand 3
B
94 102anti-parallel
Strand 4
B
108 120anti-parallel
Strand 5
B
140 141first strand
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There are 10 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
126 127first strand
Strand 2
B
108 120anti-parallel
Strand 3
B
94 102anti-parallel
Strand 4
B
80 90anti-parallel
Strand 5
B
60 71first strand
Strand 6
B
199 208anti-parallel
Strand 7
B
245 255anti-parallel
Strand 8
B
232 240anti-parallel
Strand 9
B
217 226anti-parallel
Strand 10
B
161 166anti-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
172 173first strand
Strand 2
B
177 178anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il