Analysis of interatomic Contacts of Structural Units in PDB entry:
2O5N


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 2O5N entry

There are 2 chains in PDB entry 2O5N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2SER 277
B
 PRO 5LYS 278
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 16 helices in PDB entry 2O5N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
68 89Right-handed alpha
Helix 2
2
A
132 136Right-handed 310
Helix 3
3
A
140 146Right-handed alpha
Helix 4
4
A
153 159Right-handed alpha
Helix 5
5
A
159 178Right-handed alpha
Helix 6
6
A
179 183Right-handed 310
Helix 7
7
A
248 250Right-handed 310
Helix 8
8
A
270 276Right-handed alpha
Helix 9
9
B
68 89Right-handed alpha
Helix 10
10
B
132 136Right-handed 310
Helix 11
11
B
140 145Right-handed alpha
Helix 12
12
B
153 158Right-handed alpha
Helix 13
13
B
159 178Right-handed alpha
Helix 14
14
B
179 183Right-handed 310
Helix 15
15
B
248 250Right-handed 310
Helix 16
16
B
270 275Right-handed alpha
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There are 4 sheets in PDB entry 2O5N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 12 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
6 8first strand
Strand 2
A
264 268anti-parallel
Strand 3
A
254 259anti-parallel
Strand 4
A
213 218anti-parallel
Strand 5
A
224 229anti-parallel
Strand 6
B
127 130parallel
Strand 7
B
117 122anti-parallel
Strand 8
B
109 114anti-parallel
Strand 9
B
95 102anti-parallel
Strand 10
B
21 28anti-parallel
Strand 11
B
34 40anti-parallel
Strand 12
B
47 50anti-parallel
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There are 12 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
47 50first strand
Strand 2
A
34 40anti-parallel
Strand 3
A
21 28anti-parallel
Strand 4
A
95 102anti-parallel
Strand 5
A
109 114anti-parallel
Strand 6
A
117 122anti-parallel
Strand 7
A
127 130anti-parallel
Strand 8
B
224 229parallel
Strand 9
B
213 218anti-parallel
Strand 10
B
254 259anti-parallel
Strand 11
B
264 268anti-parallel
Strand 12
B
6 8anti-parallel
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There are 3 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
184 188first strand
Strand 2
A
198 206anti-parallel
Strand 3
A
238 246anti-parallel
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There are 4 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
184 188first strand
Strand 2
B
198 206anti-parallel
Strand 3
B
237 246anti-parallel
Strand 4
B
231 232anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il