Analysis of interatomic Contacts of Structural Units in PDB entry:
2OT3


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 2OT3 entry

There are 2 chains in PDB entry 2OT3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 139PRO 391
B
 ALA 17GLU 182
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 25 helices in PDB entry 2OT3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
141 148Right-handed alpha
Helix 2
2
A
149 149Right-handed 310
Helix 3
3
A
153 154Right-handed 310
Helix 4
4
A
156 158Right-handed 310
Helix 5
5
A
160 167Right-handed alpha
Helix 6
6
A
178 186Right-handed alpha
Helix 7
7
A
188 190Right-handed 310
Helix 8
8
A
207 220Right-handed alpha
Helix 9
9
A
222 224Right-handed 310
Helix 10
10
A
230 239Right-handed alpha
Helix 11
11
A
241 246Right-handed 310
Helix 12
12
A
261 276Right-handed alpha
Helix 13
13
A
283 307Right-handed alpha
Helix 14
14
A
311 327Right-handed alpha
Helix 15
15
A
330 342Right-handed alpha
Helix 16
16
A
350 369Right-handed alpha
Helix 17
17
A
371 375Right-handed 310
Helix 18
18
A
377 386Right-handed alpha
Helix 19
19
B
27 30Right-handed 310
Helix 20
20
B
31 40Right-handed alpha
Helix 21
21
B
78 83Right-handed 310
Helix 22
22
B
84 90Right-handed alpha
Helix 23
23
B
103 118Right-handed alpha
Helix 24
24
B
143 151Right-handed alpha
Helix 25
25
B
171 182Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2OT3.

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
56 59first strand
Strand 2
B
69 74anti-parallel
Strand 3
B
19 25parallel
Strand 4
B
94 100parallel
Strand 5
B
126 132parallel
Strand 6
B
157 160parallel
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