Analysis of interatomic Contacts of Structural Units in PDB entry:
2O1B


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 2O1B entry

There is 1 chain in PDB entry 2O1B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 2GLU 384
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 19 helices in PDB entry 2O1B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 8Right-handed alpha
Helix 2
2
A
42 53Right-handed alpha
Helix 3
3
A
55 60Right-handed alpha
Helix 4
4
A
67 83Right-handed alpha
Helix 5
5
A
97 110Right-handed alpha
Helix 6
6
A
125 133Right-handed alpha
Helix 7
7
A
150 154Right-handed 310
Helix 8
8
A
155 161Right-handed alpha
Helix 9
9
A
179 191Right-handed alpha
Helix 10
10
A
214 218Right-handed 310
Helix 11
11
A
220 224Right-handed alpha
Helix 12
12
A
237 241Right-handed 310
Helix 13
13
A
248 263Right-handed alpha
Helix 14
14
A
267 281Right-handed alpha
Helix 15
15
A
281 306Right-handed alpha
Helix 16
16
A
328 341Right-handed alpha
Helix 17
17
A
348 355Right-handed 310
Helix 18
18
A
367 378Right-handed alpha
Helix 19
19
A
379 384Right-handed 310
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There are 3 sheets in PDB entry 2O1B. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 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
30 31first strand
Strand 2
A
342 343parallel
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There are 7 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
92 95first strand
Strand 2
A
243 247anti-parallel
Strand 3
A
225 230anti-parallel
Strand 4
A
196 200parallel
Strand 5
A
162 167parallel
Strand 6
A
115 120parallel
Strand 7
A
136 141parallel
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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
310 311first strand
Strand 2
A
318 322anti-parallel
Strand 3
A
357 361anti-parallel
Strand 4
A
345 346anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il