Analysis of interatomic Contacts of Structural Units in PDB entry:
3OCO


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 3OCO entry

There are 2 chains in PDB entry 3OCO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 211GLY 346
B
 ALA 211GLY 346
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 3OCO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
212 223Right-handed alpha
Helix 2
2
A
224 229Right-handed alpha
Helix 3
3
A
233 235Right-handed 310
Helix 4
4
A
243 255Right-handed alpha
Helix 5
5
A
276 287Right-handed alpha
Helix 6
6
A
290 294Right-handed 310
Helix 7
7
A
306 317Right-handed alpha
Helix 8
8
A
336 346Right-handed alpha
Helix 9
9
B
212 222Right-handed alpha
Helix 10
10
B
224 229Right-handed alpha
Helix 11
11
B
243 255Right-handed alpha
Helix 12
12
B
276 287Right-handed alpha
Helix 13
13
B
290 294Right-handed 310
Helix 14
14
B
306 317Right-handed alpha
Helix 15
15
B
336 345Right-handed alpha
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There are 4 sheets in PDB entry 3OCO. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
230 231first strand
Strand 2
A
331 335anti-parallel
Strand 3
A
322 325anti-parallel
Strand 4
A
299 302parallel
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There are 3 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
238 239first strand
Strand 2
A
258 263parallel
Strand 3
A
266 275anti-parallel
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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
B
230 231first strand
Strand 2
B
331 335anti-parallel
Strand 3
B
322 325anti-parallel
Strand 4
B
299 302parallel
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There are 3 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
238 239first strand
Strand 2
B
258 263parallel
Strand 3
B
266 275anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il