Analysis of interatomic Contacts of Structural Units in PDB entry:
2OQ1


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 2OQ1 entry

There are 4 chains in PDB entry 2OQ1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 5ASN 258
B
 ASN 301LEU 303
B
 ASN 305GLU 314
B
 ASP 316ASP 319
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 8 helices in PDB entry 2OQ1. 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 29Right-handed alpha
Helix 2
2
A
81 92Right-handed alpha
Helix 3
3
A
115 134Right-handed alpha
Helix 4
4
A
136 159Right-handed alpha
Helix 5
5
A
160 163Right-handed 310
Helix 6
6
A
171 181Right-handed alpha
Helix 7
7
A
233 244Right-handed alpha
Helix 8
8
B
308 312Right-handed 310
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There are 2 sheets in PDB entry 2OQ1. Click on sheet of interest to get list of strands forming it: A, B,

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
36 40first strand
Strand 2
A
48 54anti-parallel
Strand 3
A
57 65anti-parallel
Strand 4
A
71 73anti-parallel
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There are 4 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
188 193first strand
Strand 2
A
199 206anti-parallel
Strand 3
A
209 217anti-parallel
Strand 4
A
223 224anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il