Analysis of interatomic
Contacts of Structural
Units in PDB entry:
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, 327332).
This page provides analyses of
contacts formed by:
For analysis of ligandprotein contacts, use:
3D structure can be seen in additional window with
STING software for 2OU0 entry
There is 1 chain in PDB entry 2OU0
(CSU analysis of residue contacts immediately below table)
Chain ID 
Initial residue  Terminal residue 
X

MET 1  LYS 162 
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There are 10
helices in PDB entry 2OU0. Click on helix of interest for
CSU analysis.
Helix number
 Helix ID  Chain ID 
Initial residue  Terminal residue 
Helix class 
Helix 1 
1  X
 2 
12  Righthanded alpha 
Helix 2 
2  X
 38 
51  Righthanded alpha 
Helix 3 
3  X
 59 
81  Righthanded alpha 
Helix 4 
4  X
 83 
91  Righthanded alpha 
Helix 5 
5  X
 92 
113  Righthanded alpha 
Helix 6 
6  X
 114 
123  Righthanded alpha 
Helix 7 
7  X
 125 
134  Righthanded alpha 
Helix 8 
8  X
 136 
142  Righthanded alpha 
Helix 9 
9  X
 142 
156  Righthanded alpha 
Helix 10 
10  X
 158 
162  Righthanded 310 
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There is
1 sheet ( A) in PDB entry 2OU0.
There are 3
strands in A sheet. Click on strand of interest
for CSU analysis.
Strand number
 Chain ID 
Initial residue  Terminal residue 
Strand sense 
Strand 1 
X
 14 
19  first strand 
Strand 2 
X
 25 
28  antiparallel 
Strand 3 
X
 31 
32  antiparallel 
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Please mail
questions/suggestions concerning this page
to
Vladimir.Sobolev@weizmann.
ac.il