Analysis of interatomic Contacts of Structural Units in PDB entry:
3W55


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 3W55 entry

There is 1 chain in PDB entry 3W55 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 11GLY 357
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 14 helices in PDB entry 3W55. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 78Right-handed alpha
Helix 2
2
A
94 98Right-handed 310
Helix 3
3
A
112 116Right-handed alpha
Helix 4
4
A
122 141Right-handed alpha
Helix 5
5
A
151 153Right-handed 310
Helix 6
6
A
207 224Right-handed alpha
Helix 7
7
A
232 245Right-handed alpha
Helix 8
8
A
258 264Right-handed alpha
Helix 9
9
A
283 294Right-handed alpha
Helix 10
10
A
297 301Right-handed 310
Helix 11
11
A
303 310Right-handed alpha
Helix 12
12
A
311 314Right-handed 310
Helix 13
13
A
318 322Right-handed 310
Helix 14
14
A
339 351Right-handed alpha
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There are 3 sheets in PDB entry 3W55. 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
12 13first strand
Strand 2
A
18 19anti-parallel
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There are 5 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
25 28first strand
Strand 2
A
39 44anti-parallel
Strand 3
A
49 56anti-parallel
Strand 4
A
101 105anti-parallel
Strand 5
A
86 90anti-parallel
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There are 3 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
110 111first strand
Strand 2
A
155 157anti-parallel
Strand 3
A
163 165anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il