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


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 3EWK entry

There is 1 chain in PDB entry 3EWK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 99ASP 325
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 9 helices in PDB entry 3EWK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
113 120Right-handed alpha
Helix 2
2
A
123 128Right-handed alpha
Helix 3
3
A
131 136Right-handed 310
Helix 4
4
A
141 153Right-handed alpha
Helix 5
5
A
202 217Right-handed alpha
Helix 6
6
A
235 243Right-handed alpha
Helix 7
7
A
246 251Right-handed alpha
Helix 8
8
A
253 258Right-handed 310
Helix 9
9
A
263 277Right-handed alpha
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There are 3 sheets in PDB entry 3EWK. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
109 112first strand
Strand 2
A
100 104anti-parallel
Strand 3
A
188 197anti-parallel
Strand 4
A
171 182anti-parallel
Strand 5
A
158 165anti-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
231 234first strand
Strand 2
A
221 225anti-parallel
Strand 3
A
316 324anti-parallel
Strand 4
A
297 310anti-parallel
Strand 5
A
280 281anti-parallel
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There are 5 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
231 234first strand
Strand 2
A
221 225anti-parallel
Strand 3
A
316 324anti-parallel
Strand 4
A
297 310anti-parallel
Strand 5
A
284 289anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il