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


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 3EWP entry

There are 2 chains in PDB entry 3EWP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU -2LYS 174
B
 GLU 7LYS 174
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 12 helices in PDB entry 3EWP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 32Right-handed alpha
Helix 2
2
A
49 60Right-handed alpha
Helix 3
3
A
60 75Right-handed alpha
Helix 4
4
A
104 115Right-handed alpha
Helix 5
5
A
137 150Right-handed alpha
Helix 6
6
A
162 173Right-handed alpha
Helix 7
7
B
20 33Right-handed alpha
Helix 8
8
B
49 60Right-handed alpha
Helix 9
9
B
60 75Right-handed alpha
Helix 10
10
B
104 115Right-handed alpha
Helix 11
11
B
137 150Right-handed alpha
Helix 12
12
B
162 174Right-handed alpha
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There are 2 sheets in PDB entry 3EWP. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
13 18first strand
Strand 2
A
155 160parallel
Strand 3
A
123 127parallel
Strand 4
A
35 40parallel
Strand 5
A
89 95parallel
Strand 6
A
79 82anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 18first strand
Strand 2
B
155 160parallel
Strand 3
B
123 127parallel
Strand 4
B
35 41parallel
Strand 5
B
89 96parallel
Strand 6
B
79 82anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il