Analysis of interatomic Contacts of Structural Units in PDB entry:
2ES3


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 2ES3 entry

There are 2 chains in PDB entry 2ES3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 7SER 215
B
 GLY 8SER 215
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 13 helices in PDB entry 2ES3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 20Right-handed alpha
Helix 2
2
A
20 25Right-handed alpha
Helix 3
3
A
45 49Right-handed 310
Helix 4
4
A
53 68Right-handed alpha
Helix 5
5
A
164 168Right-handed 310
Helix 6
6
A
172 176Right-handed alpha
Helix 7
7
A
204 212Right-handed alpha
Helix 8
8
B
15 20Right-handed alpha
Helix 9
9
B
45 49Right-handed 310
Helix 10
10
B
53 68Right-handed alpha
Helix 11
11
B
164 169Right-handed 310
Helix 12
12
B
172 175Right-handed 310
Helix 13
13
B
204 211Right-handed alpha
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There are 6 sheets in PDB entry 2ES3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
12 14first strand
Strand 2
A
192 200anti-parallel
Strand 3
A
40 43anti-parallel
Strand 4
A
28 31anti-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
A
12 14first strand
Strand 2
A
192 200anti-parallel
Strand 3
A
69 78anti-parallel
Strand 4
A
135 143anti-parallel
Strand 5
A
146 151anti-parallel
Strand 6
A
155 160anti-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
119 125first strand
Strand 2
A
109 116anti-parallel
Strand 3
A
97 104anti-parallel
Strand 4
A
83 91anti-parallel
Strand 5
A
177 181anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 14first strand
Strand 2
B
192 200anti-parallel
Strand 3
B
40 43anti-parallel
Strand 4
B
28 31anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
12 14first strand
Strand 2
B
192 200anti-parallel
Strand 3
B
69 78anti-parallel
Strand 4
B
135 143anti-parallel
Strand 5
B
146 151anti-parallel
Strand 6
B
155 160anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 125first strand
Strand 2
B
109 116anti-parallel
Strand 3
B
97 104anti-parallel
Strand 4
B
83 91anti-parallel
Strand 5
B
177 181anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il