Analysis of interatomic Contacts of Structural Units in PDB entry:
3E9A


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 3E9A entry

There is 1 chain in PDB entry 3E9A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -2ARG 283
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 16 helices in PDB entry 3E9A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 49Right-handed alpha
Helix 2
2
A
73 89Right-handed alpha
Helix 3
3
A
98 100Right-handed 310
Helix 4
4
A
101 107Right-handed alpha
Helix 5
5
A
115 119Right-handed 310
Helix 6
6
A
121 131Right-handed alpha
Helix 7
7
A
144 146Right-handed 310
Helix 8
8
A
147 158Right-handed alpha
Helix 9
9
A
181 191Right-handed alpha
Helix 10
10
A
200 204Right-handed alpha
Helix 11
11
A
205 205Right-handed 310
Helix 12
12
A
217 219Right-handed 310
Helix 13
13
A
220 231Right-handed alpha
Helix 14
14
A
243 247Right-handed 310
Helix 15
15
A
250 254Right-handed 310
Helix 16
16
A
259 277Right-handed alpha
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There are 3 sheets in PDB entry 3E9A. 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
6 8first strand
Strand 2
A
11 13anti-parallel
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There are 10 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
255 256first strand
Strand 2
A
235 241parallel
Strand 3
A
196 199parallel
Strand 4
A
163 167parallel
Strand 5
A
134 138parallel
Strand 6
A
111 114parallel
Strand 7
A
91 95parallel
Strand 8
A
52 57parallel
Strand 9
A
20 27parallel
Strand 10
A
235 241parallel
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There are 2 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
170 171first strand
Strand 2
A
177 178anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il