Analysis of interatomic Contacts of Structural Units in PDB entry:
3E9S


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 3E9S entry

There are 2 chains in PDB entry 3E9S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA -1ASN 111
A
 TYR 113ILE 315
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 10 helices in PDB entry 3E9S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 33Right-handed alpha
Helix 2
2
A
48 52Right-handed 310
Helix 3
3
A
62 74Right-handed alpha
Helix 4
4
A
79 92Right-handed alpha
Helix 5
5
A
111 123Right-handed alpha
Helix 6
6
A
130 142Right-handed alpha
Helix 7
7
A
145 156Right-handed alpha
Helix 8
8
A
165 175Right-handed alpha
Helix 9
9
A
202 206Right-handed alpha
Helix 10
10
A
213 220Right-handed alpha
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There are 6 sheets in PDB entry 3E9S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
18 23first strand
Strand 2
A
5 11anti-parallel
Strand 3
A
55 58parallel
Strand 4
A
35 37anti-parallel
Strand 5
A
40 41anti-parallel
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There are 2 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
98 99first strand
Strand 2
A
102 103anti-parallel
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There are 4 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
195 201first strand
Strand 2
A
183 189anti-parallel
Strand 3
A
230 239anti-parallel
Strand 4
A
221 224anti-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
A
195 201first strand
Strand 2
A
183 189anti-parallel
Strand 3
A
230 239anti-parallel
Strand 4
A
311 312anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 209first strand
Strand 2
A
242 246parallel
Strand 3
A
297 307anti-parallel
Strand 4
A
251 254anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 209first strand
Strand 2
A
242 246parallel
Strand 3
A
297 307anti-parallel
Strand 4
A
261 266anti-parallel
Strand 5
A
273 279anti-parallel
Strand 6
A
283 287anti-parallel
Strand 7
A
290 294anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il