Analysis of interatomic Contacts of Structural Units in PDB entry:
2I8K


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 2I8K entry

There is 1 chain in PDB entry 2I8K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue

 TRP 146TRP 413
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 2I8K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
149 151Right-handed 310
Helix 2
2
192 207Right-handed alpha
Helix 3
3
238 245Right-handed alpha
Helix 4
4
269 290Right-handed alpha
Helix 5
5
298 300Right-handed 310
Helix 6
6
336 340Right-handed 310
Helix 7
7
341 348Right-handed alpha
Helix 8
8
351 368Right-handed alpha
Helix 9
9
378 388Right-handed alpha
Helix 10
10
402 413Right-handed alpha
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There are 4 sheets in PDB entry 2I8K. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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

153 160first strand
Strand 2

165 173anti-parallel
Strand 3

179 187anti-parallel
Strand 4

228 232anti-parallel
Strand 5

217 221anti-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

292 293first strand
Strand 2

319 320anti-parallel
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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

302 304first strand
Strand 2

310 312anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

327 328first strand
Strand 2

349 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il