Analysis of interatomic Contacts of Structural Units in PDB entry:
2I8X


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 2I8X entry

There is 1 chain in PDB entry 2I8X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue

 CYS 93SER 567
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 24 helices in PDB entry 2I8X. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
98 109Right-handed alpha
Helix 2
2
125 139Right-handed alpha
Helix 3
3
176 186Right-handed alpha
Helix 4
4
211 217Right-handed alpha
Helix 5
5
218 222Right-handed 310
Helix 6
6
233 242Right-handed alpha
Helix 7
7
242 252Right-handed alpha
Helix 8
8
253 261Right-handed alpha
Helix 9
9
262 264Right-handed 310
Helix 10
10
265 273Right-handed alpha
Helix 11
11
277 288Right-handed alpha
Helix 12
12
290 294Right-handed 310
Helix 13
13
297 309Right-handed alpha
Helix 14
14
322 332Right-handed alpha
Helix 15
15
377 382Right-handed alpha
Helix 16
16
391 401Right-handed alpha
Helix 17
17
416 422Right-handed 310
Helix 18
18
458 463Right-handed alpha
Helix 19
19
468 484Right-handed alpha
Helix 20
20
487 494Right-handed alpha
Helix 21
21
504 506Right-handed 310
Helix 22
22
519 530Right-handed alpha
Helix 23
23
539 543Right-handed 310
Helix 24
24
548 567Right-handed alpha
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There are 7 sheets in PDB entry 2I8X. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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

336 337first strand
Strand 2

141 145parallel
Strand 3

118 122parallel
Strand 4

371 374parallel
Strand 5

535 537parallel
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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

157 160first strand
Strand 2

163 166anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

172 173first strand
Strand 2

314 317anti-parallel
Strand 3

190 192anti-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

207 210first strand
Strand 2

201 204anti-parallel
Strand 3

427 430parallel
Strand 4

436 438anti-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

368 369first strand
Strand 2

352 357anti-parallel
Strand 3

341 347anti-parallel
Strand 4

385 387parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

403 404first strand
Strand 2

513 514anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

449 457first strand
Strand 2

406 413anti-parallel
Strand 3

495 502anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il