Analysis of interatomic Contacts of Structural Units in PDB entry:
2I8W


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 2I8W entry

There is 1 chain in PDB entry 2I8W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue

 ASN 30ILE 502
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
Back to top of page

There are 25 helices in PDB entry 2I8W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
32 37Right-handed 310
Helix 2
2
40 51Right-handed alpha
Helix 3
3
67 80Right-handed alpha
Helix 4
4
120 130Right-handed alpha
Helix 5
5
155 161Right-handed alpha
Helix 6
6
162 166Right-handed 310
Helix 7
7
170 174Right-handed 310
Helix 8
8
177 186Right-handed alpha
Helix 9
9
186 196Right-handed alpha
Helix 10
10
197 205Right-handed alpha
Helix 11
11
206 208Right-handed 310
Helix 12
12
209 217Right-handed alpha
Helix 13
13
221 232Right-handed alpha
Helix 14
14
234 238Right-handed 310
Helix 15
15
241 253Right-handed alpha
Helix 16
16
266 276Right-handed alpha
Helix 17
17
320 326Right-handed alpha
Helix 18
18
334 344Right-handed alpha
Helix 19
19
359 365Right-handed 310
Helix 20
20
398 402Right-handed alpha
Helix 21
21
408 424Right-handed alpha
Helix 22
22
442 444Right-handed 310
Helix 23
23
458 469Right-handed alpha
Helix 24
24
478 482Right-handed 310
Helix 25
25
487 502Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 2I8W. 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

280 281first strand
Strand 2

83 87parallel
Strand 3

60 64parallel
Strand 4

314 317parallel
Strand 5

474 476parallel
Back to list of sheets
Back to top of page

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

99 102first strand
Strand 2

107 110anti-parallel
Back to list of sheets
Back to top of page

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

116 117first strand
Strand 2

258 261anti-parallel
Strand 3

134 136anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

151 154first strand
Strand 2

145 148anti-parallel
Strand 3

370 373parallel
Strand 4

379 381anti-parallel
Strand 5

390 397anti-parallel
Strand 6

349 356anti-parallel
Strand 7

433 440anti-parallel
Back to list of sheets
Back to top of page

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

307 312first strand
Strand 2

295 301anti-parallel
Strand 3

286 292anti-parallel
Strand 4

328 330parallel
Back to list of sheets
Back to top of page

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

346 347first strand
Strand 2

451 452anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il