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


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 2XYX entry

There are 2 chains in PDB entry 2XYX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LYS 176MET 440
B
ASP 174MET 440
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 30 helices in PDB entry 2XYX. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
177 190Right-handed alpha
Helix 2
2
A
193 203Right-handed alpha
Helix 3
3
A
215 226Right-handed alpha
Helix 4
4
A
231 235Right-handed 310
Helix 5
5
A
240 266Right-handed alpha
Helix 6
6
A
269 273Right-handed 310
Helix 7
7
A
274 297Right-handed alpha
Helix 8
8
A
306 308Right-handed 310
Helix 9
9
A
314 319Right-handed alpha
Helix 10
10
A
323 327Right-handed 310
Helix 11
11
A
328 340Right-handed alpha
Helix 12
12
A
344 357Right-handed alpha
Helix 13
13
A
366 389Right-handed alpha
Helix 14
14
A
394 424Right-handed alpha
Helix 15
15
A
430 438Right-handed alpha
Helix 16
16
B
174 190Right-handed alpha
Helix 17
17
B
193 203Right-handed alpha
Helix 18
18
B
215 226Right-handed alpha
Helix 19
19
B
231 235Right-handed 310
Helix 20
20
B
240 266Right-handed alpha
Helix 21
21
B
267 272Right-handed alpha
Helix 22
22
B
274 297Right-handed alpha
Helix 23
23
B
306 308Right-handed 310
Helix 24
24
B
314 319Right-handed alpha
Helix 25
25
B
323 327Right-handed 310
Helix 26
26
B
328 340Right-handed alpha
Helix 27
27
B
344 357Right-handed alpha
Helix 28
28
B
366 389Right-handed alpha
Helix 29
29
B
394 424Right-handed alpha
Helix 30
30
B
430 440Right-handed alpha
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There are 2 sheets in PDB entry 2XYX. Click on sheet of interest to get list of strands forming it: AA, BA,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
211 213first strand
Strand 2
A
310 313parallel
Strand 3
A
302 305anti-parallel
Strand 4
A
298 299anti-parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
211 213first strand
Strand 2
B
310 313parallel
Strand 3
B
302 305anti-parallel
Strand 4
B
298 299anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il