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


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 2YXL entry

There is 1 chain in PDB entry 2YXL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 6LYS 448
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 21 helices in PDB entry 2YXL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 25Right-handed alpha
Helix 2
2
A
31 42Right-handed alpha
Helix 3
3
A
46 76Right-handed alpha
Helix 4
4
A
78 82Right-handed 310
Helix 5
5
A
83 100Right-handed alpha
Helix 6
6
A
103 122Right-handed alpha
Helix 7
7
A
123 139Right-handed alpha
Helix 8
8
A
146 156Right-handed alpha
Helix 9
9
A
158 170Right-handed alpha
Helix 10
10
A
172 182Right-handed alpha
Helix 11
11
A
197 208Right-handed alpha
Helix 12
12
A
233 238Right-handed alpha
Helix 13
13
A
245 256Right-handed alpha
Helix 14
14
A
271 281Right-handed alpha
Helix 15
15
A
293 307Right-handed alpha
Helix 16
16
A
342 346Right-handed 310
Helix 17
17
A
351 356Right-handed alpha
Helix 18
18
A
360 377Right-handed alpha
Helix 19
19
A
393 396Right-handed 310
Helix 20
20
A
397 408Right-handed alpha
Helix 21
21
A
432 437Right-handed alpha
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There are 3 sheets in PDB entry 2YXL. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
212 214first strand
Strand 2
A
221 225anti-parallel
Strand 3
A
186 191anti-parallel
Strand 4
A
241 243anti-parallel
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There are 7 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
312 315first strand
Strand 2
A
286 290parallel
Strand 3
A
262 265parallel
Strand 4
A
331 337parallel
Strand 5
A
379 389parallel
Strand 6
A
441 447anti-parallel
Strand 7
A
412 413anti-parallel
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There are 8 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
312 315first strand
Strand 2
A
286 290parallel
Strand 3
A
262 265parallel
Strand 4
A
331 337parallel
Strand 5
A
379 389parallel
Strand 6
A
441 447anti-parallel
Strand 7
A
429 431anti-parallel
Strand 8
A
421 422anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il