Analysis of interatomic Contacts of Structural Units in PDB entry:
1YNU


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 1YNU entry

There is 1 chain in PDB entry 1YNU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 4TYR 433
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 1YNU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 29Right-handed alpha
Helix 2
2
A
51 62Right-handed alpha
Helix 3
3
A
64 67Right-handed 310
Helix 4
4
A
75 82Right-handed alpha
Helix 5
5
A
88 103Right-handed alpha
Helix 6
6
A
110 112Right-handed 310
Helix 7
7
A
119 132Right-handed alpha
Helix 8
8
A
147 152Right-handed alpha
Helix 9
9
A
166 170Right-handed 310
Helix 10
10
A
174 188Right-handed alpha
Helix 11
11
A
209 224Right-handed alpha
Helix 12
12
A
233 237Right-handed 310
Helix 13
13
A
245 250Right-handed alpha
Helix 14
14
A
260 263Right-handed 310
Helix 15
15
A
277 280Right-handed 310
Helix 16
16
A
289 301Right-handed alpha
Helix 17
17
A
306 317Right-handed alpha
Helix 18
18
A
319 347Right-handed alpha
Helix 19
19
A
366 369Right-handed 310
Helix 20
20
A
373 387Right-handed alpha
Helix 21
21
A
414 433Right-handed alpha
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There are 4 sheets in PDB entry 1YNU. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
41 42first strand
Strand 2
A
390 391parallel
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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
A
69 70first strand
Strand 2
A
73 74anti-parallel
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There are 7 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
114 118first strand
Strand 2
A
282 287anti-parallel
Strand 3
A
265 270anti-parallel
Strand 4
A
226 230parallel
Strand 5
A
192 198parallel
Strand 6
A
137 141parallel
Strand 7
A
159 163parallel
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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
A
351 352first strand
Strand 2
A
360 364anti-parallel
Strand 3
A
405 409anti-parallel
Strand 4
A
393 394anti-parallel
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