Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y42


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 1Y42 entry

There is 1 chain in PDB entry 1Y42 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 PRO 39GLY 419
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 20 helices in PDB entry 1Y42. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
39 61Right-handed alpha
Helix 2
2
X
66 75Right-handed alpha
Helix 3
3
X
83 94Right-handed alpha
Helix 4
4
X
110 112Right-handed 310
Helix 5
5
X
113 127Right-handed alpha
Helix 6
6
X
158 184Right-handed alpha
Helix 7
7
X
199 204Right-handed alpha
Helix 8
8
X
207 216Right-handed alpha
Helix 9
9
X
220 226Right-handed alpha
Helix 10
10
X
227 233Right-handed alpha
Helix 11
11
X
241 263Right-handed alpha
Helix 12
12
X
273 291Right-handed alpha
Helix 13
13
X
293 301Right-handed alpha
Helix 14
14
X
304 308Right-handed 310
Helix 15
15
X
341 351Right-handed alpha
Helix 16
16
X
356 365Right-handed alpha
Helix 17
17
X
368 382Right-handed alpha
Helix 18
18
X
383 385Right-handed 310
Helix 19
19
X
386 402Right-handed alpha
Helix 20
20
X
402 414Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1Y42.

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
80 81first strand
Strand 2
X
310 313anti-parallel
Strand 3
X
264 269parallel
Strand 4
X
97 102parallel
Strand 5
X
129 134parallel
Strand 6
X
193 198parallel
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