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


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 2YXR entry

There are 3 chains in PDB entry 2YXR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2LEU 433
B
 THR 2LYS 66
C
 GLU 21PHE 52
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 2YXR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 11Right-handed alpha
Helix 2
2
A
22 43Right-handed alpha
Helix 3
3
A
54 69Right-handed alpha
Helix 4
4
A
72 75Right-handed 310
Helix 5
5
A
76 89Right-handed alpha
Helix 6
6
A
100 128Right-handed alpha
Helix 7
7
A
136 165Right-handed alpha
Helix 8
8
A
168 188Right-handed alpha
Helix 9
9
A
191 203Right-handed alpha
Helix 10
10
A
206 229Right-handed alpha
Helix 11
11
A
252 254Right-handed 310
Helix 12
12
A
255 276Right-handed alpha
Helix 13
13
A
295 300Right-handed alpha
Helix 14
14
A
312 337Right-handed alpha
Helix 15
15
A
341 351Right-handed alpha
Helix 16
16
A
362 396Right-handed alpha
Helix 17
17
A
400 425Right-handed alpha
Helix 18
18
B
2 22Right-handed alpha
Helix 19
19
B
29 65Right-handed alpha
Helix 20
20
C
29 48Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2YXR.

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
231 233first strand
Strand 2
A
247 249anti-parallel
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