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


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 2YXQ entry

There are 3 chains in PDB entry 2YXQ (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 19 helices in PDB entry 2YXQ. 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
53 58Right-handed alpha
Helix 4
4
A
75 89Right-handed alpha
Helix 5
5
A
100 129Right-handed alpha
Helix 6
6
A
136 165Right-handed alpha
Helix 7
7
A
168 188Right-handed alpha
Helix 8
8
A
191 203Right-handed alpha
Helix 9
9
A
206 229Right-handed alpha
Helix 10
10
A
252 254Right-handed 310
Helix 11
11
A
255 276Right-handed alpha
Helix 12
12
A
294 300Right-handed alpha
Helix 13
13
A
312 336Right-handed alpha
Helix 14
14
A
341 352Right-handed alpha
Helix 15
15
A
362 396Right-handed alpha
Helix 16
16
A
400 425Right-handed alpha
Helix 17
17
B
2 22Right-handed alpha
Helix 18
18
B
29 65Right-handed alpha
Helix 19
19
C
30 48Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2YXQ.

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 232first strand
Strand 2
A
248 249anti-parallel
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