Analysis of interatomic Contacts of Structural Units in PDB entry:
2PX3


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 2PX3 entry

There is 1 chain in PDB entry 2PX3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 109ARG 366
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 11 helices in PDB entry 2PX3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
110 121Right-handed alpha
Helix 2
2
A
125 144Right-handed alpha
Helix 3
3
A
150 163Right-handed alpha
Helix 4
4
A
165 169Right-handed 310
Helix 5
5
A
187 202Right-handed alpha
Helix 6
6
A
220 230Right-handed alpha
Helix 7
7
A
239 250Right-handed alpha
Helix 8
8
A
267 278Right-handed alpha
Helix 9
9
A
295 306Right-handed alpha
Helix 10
10
A
325 333Right-handed alpha
Helix 11
11
A
356 365Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2PX3.

There are 8 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
234 236first strand
Strand 2
A
207 211parallel
Strand 3
A
255 259parallel
Strand 4
A
177 181parallel
Strand 5
A
285 291parallel
Strand 6
A
313 317parallel
Strand 7
A
339 343parallel
Strand 8
A
352 353anti-parallel
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