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


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 2CDN entry

There is 1 chain in PDB entry 2CDN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO -4LYS 181
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 10 helices in PDB entry 2CDN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 25Right-handed alpha
Helix 2
2
A
31 41Right-handed alpha
Helix 3
3
A
43 56Right-handed alpha
Helix 4
4
A
60 72Right-handed alpha
Helix 5
5
A
73 78Right-handed 310
Helix 6
6
A
89 103Right-handed alpha
Helix 7
7
A
116 128Right-handed alpha
Helix 8
8
A
133 148Right-handed alpha
Helix 9
9
A
150 155Right-handed alpha
Helix 10
10
A
167 179Right-handed alpha
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There is 1 sheet ( AA) in PDB entry 2CDN.

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
28 30first strand
Strand 2
A
81 84parallel
Strand 3
A
2 6parallel
Strand 4
A
109 114parallel
Strand 5
A
159 163parallel
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