Analysis of interatomic Contacts of Structural Units in PDB entry:
4DS3


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 4DS3 entry

There is 1 chain in PDB entry 4DS3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2ALA 204
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 8 helices in PDB entry 4DS3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 25Right-handed alpha
Helix 2
2
A
44 52Right-handed alpha
Helix 3
3
A
60 64Right-handed 310
Helix 4
4
A
66 82Right-handed alpha
Helix 5
5
A
96 101Right-handed alpha
Helix 6
6
A
102 104Right-handed 310
Helix 7
7
A
122 130Right-handed alpha
Helix 8
8
A
164 189Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4DS3.

There are 7 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
56 58first strand
Strand 2
A
31 38parallel
Strand 3
A
4 10parallel
Strand 4
A
85 88parallel
Strand 5
A
107 111parallel
Strand 6
A
134 141anti-parallel
Strand 7
A
151 158anti-parallel
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