Analysis of interatomic Contacts of Structural Units in PDB entry:
1DS9


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 1DS9 entry

There is 1 chain in PDB entry 1DS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 198
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 1DS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 17Right-handed alpha
Helix 2
2
A
40 47Right-handed alpha
Helix 3
3
A
65 70Right-handed alpha
Helix 4
4
A
87 95Right-handed alpha
Helix 5
5
A
107 117Right-handed alpha
Helix 6
6
A
129 137Right-handed alpha
Helix 7
7
A
150 158Right-handed alpha
Helix 8
8
A
161 173Right-handed alpha
Helix 9
9
A
181 185Right-handed 310
Helix 10
10
A
190 197Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1DS9.

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
74 82first strand
Strand 2
A
57 60parallel
Strand 3
A
74 82parallel
Strand 4
A
97 104parallel
Strand 5
A
119 122parallel
Strand 6
A
144 147parallel
Strand 7
A
178 179parallel
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