Analysis of interatomic Contacts of Structural Units in PDB entry:
1BS9


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 1BS9 entry

There is 1 chain in PDB entry 1BS9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1GLY 207
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 9 helices in PDB entry 1BS9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 32Right-handed 310
Helix 2
2
A
50 52Right-handed 310
Helix 3
3
A
57 78Right-handed alpha
Helix 4
4
A
90 101Right-handed 310
Helix 5
5
A
106 108Right-handed 310
Helix 6
6
A
119 124Right-handed alpha
Helix 7
7
A
164 166Right-handed 310
Helix 8
8
A
184 188Right-handed alpha
Helix 9
9
A
190 205Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1BS9.

There are 5 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
37 40first strand
Strand 2
A
5 10parallel
Strand 3
A
83 89parallel
Strand 4
A
125 131parallel
Strand 5
A
167 170parallel
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