Analysis of interatomic Contacts of Structural Units in PDB entry:
4O9B


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 4O9B entry

There are 4 chains in PDB entry 4O9B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 248GLU 336
B
 ASP 247GLU 336
C
 LEU 244LEU 335
D
 LEU 248GLU 336
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 7 helices in PDB entry 4O9B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
248 272Right-handed alpha
Helix 2
2
A
275 335Right-handed alpha
Helix 3
3
B
248 335Right-handed alpha
Helix 4
4
C
244 247Right-handed 310
Helix 5
5
C
248 334Right-handed alpha
Helix 6
6
D
249 272Right-handed alpha
Helix 7
7
D
274 335Right-handed alpha
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There are no sheets in PDB entry 4O9B
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il