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


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 2IOS entry

There are 3 chains in PDB entry 2IOS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 323HIS 349
A
 LEU 351LEU 446
A
 PRO 448PRO 448
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 2IOS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
325 342Right-handed alpha
Helix 2
2
A
343 355Right-handed alpha
Helix 3
3
A
356 358Right-handed 310
Helix 4
4
A
359 374Right-handed alpha
Helix 5
5
A
377 393Right-handed alpha
Helix 6
6
A
397 419Right-handed alpha
Helix 7
7
A
421 436Right-handed alpha
Helix 8
8
A
440 446Right-handed alpha
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There are no sheets in PDB entry 2IOS
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il