Analysis of interatomic Contacts of Structural Units in PDB entry:
3IBW


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 3IBW entry

There are 2 chains in PDB entry 3IBW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 653ASN 731
B
 THR 653LEU 729
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 4 helices in PDB entry 3IBW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
668 680Right-handed alpha
Helix 2
2
A
706 719Right-handed alpha
Helix 3
3
B
668 680Right-handed alpha
Helix 4
4
B
706 719Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3IBW.

There are 8 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
723 729first strand
Strand 2
A
655 664anti-parallel
Strand 3
A
695 704anti-parallel
Strand 4
A
683 692anti-parallel
Strand 5
B
683 692anti-parallel
Strand 6
B
695 704anti-parallel
Strand 7
B
655 664anti-parallel
Strand 8
B
723 729anti-parallel
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