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


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 3QIO entry

There is 1 chain in PDB entry 3QIO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 426VAL 559
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 3QIO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
473 489Right-handed alpha
Helix 2
2
A
499 86Right-handed alpha
Helix 3
3
A
100 526Right-handed alpha
Helix 4
4
A
542 554Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3QIO.

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
464 469first strand
Strand 2
A
453 459anti-parallel
Strand 3
A
438 446anti-parallel
Strand 4
A
492 497parallel
Strand 5
A
530 535parallel
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