Analysis of interatomic Contacts of Structural Units in PDB entry:
3S26


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 3S26 entry

There is 1 chain in PDB entry 3S26 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 6SER 181
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 3 helices in PDB entry 3S26. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
98 102Right-handed 310
Helix 2
2
A
147 161Right-handed alpha
Helix 3
3
A
164 166Right-handed 310
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There is 1 sheet ( A) in PDB entry 3S26.

There are 11 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
49 50first strand
Strand 2
A
168 172parallel
Strand 3
A
29 38anti-parallel
Strand 4
A
132 141anti-parallel
Strand 5
A
120 129anti-parallel
Strand 6
A
105 115anti-parallel
Strand 7
A
93 96anti-parallel
Strand 8
A
79 87anti-parallel
Strand 9
A
64 70anti-parallel
Strand 10
A
53 58anti-parallel
Strand 11
A
29 38anti-parallel
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