Analysis of interatomic Contacts of Structural Units in PDB entry:
1XTS


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 1XTS entry

There is 1 chain in PDB entry 1XTS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2HIS 172
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 6 helices in PDB entry 1XTS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 28Right-handed alpha
Helix 2
2
A
71 75Right-handed 310
Helix 3
3
A
89 107Right-handed alpha
Helix 4
4
A
123 127Right-handed 310
Helix 5
5
A
130 141Right-handed alpha
Helix 6
6
A
152 172Right-handed alpha
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There is 1 sheet ( A) in PDB entry 1XTS.

There are 6 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
40 49first strand
Strand 2
A
52 61anti-parallel
Strand 3
A
4 12parallel
Strand 4
A
80 86parallel
Strand 5
A
114 119parallel
Strand 6
A
144 147parallel
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