Analysis of interatomic Contacts of Structural Units in PDB entry:
3U13


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 3U13 entry

There is 1 chain in PDB entry 3U13 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 3PRO 197
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 3U13. 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 31Right-handed alpha
Helix 2
2
A
38 42Right-handed 310
Helix 3
3
A
46 55Right-handed alpha
Helix 4
4
A
57 67Right-handed alpha
Helix 5
5
A
80 91Right-handed alpha
Helix 6
6
A
108 122Right-handed alpha
Helix 7
7
A
123 127Right-handed 310
Helix 8
8
A
187 194Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3U13.

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
129 131first strand
Strand 2
A
94 100parallel
Strand 3
A
6 10parallel
Strand 4
A
142 145parallel
Strand 5
A
160 164parallel
Strand 6
A
179 181parallel
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