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


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 3TUA entry

There is 1 chain in PDB entry 3TUA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 2GLN 211
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 3TUA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 16Right-handed alpha
Helix 2
2
A
25 30Right-handed 310
Helix 3
3
A
75 79Right-handed 310
Helix 4
4
A
112 121Right-handed alpha
Helix 5
5
A
123 128Right-handed alpha
Helix 6
6
A
146 150Right-handed 310
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There are 4 sheets in PDB entry 3TUA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
20 23first strand
Strand 2
A
45 49parallel
Strand 3
A
33 42anti-parallel
Strand 4
A
57 64anti-parallel
Strand 5
A
85 88parallel
Strand 6
A
171 180anti-parallel
Strand 7
A
183 192anti-parallel
Strand 8
A
195 196anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 23first strand
Strand 2
A
45 49parallel
Strand 3
A
33 42anti-parallel
Strand 4
A
57 64anti-parallel
Strand 5
A
85 88parallel
Strand 6
A
171 180anti-parallel
Strand 7
A
183 192anti-parallel
Strand 8
A
200 202anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
71 74first strand
Strand 2
A
104 107anti-parallel
Strand 3
A
95 99anti-parallel
Strand 4
A
134 142anti-parallel
Strand 5
A
205 209anti-parallel
Strand 6
A
156 158anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
71 74first strand
Strand 2
A
104 107anti-parallel
Strand 3
A
95 99anti-parallel
Strand 4
A
134 142anti-parallel
Strand 5
A
162 164parallel
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