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


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 3DTN entry

There are 2 chains in PDB entry 3DTN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1THR 224
B
 SER 12THR 224
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 19 helices in PDB entry 3DTN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 23Right-handed alpha
Helix 2
2
A
25 36Right-handed alpha
Helix 3
3
A
54 64Right-handed alpha
Helix 4
4
A
75 86Right-handed alpha
Helix 5
5
A
116 120Right-handed 310
Helix 6
6
A
121 135Right-handed alpha
Helix 7
7
A
152 169Right-handed alpha
Helix 8
8
A
173 179Right-handed alpha
Helix 9
9
A
191 202Right-handed alpha
Helix 10
10
B
12 23Right-handed alpha
Helix 11
11
B
25 36Right-handed alpha
Helix 12
12
B
54 64Right-handed alpha
Helix 13
13
B
75 86Right-handed alpha
Helix 14
14
B
116 120Right-handed 310
Helix 15
15
B
121 135Right-handed alpha
Helix 16
16
B
152 169Right-handed alpha
Helix 17
17
B
173 184Right-handed alpha
Helix 18
18
B
185 187Right-handed 310
Helix 19
19
B
191 202Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3DTN.

There are 14 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
92 96first strand
Strand 2
A
68 73parallel
Strand 3
A
45 49parallel
Strand 4
A
108 114parallel
Strand 5
A
136 147parallel
Strand 6
A
216 222anti-parallel
Strand 7
A
205 213anti-parallel
Strand 8
B
205 213anti-parallel
Strand 9
B
216 223anti-parallel
Strand 10
B
136 147anti-parallel
Strand 11
B
108 114parallel
Strand 12
B
45 49parallel
Strand 13
B
68 73parallel
Strand 14
B
92 96parallel
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