Analysis of interatomic Contacts of Structural Units in PDB entry:
2DTN


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 2DTN entry

There are 2 chains in PDB entry 2DTN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3VAL 226
B
 THR 4GLU 231
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 21 helices in PDB entry 2DTN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 22Right-handed alpha
Helix 2
2
A
25 47Right-handed alpha
Helix 3
3
A
68 83Right-handed alpha
Helix 4
4
A
83 91Right-handed alpha
Helix 5
5
A
99 103Right-handed 310
Helix 6
6
A
104 117Right-handed alpha
Helix 7
7
A
133 148Right-handed alpha
Helix 8
8
A
150 156Right-handed 310
Helix 9
9
A
159 165Right-handed alpha
Helix 10
10
A
206 210Right-handed 310
Helix 11
11
A
211 226Right-handed alpha
Helix 12
12
B
14 22Right-handed alpha
Helix 13
13
B
25 47Right-handed alpha
Helix 14
14
B
73 83Right-handed alpha
Helix 15
15
B
83 90Right-handed alpha
Helix 16
16
B
99 103Right-handed 310
Helix 17
17
B
104 117Right-handed alpha
Helix 18
18
B
133 148Right-handed alpha
Helix 19
19
B
159 165Right-handed alpha
Helix 20
20
B
206 210Right-handed 310
Helix 21
21
B
211 229Right-handed alpha
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There are 2 sheets in PDB entry 2DTN. Click on sheet of interest to get list of strands forming it: A, B,

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
93 97first strand
Strand 2
A
125 129parallel
Strand 3
A
51 55parallel
Strand 4
A
7 11parallel
Strand 5
A
177 180parallel
Strand 6
A
199 202parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
92 97first strand
Strand 2
B
124 130parallel
Strand 3
B
51 56parallel
Strand 4
B
7 11parallel
Strand 5
B
177 180parallel
Strand 6
B
199 202parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il