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


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 2DCH entry

There is 1 chain in PDB entry 2DCH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 HIS -10PHE 196
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 10 helices in PDB entry 2DCH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
-3 1Right-handed 310
Helix 2
2
X
2 15Right-handed alpha
Helix 3
3
X
29 44Right-handed alpha
Helix 4
4
X
65 74Right-handed alpha
Helix 5
5
X
94 107Right-handed alpha
Helix 6
6
X
132 146Right-handed alpha
Helix 7
7
X
165 170Right-handed alpha
Helix 8
8
X
171 175Right-handed 310
Helix 9
9
X
177 187Right-handed alpha
Helix 10
10
X
188 190Right-handed 310
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There are 2 sheets in PDB entry 2DCH. Click on sheet of interest to get list of strands forming it: A, B,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
16 17first strand
Strand 2
X
22 25anti-parallel
Strand 3
X
58 64anti-parallel
Strand 4
X
47 53anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
108 116first strand
Strand 2
X
119 130anti-parallel
Strand 3
X
158 164anti-parallel
Strand 4
X
151 155anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il