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


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 2NDH entry

There is 1 chain in PDB entry 2NDH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 79SER 221
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 2NDH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
93 95Right-handed 310
Helix 2
2
A
96 109Right-handed alpha
Helix 3
3
A
134 140Right-handed alpha
Helix 4
4
A
154 161Right-handed alpha
Helix 5
5
A
161 166Right-handed alpha
Helix 6
6
A
188 192Right-handed 310
Helix 7
7
A
204 217Right-handed alpha
Helix 8
8
A
218 221Right-handed 310
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There is 1 sheet ( A) in PDB entry 2NDH.

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
A
116 117first strand
Strand 2
A
88 89parallel
Strand 3
A
142 143parallel
Strand 4
A
174 175parallel
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