Analysis of interatomic Contacts of Structural Units in PDB entry:
1DDD


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 1DDD entry

There are 7 chains in PDB entry 1DDD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
1
 PHE 40ARG 70
2
 SER 76LYS 103
3
 LYS 114ARG 138
4
 LYS 153SER 179
5
 PHE 204ALA 232
6
 TYR 249ARG 276
7
 ASP 289ARG 321
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 7 helices in PDB entry 1DDD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
1
40 70Right-handed alpha
Helix 2
2
2
76 103Right-handed alpha
Helix 3
3
3
114 138Right-handed alpha
Helix 4
4
4
153 179Right-handed alpha
Helix 5
5
5
204 232Right-handed alpha
Helix 6
6
6
249 276Right-handed alpha
Helix 7
7
7
289 321Right-handed alpha
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There are no sheets in PDB entry 1DDD
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il