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


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 2DSS entry

There is 1 chain in PDB entry 2DSS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue

 MET 1ILE 290
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 2DSS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
2 10Right-handed alpha
Helix 2
2
20 35Right-handed alpha
Helix 3
3
39 44Right-handed alpha
Helix 4
4
51 60Right-handed alpha
Helix 5
5
67 83Right-handed alpha
Helix 6
6
198 212Right-handed alpha
Helix 7
7
215 220Right-handed alpha
Helix 8
8
260 270Right-handed alpha
Helix 9
9
275 279Right-handed 310
Helix 10
10
282 290Right-handed alpha
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There are 3 sheets in PDB entry 2DSS. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

37 38first strand
Strand 2

223 224anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

135 136first strand
Strand 2

118 121anti-parallel
Strand 3

103 113anti-parallel
Strand 4

86 93anti-parallel
Strand 5

185 196anti-parallel
Strand 6

159 165anti-parallel
Strand 7

150 154anti-parallel
Strand 8

142 143anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1

232 235first strand
Strand 2

238 241anti-parallel
Strand 3

251 253anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il