Analysis of interatomic Contacts of Structural Units in PDB entry:
3DOA


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 3DOA entry

There is 1 chain in PDB entry 3DOA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 279
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 12 helices in PDB entry 3DOA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 16Right-handed alpha
Helix 2
2
A
17 19Right-handed 310
Helix 3
3
A
72 83Right-handed alpha
Helix 4
4
A
122 126Right-handed 310
Helix 5
5
A
170 174Right-handed 310
Helix 6
6
A
175 180Right-handed alpha
Helix 7
7
A
181 183Right-handed 310
Helix 8
8
A
184 188Right-handed 310
Helix 9
9
A
189 198Right-handed alpha
Helix 10
10
A
202 211Right-handed alpha
Helix 11
11
A
219 233Right-handed alpha
Helix 12
12
A
268 277Right-handed alpha
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There are 3 sheets in PDB entry 3DOA. Click on sheet of interest to get list of strands forming it: A, B, C,

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
22 30first strand
Strand 2
A
33 40anti-parallel
Strand 3
A
43 50anti-parallel
Strand 4
A
57 61anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
86 92first strand
Strand 2
A
98 106anti-parallel
Strand 3
A
112 120anti-parallel
Strand 4
A
127 132anti-parallel
Strand 5
A
137 140anti-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
A
250 252first strand
Strand 2
A
239 241anti-parallel
Strand 3
A
264 265anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il