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


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 1PDA entry

There is 1 chain in PDB entry 1PDA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3TYR 307
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 16 helices in PDB entry 1PDA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1-1
A
14 30Right-handed alpha
Helix 2
2A1
A
44 47Right-handed alpha
Helix 3
2-1
A
64 71Right-handed alpha
Helix 4
H1
A
82 84Right-handed 310
Helix 5
H2
A
116 118Right-handed 310
Helix 6
1-2
A
130 139Right-handed alpha
Helix 7
2-2
A
152 160Right-handed alpha
Helix 8
3-2
A
171 176Right-handed alpha
Helix 9
H3
A
180 182Right-handed 310
Helix 10
H4
A
189 191Right-handed 310
Helix 11
4-1
A
210 217Right-handed alpha
Helix 12
H5
A
217 219Right-handed 310
Helix 13
1-3
A
222 238Right-handed alpha
Helix 14
H6
A
280 280Right-handed 310
Helix 15
2-3
A
283 296Right-handed alpha
Helix 16
3-3
A
299 305Right-handed alpha
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There are 3 sheets in PDB entry 1PDA. Click on sheet of interest to get list of strands forming it: 1, 2, 3,

There are 5 strands in 1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
35 41first strand
Strand 2
A
5 10parallel
Strand 3
A
77 81parallel
Strand 4
A
200 206anti-parallel
Strand 5
A
93 99anti-parallel
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There are 5 strands in 2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
144 146first strand
Strand 2
A
124 127parallel
Strand 3
A
166 170parallel
Strand 4
A
105 109anti-parallel
Strand 5
A
185 187anti-parallel
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There are 3 strands in 3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
246 253first strand
Strand 2
A
256 265anti-parallel
Strand 3
A
270 278anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il