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


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 3PYD entry

There is 1 chain in PDB entry 3PYD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 5ALA 302
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 3PYD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 64Right-handed 310
Helix 2
2
A
70 83Right-handed alpha
Helix 3
3
A
104 121Right-handed alpha
Helix 4
4
A
126 138Right-handed alpha
Helix 5
5
A
140 147Right-handed alpha
Helix 6
6
A
180 195Right-handed alpha
Helix 7
7
A
202 213Right-handed alpha
Helix 8
8
A
214 219Right-handed alpha
Helix 9
9
A
220 222Right-handed 310
Helix 10
10
A
226 234Right-handed alpha
Helix 11
11
A
235 247Right-handed alpha
Helix 12
12
A
267 282Right-handed alpha
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There are 3 sheets in PDB entry 3PYD. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
53 57first strand
Strand 2
A
89 95parallel
Strand 3
A
31 48anti-parallel
Strand 4
A
6 20anti-parallel
Strand 5
A
223 224parallel
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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
160 162first strand
Strand 2
A
149 152anti-parallel
Strand 3
A
31 48anti-parallel
Strand 4
A
6 20anti-parallel
Strand 5
A
298 301anti-parallel
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There are 4 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
251 254first strand
Strand 2
A
261 265anti-parallel
Strand 3
A
168 174anti-parallel
Strand 4
A
286 292anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il