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


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 3PSG entry

There is 1 chain in PDB entry 3PSG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1ALA 326
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 15 helices in PDB entry 3PSG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 19Right-handed alpha
Helix 2
2
A
21 29Right-handed alpha
Helix 3
3
A
32 37Right-handed 310
Helix 4
4
A
6 10Right-handed 310
Helix 5
5
A
47 51Right-handed 310
Helix 6
6
A
57 61Right-handed 310
Helix 7
7
A
109 115Right-handed 310
Helix 8
8
A
125 129Right-handed 310
Helix 9
9
A
129 133Right-handed 310
Helix 10
10
A
135 143Right-handed alpha
Helix 11
11
A
171 174Right-handed 310
Helix 12
12
A
225 235Right-handed alpha
Helix 13
13
A
248 255Right-handed 310
Helix 14
14
A
270 274Right-handed alpha
Helix 15
15
A
302 307Right-handed alpha
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There are 5 sheets in PDB entry 3PSG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
191 194first strand
Strand 2
A
210 214anti-parallel
Strand 3
A
298 301parallel
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There are 4 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
203 205first strand
Strand 2
A
196 198anti-parallel
Strand 3
A
258 262anti-parallel
Strand 4
A
265 269anti-parallel
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There are 2 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
221 224first strand
Strand 2
A
286 289parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
238 239first strand
Strand 2
A
245 246anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
275 277first strand
Strand 2
A
282 284anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il