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


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 1PUI entry

There are 2 chains in PDB entry 1PUI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 11SER 198
B
 VAL 12GLU 199
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 1PUI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 21Right-handed 310
Helix 2
2
A
38 44Right-handed alpha
Helix 3
3
A
91 106Right-handed alpha
Helix 4
4
A
123 136Right-handed alpha
Helix 5
5
A
146 150Right-handed 310
Helix 6
6
A
151 167Right-handed alpha
Helix 7
7
A
168 170Right-handed 310
Helix 8
8
A
185 198Right-handed alpha
Helix 9
9
B
17 21Right-handed 310
Helix 10
10
B
38 45Right-handed alpha
Helix 11
11
B
93 106Right-handed alpha
Helix 12
12
B
123 136Right-handed alpha
Helix 13
13
B
146 150Right-handed 310
Helix 14
14
B
151 167Right-handed alpha
Helix 15
15
B
185 198Right-handed alpha
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There are 2 sheets in PDB entry 1PUI. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
12 15first strand
Strand 2
A
65 71anti-parallel
Strand 3
A
74 78anti-parallel
Strand 4
A
27 33parallel
Strand 5
A
109 117parallel
Strand 6
A
140 145parallel
Strand 7
A
173 177parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 15first strand
Strand 2
B
65 71anti-parallel
Strand 3
B
74 78anti-parallel
Strand 4
B
27 33parallel
Strand 5
B
109 117parallel
Strand 6
B
139 145parallel
Strand 7
B
173 177parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il