Analysis of interatomic Contacts of Structural Units in PDB entry:
3PU9


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 3PU9 entry

There are 2 chains in PDB entry 3PU9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 4GLY 239
B
 MSE 4GLY 239
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 11 helices in PDB entry 3PU9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 68Right-handed alpha
Helix 2
2
A
71 87Right-handed alpha
Helix 3
3
A
160 165Right-handed alpha
Helix 4
4
A
175 184Right-handed alpha
Helix 5
5
A
189 205Right-handed alpha
Helix 6
6
B
47 68Right-handed alpha
Helix 7
7
B
71 87Right-handed alpha
Helix 8
8
B
160 165Right-handed alpha
Helix 9
9
B
167 171Right-handed 310
Helix 10
10
B
175 184Right-handed alpha
Helix 11
11
B
189 205Right-handed alpha
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There are 3 sheets in PDB entry 3PU9. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 12 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
124 128first strand
Strand 2
A
117 121anti-parallel
Strand 3
A
155 159anti-parallel
Strand 4
A
213 222anti-parallel
Strand 5
A
6 15anti-parallel
Strand 6
B
230 239anti-parallel
Strand 7
A
230 237anti-parallel
Strand 8
B
6 15anti-parallel
Strand 9
B
213 222anti-parallel
Strand 10
B
154 159anti-parallel
Strand 11
B
117 121anti-parallel
Strand 12
B
124 128anti-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
25 31first strand
Strand 2
A
36 44anti-parallel
Strand 3
A
93 101anti-parallel
Strand 4
A
106 112anti-parallel
Strand 5
A
144 149anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 31first strand
Strand 2
B
36 44anti-parallel
Strand 3
B
93 101anti-parallel
Strand 4
B
106 112anti-parallel
Strand 5
B
144 149anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il