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


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 3PWU entry

There are 3 chains in PDB entry 3PWU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1GLU 274
B
 ILE 1MET 99
C
 ILE 1ILE 9
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 6 helices in PDB entry 3PWU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 52Right-handed 310
Helix 2
2
A
55 84Right-handed alpha
Helix 3
3
A
136 150Right-handed alpha
Helix 4
4
A
150 161Right-handed alpha
Helix 5
5
A
161 179Right-handed alpha
Helix 6
6
A
252 254Right-handed 310
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There are 7 sheets in PDB entry 3PWU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 8 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
45 46first strand
Strand 2
A
30 36anti-parallel
Strand 3
A
20 27anti-parallel
Strand 4
A
2 11anti-parallel
Strand 5
A
93 102anti-parallel
Strand 6
A
108 117anti-parallel
Strand 7
A
120 125anti-parallel
Strand 8
A
132 134anti-parallel
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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
185 192first strand
Strand 2
A
197 207anti-parallel
Strand 3
A
240 249anti-parallel
Strand 4
A
228 229anti-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
185 192first strand
Strand 2
A
197 207anti-parallel
Strand 3
A
240 249anti-parallel
Strand 4
A
233 234anti-parallel
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There are 4 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
221 222first strand
Strand 2
A
213 218anti-parallel
Strand 3
A
256 261anti-parallel
Strand 4
A
269 271anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
50 51anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 11first strand
Strand 2
B
21 30anti-parallel
Strand 3
B
62 70anti-parallel
Strand 4
B
55 56anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
44 45first strand
Strand 2
B
36 41anti-parallel
Strand 3
B
78 83anti-parallel
Strand 4
B
91 94anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il