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


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 3PUB entry

There are 2 chains in PDB entry 3PUB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 50PHE 284
B
 VAL 50ALA 285
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 19 helices in PDB entry 3PUB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 65Right-handed alpha
Helix 2
2
A
67 81Right-handed alpha
Helix 3
3
A
83 97Right-handed alpha
Helix 4
4
A
100 112Right-handed alpha
Helix 5
5
A
114 122Right-handed alpha
Helix 6
6
A
123 131Right-handed alpha
Helix 7
7
A
169 172Right-handed 310
Helix 8
8
A
220 223Right-handed 310
Helix 9
9
A
273 278Right-handed alpha
Helix 10
10
B
51 65Right-handed alpha
Helix 11
11
B
67 81Right-handed alpha
Helix 12
12
B
83 97Right-handed alpha
Helix 13
13
B
100 112Right-handed alpha
Helix 14
14
B
114 122Right-handed alpha
Helix 15
15
B
123 131Right-handed alpha
Helix 16
16
B
153 157Right-handed 310
Helix 17
17
B
169 172Right-handed 310
Helix 18
18
B
220 223Right-handed 310
Helix 19
19
B
273 278Right-handed alpha
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There are 10 sheets in PDB entry 3PUB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
248 251first strand
Strand 2
A
261 266anti-parallel
Strand 3
A
158 162anti-parallel
Strand 4
A
144 148anti-parallel
Strand 5
A
279 283first strand
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There are 8 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
279 283first strand
Strand 2
A
135 139anti-parallel
Strand 3
A
174 181anti-parallel
Strand 4
A
184 191anti-parallel
Strand 5
A
196 204anti-parallel
Strand 6
A
210 215anti-parallel
Strand 7
A
261 266anti-parallel
Strand 8
A
248 251anti-parallel
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There are 6 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
135 139first strand
Strand 2
A
174 181anti-parallel
Strand 3
A
184 191anti-parallel
Strand 4
A
210 215first strand
Strand 5
A
158 162anti-parallel
Strand 6
A
144 148anti-parallel
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There are 3 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
158 162first strand
Strand 2
A
210 215anti-parallel
Strand 3
A
261 266anti-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
225 232first strand
Strand 2
A
235 242anti-parallel
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There are 5 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
248 255first strand
Strand 2
B
261 266anti-parallel
Strand 3
B
158 163anti-parallel
Strand 4
B
144 148anti-parallel
Strand 5
B
279 283first strand
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There are 8 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
279 283first strand
Strand 2
B
135 139anti-parallel
Strand 3
B
174 181anti-parallel
Strand 4
B
184 191anti-parallel
Strand 5
B
196 204anti-parallel
Strand 6
B
210 215anti-parallel
Strand 7
B
261 266anti-parallel
Strand 8
B
248 255anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 139first strand
Strand 2
B
174 181anti-parallel
Strand 3
B
184 191anti-parallel
Strand 4
B
210 215first strand
Strand 5
B
158 163anti-parallel
Strand 6
B
144 148anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
158 163first strand
Strand 2
B
210 215anti-parallel
Strand 3
B
261 266anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
225 232first strand
Strand 2
B
235 242anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il