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


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 3PUA entry

There is 1 chain in PDB entry 3PUA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 80ASN 444
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 18 helices in PDB entry 3PUA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
86 96Right-handed alpha
Helix 2
2
A
100 104Right-handed 310
Helix 3
3
A
109 113Right-handed 310
Helix 4
4
A
114 122Right-handed alpha
Helix 5
5
A
145 154Right-handed alpha
Helix 6
6
A
174 182Right-handed alpha
Helix 7
7
A
200 206Right-handed 310
Helix 8
8
A
209 216Right-handed alpha
Helix 9
9
A
216 222Right-handed alpha
Helix 10
10
A
251 255Right-handed 310
Helix 11
11
A
274 287Right-handed alpha
Helix 12
12
A
289 293Right-handed 310
Helix 13
13
A
294 299Right-handed 310
Helix 14
14
A
341 356Right-handed alpha
Helix 15
15
A
365 388Right-handed alpha
Helix 16
16
A
392 410Right-handed alpha
Helix 17
17
A
418 422Right-handed 310
Helix 18
18
A
427 444Right-handed alpha
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There are 2 sheets in PDB entry 3PUA. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
106 107first strand
Strand 2
A
127 129parallel
Strand 3
A
312 315anti-parallel
Strand 4
A
256 271anti-parallel
Strand 5
A
320 336anti-parallel
Strand 6
A
245 249anti-parallel
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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
A
169 173first strand
Strand 2
A
158 163anti-parallel
Strand 3
A
190 196anti-parallel
Strand 4
A
236 240anti-parallel
Strand 5
A
320 336anti-parallel
Strand 6
A
256 271anti-parallel
Strand 7
A
303 308anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il