Analysis of interatomic Contacts of Structural Units in PDB entry:
4GPU


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 4GPU entry

There is 1 chain in PDB entry 4GPU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 38LEU 402
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 13 helices in PDB entry 4GPU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
85 87Right-handed 310
Helix 2
2
A
93 103Right-handed alpha
Helix 3
3
A
107 115Right-handed alpha
Helix 4
4
A
136 148Right-handed alpha
Helix 5
5
A
149 151Right-handed 310
Helix 6
6
A
162 171Right-handed alpha
Helix 7
7
A
172 174Right-handed 310
Helix 8
8
A
213 227Right-handed alpha
Helix 9
9
A
284 300Right-handed alpha
Helix 10
10
A
325 333Right-handed alpha
Helix 11
11
A
337 341Right-handed 310
Helix 12
12
A
345 348Right-handed 310
Helix 13
13
A
349 374Right-handed alpha
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There are 2 sheets in PDB entry 4GPU. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
41 43first strand
Strand 2
A
389 394anti-parallel
Strand 3
A
379 384anti-parallel
Strand 4
A
178 184anti-parallel
Strand 5
A
190 193anti-parallel
Strand 6
A
156 161parallel
Strand 7
A
253 260parallel
Strand 8
A
239 248anti-parallel
Strand 9
A
64 75anti-parallel
Strand 10
A
80 83anti-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
264 265first strand
Strand 2
A
270 278anti-parallel
Strand 3
A
305 311parallel
Strand 4
A
318 324anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il