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


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 4GRC entry

There is 1 chain in PDB entry 4GRC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 56GLY 417
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 17 helices in PDB entry 4GRC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
87 107Right-handed alpha
Helix 2
2
A
146 151Right-handed 310
Helix 3
3
A
154 158Right-handed 310
Helix 4
4
A
174 178Right-handed 310
Helix 5
5
A
190 205Right-handed alpha
Helix 6
6
A
248 256Right-handed alpha
Helix 7
7
A
259 263Right-handed 310
Helix 8
8
A
264 268Right-handed 310
Helix 9
9
A
281 286Right-handed alpha
Helix 10
10
A
289 298Right-handed alpha
Helix 11
11
A
317 321Right-handed 310
Helix 12
12
A
325 331Right-handed alpha
Helix 13
13
A
332 335Right-handed 310
Helix 14
14
A
369 372Right-handed 310
Helix 15
15
A
373 381Right-handed alpha
Helix 16
16
A
382 388Right-handed 310
Helix 17
17
A
412 417Right-handed alpha
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There are 3 sheets in PDB entry 4GRC. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 4 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
139 144first strand
Strand 2
A
182 188anti-parallel
Strand 3
A
75 83anti-parallel
Strand 4
A
209 217anti-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
219 220first strand
Strand 2
A
345 348anti-parallel
Strand 3
A
359 367anti-parallel
Strand 4
A
341 342anti-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
A
219 220first strand
Strand 2
A
345 348anti-parallel
Strand 3
A
359 367anti-parallel
Strand 4
A
271 280anti-parallel
Strand 5
A
390 400anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il