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


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 3NRK entry

There is 1 chain in PDB entry 3NRK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 50LEU 361
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 15 helices in PDB entry 3NRK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
64 78Right-handed alpha
Helix 2
2
A
89 111Right-handed alpha
Helix 3
3
A
116 132Right-handed alpha
Helix 4
4
A
135 148Right-handed alpha
Helix 5
5
A
150 155Right-handed alpha
Helix 6
6
A
157 171Right-handed alpha
Helix 7
7
A
178 189Right-handed alpha
Helix 8
8
A
189 194Right-handed alpha
Helix 9
9
A
210 231Right-handed alpha
Helix 10
10
A
233 241Right-handed alpha
Helix 11
11
A
245 251Right-handed alpha
Helix 12
12
A
260 267Right-handed alpha
Helix 13
13
A
267 275Right-handed alpha
Helix 14
14
A
305 337Right-handed alpha
Helix 15
15
A
343 350Right-handed alpha
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There are 2 sheets in PDB entry 3NRK. Click on sheet of interest to get list of strands forming it: A, B,

There are 3 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
60 63first strand
Strand 2
A
53 57anti-parallel
Strand 3
A
339 341anti-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
254 259first strand
Strand 2
A
195 204anti-parallel
Strand 3
A
293 303anti-parallel
Strand 4
A
286 287anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il