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


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 3NRS entry

There is 1 chain in PDB entry 3NRS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 5LEU 434
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 3NRS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 22Right-handed alpha
Helix 2
2
A
32 42Right-handed alpha
Helix 3
3
A
59 74Right-handed alpha
Helix 4
4
A
88 91Right-handed 310
Helix 5
5
A
101 117Right-handed alpha
Helix 6
6
A
122 138Right-handed alpha
Helix 7
7
A
154 159Right-handed 310
Helix 8
8
A
180 189Right-handed alpha
Helix 9
9
A
190 192Right-handed 310
Helix 10
10
A
206 217Right-handed alpha
Helix 11
11
A
266 281Right-handed alpha
Helix 12
12
A
285 296Right-handed alpha
Helix 13
13
A
318 332Right-handed alpha
Helix 14
14
A
355 364Right-handed alpha
Helix 15
15
A
382 388Right-handed alpha
Helix 16
16
A
398 410Right-handed alpha
Helix 17
17
A
421 432Right-handed alpha
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There are 3 sheets in PDB entry 3NRS. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
98 99first strand
Strand 2
A
93 95anti-parallel
Strand 3
A
78 81anti-parallel
Strand 4
A
142 146parallel
Strand 5
A
50 55parallel
Strand 6
A
163 166parallel
Strand 7
A
197 200parallel
Strand 8
A
219 222parallel
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There are 3 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
227 230first strand
Strand 2
A
248 252anti-parallel
Strand 3
A
255 260anti-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
303 306first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
415 419parallel
Strand 4
A
344 348parallel
Strand 5
A
369 372parallel
Strand 6
A
394 395parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il