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


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 3NSP entry

There are 2 chains in PDB entry 3NSP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 263LEU 455
B
 GLN 270THR 462
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 24 helices in PDB entry 3NSP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
263 275Right-handed alpha
Helix 2
2
A
277 285Right-handed alpha
Helix 3
3
A
288 292Right-handed 310
Helix 4
4
A
293 317Right-handed alpha
Helix 5
5
A
339 353Right-handed alpha
Helix 6
6
A
353 360Right-handed alpha
Helix 7
7
A
363 376Right-handed alpha
Helix 8
8
A
386 408Right-handed alpha
Helix 9
9
A
413 420Right-handed alpha
Helix 10
10
A
421 435Right-handed alpha
Helix 11
11
A
436 452Right-handed alpha
Helix 12
12
B
273 286Right-handed alpha
Helix 13
13
B
288 292Right-handed 310
Helix 14
14
B
293 319Right-handed alpha
Helix 15
15
B
333 340Right-handed alpha
Helix 16
16
B
342 353Right-handed alpha
Helix 17
17
B
353 360Right-handed alpha
Helix 18
18
B
363 376Right-handed alpha
Helix 19
19
B
385 408Right-handed alpha
Helix 20
20
B
413 420Right-handed alpha
Helix 21
21
B
421 432Right-handed alpha
Helix 22
22
B
434 439Right-handed alpha
Helix 23
23
B
441 443Right-handed 310
Helix 24
24
B
444 455Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3NSP.

There are 2 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
324 325first strand
Strand 2
A
331 332anti-parallel
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