Analysis of interatomic Contacts of Structural Units in PDB entry:
1V9N


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 1V9N entry

There is 1 chain in PDB entry 1V9N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 360
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 12 helices in PDB entry 1V9N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 30Right-handed alpha
Helix 2
2
A
33 50Right-handed alpha
Helix 3
3
A
52 58Right-handed 310
Helix 4
4
A
59 69Right-handed alpha
Helix 5
5
A
96 116Right-handed alpha
Helix 6
6
A
131 140Right-handed alpha
Helix 7
7
A
241 257Right-handed alpha
Helix 8
8
A
264 268Right-handed 310
Helix 9
9
A
287 290Right-handed 310
Helix 10
10
A
292 309Right-handed alpha
Helix 11
11
A
323 337Right-handed alpha
Helix 12
12
A
342 356Right-handed alpha
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There are 2 sheets in PDB entry 1V9N. Click on sheet of interest to get list of strands forming it: A, B,

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
11 14first strand
Strand 2
A
338 341anti-parallel
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There are 7 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
79 84first strand
Strand 2
A
87 91anti-parallel
Strand 3
A
117 125parallel
Strand 4
A
278 285anti-parallel
Strand 5
A
144 149anti-parallel
Strand 6
A
170 174anti-parallel
Strand 7
A
181 185anti-parallel
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