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


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 1SNY entry

There is 1 chain in PDB entry 1SNY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 1TRP 248
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 11 helices in PDB entry 1SNY. 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 24Right-handed alpha
Helix 2
2
A
42 52Right-handed alpha
Helix 3
4
A
67 80Right-handed alpha
Helix 4
6
A
99 102Right-handed 310
Helix 5
7
A
104 116Right-handed alpha
Helix 6
8
A
116 137Right-handed alpha
Helix 7
9
A
158 162Right-handed 310
Helix 8
10
A
167 189Right-handed alpha
Helix 9
11
A
190 192Right-handed 310
Helix 10
12
A
215 229Right-handed alpha
Helix 11
13
A
231 235Right-handed 310
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There is 1 sheet ( A) in PDB entry 1SNY.

There are 7 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
55 59first strand
Strand 2
A
31 36parallel
Strand 3
A
4 7parallel
Strand 4
A
86 89parallel
Strand 5
A
148 152parallel
Strand 6
A
194 198parallel
Strand 7
A
236 239parallel
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