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


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 3SNG entry

There is 1 chain in PDB entry 3SNG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 26ALA 292
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
Back to top of page

There are 16 helices in PDB entry 3SNG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 40Right-handed alpha
Helix 2
2
A
43 54Right-handed alpha
Helix 3
3
A
55 59Right-handed 310
Helix 4
4
A
61 65Right-handed 310
Helix 5
5
A
67 73Right-handed alpha
Helix 6
6
A
74 86Right-handed 310
Helix 7
7
A
97 102Right-handed alpha
Helix 8
8
A
112 125Right-handed alpha
Helix 9
9
A
137 154Right-handed alpha
Helix 10
10
A
155 159Right-handed 310
Helix 11
11
A
180 186Right-handed alpha
Helix 12
12
A
186 198Right-handed alpha
Helix 13
13
A
200 214Right-handed alpha
Helix 14
14
A
220 226Right-handed alpha
Helix 15
15
A
229 248Right-handed alpha
Helix 16
16
A
260 291Right-handed alpha
Back to top of page

There is 1 sheet ( A) in PDB entry 3SNG.

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
176 179first strand
Strand 2
A
170 173anti-parallel
Strand 3
A
258 259parallel
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il