Analysis of interatomic Contacts of Structural Units in PDB entry:
3C9G


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 3C9G entry

There are 2 chains in PDB entry 3C9G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 187VAL 317
B
 VAL 189VAL 317
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 10 helices in PDB entry 3C9G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
202 214Right-handed alpha
Helix 2
2
A
234 244Right-handed alpha
Helix 3
3
A
247 257Right-handed alpha
Helix 4
4
A
268 273Right-handed alpha
Helix 5
5
A
299 308Right-handed alpha
Helix 6
6
B
202 214Right-handed alpha
Helix 7
7
B
234 244Right-handed alpha
Helix 8
8
B
246 257Right-handed alpha
Helix 9
9
B
270 275Right-handed 310
Helix 10
10
B
299 308Right-handed alpha
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There are 2 sheets in PDB entry 3C9G. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
218 221first strand
Strand 2
A
226 231anti-parallel
Strand 3
A
189 196anti-parallel
Strand 4
A
289 295anti-parallel
Strand 5
A
262 267anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
218 221first strand
Strand 2
B
226 231anti-parallel
Strand 3
B
190 196anti-parallel
Strand 4
B
289 294anti-parallel
Strand 5
B
262 267anti-parallel
Strand 6
B
258 259anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il