Analysis of interatomic Contacts of Structural Units in PDB entry:
3CO5


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 3CO5 entry

There are 2 chains in PDB entry 3CO5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 137SER 272
B
 ASN 138LEU 271
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 13 helices in PDB entry 3CO5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
139 154Right-handed alpha
Helix 2
2
A
168 174Right-handed alpha
Helix 3
3
A
175 177Right-handed 310
Helix 4
4
A
190 195Right-handed alpha
Helix 5
5
A
195 203Right-handed alpha
Helix 6
6
A
217 232Right-handed alpha
Helix 7
7
A
252 261Right-handed alpha
Helix 8
8
B
139 154Right-handed alpha
Helix 9
9
B
168 175Right-handed alpha
Helix 10
10
B
190 195Right-handed alpha
Helix 11
11
B
195 203Right-handed alpha
Helix 12
12
B
217 232Right-handed alpha
Helix 13
13
B
253 261Right-handed alpha
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There are 2 sheets in PDB entry 3CO5. 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
183 184first strand
Strand 2
A
207 212parallel
Strand 3
A
237 244parallel
Strand 4
A
159 164parallel
Strand 5
B
264 268parallel
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There are 5 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
264 268first strand
Strand 2
B
159 164parallel
Strand 3
B
237 244parallel
Strand 4
B
207 212parallel
Strand 5
B
183 184parallel
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