Analysis of interatomic Contacts of Structural Units in PDB entry:
7C21


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 7C21 entry

There is 1 chain in PDB entry 7C21 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 193THR 297
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 7 helices in PDB entry 7C21. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
193 209Right-handed alpha
Helix 2
AA2
A
227 232Right-handed 310
Helix 3
AA3
A
234 243Right-handed alpha
Helix 4
AA4
A
247 254Right-handed alpha
Helix 5
AA5
A
259 272Right-handed alpha
Helix 6
AA6
A
272 279Right-handed alpha
Helix 7
AA7
A
280 296Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 7C21.

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
214 217first strand
Strand 2
A
223 226anti-parallel
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