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


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 3IID entry

There is 1 chain in PDB entry 3IID (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 180ALA 364
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 5 helices in PDB entry 3IID. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
204 207Right-handed 310
Helix 2
2
A
224 250Right-handed alpha
Helix 3
3
A
282 301Right-handed alpha
Helix 4
4
A
319 336Right-handed alpha
Helix 5
5
A
352 363Right-handed alpha
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There is 1 sheet ( A) in PDB entry 3IID.

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
183 190first strand
Strand 2
A
196 202anti-parallel
Strand 3
A
345 350parallel
Strand 4
A
305 308parallel
Strand 5
A
211 216parallel
Strand 6
A
269 274parallel
Strand 7
A
257 261anti-parallel
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