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


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 3IED entry

There is 1 chain in PDB entry 3IED (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 89SER 337
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 9 helices in PDB entry 3IED. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
105 118Right-handed alpha
Helix 2
2
A
124 155Right-handed alpha
Helix 3
3
A
180 185Right-handed 310
Helix 4
4
A
208 216Right-handed alpha
Helix 5
5
A
221 233Right-handed alpha
Helix 6
6
A
240 244Right-handed 310
Helix 7
7
A
246 253Right-handed 310
Helix 8
8
A
307 313Right-handed 310
Helix 9
9
A
314 326Right-handed alpha
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There are 2 sheets in PDB entry 3IED. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
93 94first strand
Strand 2
A
97 98anti-parallel
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There are 8 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
100 103first strand
Strand 2
A
278 283anti-parallel
Strand 3
A
268 273anti-parallel
Strand 4
A
255 263anti-parallel
Strand 5
A
298 305anti-parallel
Strand 6
A
197 202anti-parallel
Strand 7
A
187 192anti-parallel
Strand 8
A
333 335parallel
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