Analysis of interatomic Contacts of Structural Units in PDB entry:
3I8N


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 3I8N entry

There are 2 chains in PDB entry 3I8N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 192GLU 315
B
 ALA 188VAL 313
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 12 helices in PDB entry 3I8N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
211 219Right-handed alpha
Helix 2
2
A
242 252Right-handed alpha
Helix 3
3
A
258 263Right-handed alpha
Helix 4
4
A
274 286Right-handed alpha
Helix 5
5
A
305 314Right-handed alpha
Helix 6
6
B
192 197Right-handed alpha
Helix 7
7
B
201 203Right-handed 310
Helix 8
8
B
211 219Right-handed alpha
Helix 9
9
B
242 252Right-handed alpha
Helix 10
10
B
258 263Right-handed 310
Helix 11
11
B
274 285Right-handed alpha
Helix 12
12
B
305 313Right-handed alpha
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There are 4 sheets in PDB entry 3I8N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
205 207first strand
Strand 2
A
228 230parallel
Strand 3
A
237 240anti-parallel
Strand 4
A
264 265anti-parallel
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There are 3 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
268 270first strand
Strand 2
A
289 293parallel
Strand 3
A
299 304anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
198 199first strand
Strand 2
B
299 304anti-parallel
Strand 3
B
289 293anti-parallel
Strand 4
B
268 270parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
205 207first strand
Strand 2
B
228 230parallel
Strand 3
B
237 240anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il