Analysis of interatomic Contacts of Structural Units in PDB entry:
3F1O


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 3F1O entry

There are 2 chains in PDB entry 3F1O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 236LYS 349
B
 VAL 357SER 468
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 3F1O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
239 241Right-handed 310
Helix 2
2
A
260 265Right-handed alpha
Helix 3
3
A
269 272Right-handed alpha
Helix 4
4
A
277 280Right-handed 310
Helix 5
5
A
284 299Right-handed alpha
Helix 6
6
B
379 384Right-handed alpha
Helix 7
7
B
388 392Right-handed alpha
Helix 8
8
B
396 400Right-handed 310
Helix 9
9
B
404 417Right-handed alpha
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There are 3 sheets in PDB entry 3F1O. Click on sheet of interest to get list of strands forming it: A, B, C,

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
254 257first strand
Strand 2
A
243 248anti-parallel
Strand 3
A
336 343anti-parallel
Strand 4
A
316 326anti-parallel
Strand 5
A
301 310anti-parallel
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There are 4 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
254 257first strand
Strand 2
A
243 248anti-parallel
Strand 3
A
336 343anti-parallel
Strand 4
A
316 326anti-parallel
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There are 5 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
373 376first strand
Strand 2
B
362 367anti-parallel
Strand 3
B
456 463anti-parallel
Strand 4
B
436 446anti-parallel
Strand 5
B
423 430anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il