Analysis of interatomic Contacts of Structural Units in PDB entry:
1FOA


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 1FOA entry

There is 1 chain in PDB entry 1FOA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 106THR 447
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 18 helices in PDB entry 1FOA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
119 131Right-handed alpha
Helix 2
2
A
147 156Right-handed alpha
Helix 3
3
A
157 161Right-handed 310
Helix 4
4
A
178 180Right-handed 310
Helix 5
5
A
181 201Right-handed alpha
Helix 6
6
A
219 234Right-handed alpha
Helix 7
7
A
249 252Right-handed 310
Helix 8
8
A
275 282Right-handed alpha
Helix 9
9
A
283 285Right-handed 310
Helix 10
10
A
289 295Right-handed alpha
Helix 11
11
A
296 301Right-handed alpha
Helix 12
12
A
324 330Right-handed alpha
Helix 13
13
A
331 333Right-handed 310
Helix 14
14
A
342 346Right-handed 310
Helix 15
15
A
348 351Right-handed 310
Helix 16
16
A
352 367Right-handed alpha
Helix 17
17
A
371 377Right-handed alpha
Helix 18
18
A
392 404Right-handed alpha
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There are 4 sheets in PDB entry 1FOA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
162 165first strand
Strand 2
A
139 143parallel
Strand 3
A
110 114parallel
Strand 4
A
206 211parallel
Strand 5
A
271 274anti-parallel
Strand 6
A
237 241anti-parallel
Strand 7
A
304 308parallel
Strand 8
A
260 263anti-parallel
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There are 2 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
214 216first strand
Strand 2
A
313 315anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
385 389first strand
Strand 2
A
429 434parallel
Strand 3
A
422 426anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
409 410first strand
Strand 2
A
413 414anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il