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


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 1FOK entry

There are 3 chains in PDB entry 1FOK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 T 901 A 920
C
 A 921 G 940
A
 LYS 4PHE 579
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 28 helices in PDB entry 1FOK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 27Right-handed alpha
Helix 2
2
A
32 39Right-handed alpha
Helix 3
3
A
41 45Right-handed alpha
Helix 4
4
A
49 60Right-handed alpha
Helix 5
5
A
68 72Right-handed alpha
Helix 6
6
A
79 81Right-handed 310
Helix 7
7
A
87 91Right-handed alpha
Helix 8
8
A
104 116Right-handed alpha
Helix 9
9
A
133 140Right-handed alpha
Helix 10
10
A
146 158Right-handed alpha
Helix 11
11
A
160 169Right-handed alpha
Helix 12
12
A
177 183Right-handed alpha
Helix 13
13
A
197 205Right-handed alpha
Helix 14
14
A
214 217Right-handed alpha
Helix 15
15
A
222 236Right-handed alpha
Helix 16
16
A
269 279Right-handed alpha
Helix 17
17
A
293 295Right-handed 310
Helix 18
18
A
303 319Right-handed alpha
Helix 19
19
A
325 335Right-handed alpha
Helix 20
20
A
341 353Right-handed alpha
Helix 21
21
A
382 384Right-handed 310
Helix 22
22
A
389 400Right-handed alpha
Helix 23
23
A
406 416Right-handed 310
Helix 24
24
A
418 434Right-handed 310
Helix 25
25
A
479 491Right-handed alpha
Helix 26
26
A
504 507Right-handed 310
Helix 27
27
A
530 539Right-handed alpha
Helix 28
28
A
548 560Right-handed alpha
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There are 5 sheets in PDB entry 1FOK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
120 123first strand
Strand 2
A
128 131anti-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
240 242first strand
Strand 2
A
265 267anti-parallel
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There are 2 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
245 248first strand
Strand 2
A
258 261anti-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
358 361first strand
Strand 2
A
364 367anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
439 442first strand
Strand 2
A
451 454anti-parallel
Strand 3
A
462 469anti-parallel
Strand 4
A
514 521parallel
Strand 5
A
543 547parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il