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


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 3ICF entry

There are 2 chains in PDB entry 3ICF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 190SER 507
B
 MSE 190TYR 506
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 26 helices in PDB entry 3ICF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
191 202Right-handed alpha
Helix 2
2
A
203 206Right-handed 310
Helix 3
3
A
210 227Right-handed alpha
Helix 4
4
A
253 265Right-handed alpha
Helix 5
5
A
285 300Right-handed alpha
Helix 6
6
A
313 321Right-handed alpha
Helix 7
7
A
321 330Right-handed alpha
Helix 8
8
A
331 343Right-handed alpha
Helix 9
9
A
369 375Right-handed alpha
Helix 10
10
A
386 394Right-handed alpha
Helix 11
11
A
414 425Right-handed alpha
Helix 12
12
A
445 447Right-handed 310
Helix 13
13
A
457 461Right-handed 310
Helix 14
14
B
191 202Right-handed alpha
Helix 15
15
B
203 206Right-handed 310
Helix 16
16
B
210 227Right-handed alpha
Helix 17
17
B
253 265Right-handed alpha
Helix 18
18
B
285 300Right-handed alpha
Helix 19
19
B
313 321Right-handed alpha
Helix 20
20
B
321 330Right-handed alpha
Helix 21
21
B
331 343Right-handed alpha
Helix 22
22
B
369 375Right-handed alpha
Helix 23
23
B
386 394Right-handed alpha
Helix 24
24
B
414 425Right-handed alpha
Helix 25
25
B
445 447Right-handed 310
Helix 26
26
B
457 461Right-handed 310
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There are 6 sheets in PDB entry 3ICF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 10 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
231 234first strand
Strand 2
A
348 351parallel
Strand 3
A
355 357anti-parallel
Strand 4
A
429 432parallel
Strand 5
A
449 452parallel
Strand 6
A
439 444anti-parallel
Strand 7
A
465 471parallel
Strand 8
A
243 247anti-parallel
Strand 9
A
271 275parallel
Strand 10
A
304 306parallel
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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
231 234first strand
Strand 2
A
348 351parallel
Strand 3
A
355 357anti-parallel
Strand 4
A
429 432parallel
Strand 5
A
449 452parallel
Strand 6
A
439 444anti-parallel
Strand 7
A
465 471parallel
Strand 8
A
488 493anti-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
395 396first strand
Strand 2
A
411 413parallel
Strand 3
A
402 404anti-parallel
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There are 10 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
231 234first strand
Strand 2
B
348 351parallel
Strand 3
B
355 357anti-parallel
Strand 4
B
429 432parallel
Strand 5
B
449 452parallel
Strand 6
B
439 444anti-parallel
Strand 7
B
465 471parallel
Strand 8
B
243 247anti-parallel
Strand 9
B
271 275parallel
Strand 10
B
304 306parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
231 234first strand
Strand 2
B
348 351parallel
Strand 3
B
355 357anti-parallel
Strand 4
B
429 432parallel
Strand 5
B
449 452parallel
Strand 6
B
439 444anti-parallel
Strand 7
B
465 471parallel
Strand 8
B
488 493anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
395 396first strand
Strand 2
B
411 413parallel
Strand 3
B
402 404anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il