Analysis of interatomic Contacts of Structural Units in PDB entry:
2YFN


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 2YFN entry

There is 1 chain in PDB entry 2YFN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2LEU 720
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 20 helices in PDB entry 2YFN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
44 48Right-handed alpha
Helix 2
2
A
60 62Right-handed 310
Helix 3
3
A
304 318Right-handed alpha
Helix 4
4
A
323 327Right-handed alpha
Helix 5
5
A
336 338Right-handed 310
Helix 6
6
A
344 357Right-handed alpha
Helix 7
7
A
387 390Right-handed alpha
Helix 8
8
A
394 404Right-handed alpha
Helix 9
9
A
422 426Right-handed alpha
Helix 10
10
A
428 430Right-handed 310
Helix 11
11
A
453 468Right-handed alpha
Helix 12
12
A
490 510Right-handed alpha
Helix 13
13
A
527 532Right-handed alpha
Helix 14
14
A
544 555Right-handed alpha
Helix 15
15
A
560 562Right-handed 310
Helix 16
16
A
581 590Right-handed alpha
Helix 17
17
A
599 602Right-handed 310
Helix 18
18
A
604 620Right-handed alpha
Helix 19
19
A
622 627Right-handed alpha
Helix 19
20
A
693 699Right-handed alpha
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There are 7 sheets in PDB entry 2YFN. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 6first strand
Strand 2
A
11 15anti-parallel
Strand 3
A
19 25anti-parallel
Strand 4
A
31 38anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
90 93first strand
Strand 2
A
173 178anti-parallel
Strand 3
A
282 284anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
181 185first strand
Strand 2
A
269 274anti-parallel
Strand 3
A
257 263anti-parallel
Strand 4
A
213 219anti-parallel
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There are 9 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
104 112first strand
Strand 2
A
130 139anti-parallel
Strand 3
A
144 153anti-parallel
Strand 4
A
158 167anti-parallel
Strand 5
A
289 300anti-parallel
Strand 6
A
246 251anti-parallel
Strand 7
A
231 236anti-parallel
Strand 8
A
190 198anti-parallel
Strand 9
A
201 209anti-parallel
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There are 8 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
331 335first strand
Strand 2
A
362 366parallel
Strand 3
A
407 413parallel
Strand 4
A
474 479parallel
Strand 5
A
514 518parallel
Strand 6
A
535 537parallel
Strand 7
A
563 568parallel
Strand 8
A
592 596parallel
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There are 6 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
628 631first strand
Strand 2
A
640 646anti-parallel
Strand 3
A
652 659anti-parallel
Strand 4
A
711 719anti-parallel
Strand 5
A
681 684anti-parallel
Strand 6
A
690 692anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
669 672first strand
Strand 2
A
700 703anti-parallel
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