Analysis of interatomic Contacts of Structural Units in PDB entry:
4FN5


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 4FN5 entry

There are 3 chains in PDB entry 4FN5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 3GLN 705
B
 TRP 3TRP 3
B
 GLY 5GLY 5
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 4FN5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 8Right-handed 310
Helix 2
2
A
22 40Right-handed alpha
Helix 3
3
A
95 106Right-handed alpha
Helix 4
4
A
120 134Right-handed alpha
Helix 5
5
A
150 163Right-handed alpha
Helix 6
6
A
208 228Right-handed alpha
Helix 7
7
A
230 241Right-handed alpha
Helix 8
8
A
244 258Right-handed alpha
Helix 9
9
A
274 286Right-handed alpha
Helix 10
10
A
427 442Right-handed alpha
Helix 11
11
A
462 475Right-handed alpha
Helix 12
12
A
549 551Right-handed 310
Helix 13
13
A
552 567Right-handed alpha
Helix 14
14
A
592 606Right-handed alpha
Helix 15
15
A
606 611Right-handed alpha
Helix 16
16
A
630 639Right-handed alpha
Helix 17
17
A
640 642Right-handed 310
Helix 18
18
A
664 667Right-handed 310
Helix 19
19
A
668 677Right-handed alpha
Helix 20
20
A
694 704Right-handed alpha
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There are 9 sheets in PDB entry 4FN5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 7 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
67 72first strand
Strand 2
A
82 87anti-parallel
Strand 3
A
10 16parallel
Strand 4
A
108 114parallel
Strand 5
A
137 142parallel
Strand 6
A
262 266parallel
Strand 7
A
166 168parallel
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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
170 173first strand
Strand 2
A
181 184anti-parallel
Strand 3
A
189 194anti-parallel
Strand 4
A
201 204anti-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
295 296first strand
Strand 2
A
308 309anti-parallel
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There are 6 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
373 374first strand
Strand 2
A
363 364anti-parallel
Strand 3
A
382 385anti-parallel
Strand 4
A
335 340anti-parallel
Strand 5
A
318 323anti-parallel
Strand 6
A
396 398anti-parallel
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There are 2 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
343 344first strand
Strand 2
A
376 377anti-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
A
416 420first strand
Strand 2
A
455 460anti-parallel
Strand 3
A
446 450anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
491 493first strand
Strand 2
A
614 627anti-parallel
Strand 3
A
682 684anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
644 650first strand
Strand 2
A
654 662anti-parallel
Strand 3
A
614 627anti-parallel
Strand 4
A
687 692anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
499 509first strand
Strand 2
A
512 523anti-parallel
Strand 3
A
576 583anti-parallel
Strand 4
A
536 541parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il