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


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 2FNQ entry

There are 2 chains in PDB entry 2FNQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 374ILE 1066
B
 ALA 374ILE 1066
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 62 helices in PDB entry 2FNQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
498 502Right-handed 310
Helix 2
2
A
504 516Right-handed alpha
Helix 3
3
A
533 537Right-handed 310
Helix 4
4
A
538 542Right-handed 310
Helix 5
5
A
544 555Right-handed alpha
Helix 6
6
A
556 561Right-handed alpha
Helix 7
7
A
564 569Right-handed alpha
Helix 8
8
A
576 585Right-handed 310
Helix 9
9
A
593 598Right-handed 310
Helix 10
10
A
601 612Right-handed alpha
Helix 11
11
A
631 636Right-handed alpha
Helix 12
12
A
637 639Right-handed 310
Helix 13
13
A
644 649Right-handed alpha
Helix 14
14
A
734 755Right-handed alpha
Helix 15
15
A
762 776Right-handed alpha
Helix 16
16
A
780 791Right-handed alpha
Helix 17
17
A
792 804Right-handed alpha
Helix 18
18
A
820 832Right-handed alpha
Helix 19
19
A
833 838Right-handed 310
Helix 20
20
A
839 847Right-handed alpha
Helix 21
21
A
858 883Right-handed alpha
Helix 22
22
A
885 892Right-handed alpha
Helix 23
23
A
892 905Right-handed alpha
Helix 24
24
A
924 940Right-handed alpha
Helix 25
25
A
940 948Right-handed alpha
Helix 26
26
A
949 954Right-handed alpha
Helix 27
27
A
956 960Right-handed 310
Helix 28
28
A
978 982Right-handed 310
Helix 29
29
A
986 1001Right-handed alpha
Helix 30
30
A
1020 1046Right-handed alpha
Helix 31
31
A
1056 1060Right-handed 310
Helix 32
32
B
498 502Right-handed 310
Helix 33
33
B
504 516Right-handed alpha
Helix 34
34
B
533 537Right-handed 310
Helix 35
35
B
538 542Right-handed 310
Helix 36
36
B
544 555Right-handed alpha
Helix 37
37
B
556 561Right-handed alpha
Helix 38
38
B
564 569Right-handed alpha
Helix 39
39
B
576 585Right-handed 310
Helix 40
40
B
593 598Right-handed 310
Helix 41
41
B
601 612Right-handed alpha
Helix 42
42
B
631 636Right-handed alpha
Helix 43
43
B
637 639Right-handed 310
Helix 44
44
B
644 649Right-handed alpha
Helix 45
45
B
734 755Right-handed alpha
Helix 46
46
B
762 776Right-handed alpha
Helix 47
47
B
780 791Right-handed alpha
Helix 48
48
B
792 804Right-handed alpha
Helix 49
49
B
820 832Right-handed alpha
Helix 50
50
B
833 838Right-handed 310
Helix 51
51
B
839 847Right-handed alpha
Helix 52
52
B
858 883Right-handed alpha
Helix 53
53
B
885 892Right-handed alpha
Helix 54
54
B
892 905Right-handed alpha
Helix 55
55
B
924 940Right-handed alpha
Helix 56
56
B
940 948Right-handed alpha
Helix 57
57
B
949 954Right-handed alpha
Helix 58
58
B
956 960Right-handed 310
Helix 59
59
B
978 982Right-handed 310
Helix 60
60
B
986 1001Right-handed alpha
Helix 61
61
B
1020 1046Right-handed alpha
Helix 62
62
B
1056 1060Right-handed 310
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There are 10 sheets in PDB entry 2FNQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
423 428first strand
Strand 2
A
376 382anti-parallel
Strand 3
A
455 464anti-parallel
Strand 4
A
471 472anti-parallel
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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
423 428first strand
Strand 2
A
376 382anti-parallel
Strand 3
A
455 464anti-parallel
Strand 4
A
477 479anti-parallel
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There are 4 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
408 409first strand
Strand 2
A
395 396anti-parallel
Strand 3
A
439 442anti-parallel
Strand 4
A
482 485anti-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
518 519first strand
Strand 2
A
528 529anti-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
619 620first strand
Strand 2
A
654 658anti-parallel
Strand 3
A
698 703anti-parallel
Strand 4
A
709 715anti-parallel
Strand 5
A
726 727anti-parallel
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There are 4 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
423 428first strand
Strand 2
B
376 382anti-parallel
Strand 3
B
455 464anti-parallel
Strand 4
B
471 472anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
423 428first strand
Strand 2
B
376 382anti-parallel
Strand 3
B
455 464anti-parallel
Strand 4
B
477 479anti-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
B
408 409first strand
Strand 2
B
395 396anti-parallel
Strand 3
B
439 442anti-parallel
Strand 4
B
482 485anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
518 519first strand
Strand 2
B
528 529anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
619 620first strand
Strand 2
B
654 658anti-parallel
Strand 3
B
698 703anti-parallel
Strand 4
B
709 715anti-parallel
Strand 5
B
726 727anti-parallel
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