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


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 4NCF entry

There are 2 chains in PDB entry 4NCF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 402GLU 852
B
 LYS 401GLU 848
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 33 helices in PDB entry 4NCF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
417 427Right-handed alpha
Helix 2
2
A
449 456Right-handed alpha
Helix 3
3
A
457 462Right-handed 310
Helix 4
4
A
480 484Right-handed 310
Helix 5
5
A
489 494Right-handed alpha
Helix 6
6
A
508 522Right-handed alpha
Helix 7
7
A
531 535Right-handed 310
Helix 8
8
A
545 553Right-handed alpha
Helix 9
9
A
554 575Right-handed alpha
Helix 10
10
A
604 621Right-handed alpha
Helix 11
11
A
684 691Right-handed alpha
Helix 12
12
A
729 748Right-handed alpha
Helix 13
13
A
761 776Right-handed alpha
Helix 14
14
A
788 797Right-handed alpha
Helix 15
15
A
798 800Right-handed 310
Helix 16
16
A
816 827Right-handed alpha
Helix 17
17
A
836 852Right-handed alpha
Helix 18
18
B
417 427Right-handed alpha
Helix 19
19
B
449 456Right-handed alpha
Helix 20
20
B
457 462Right-handed 310
Helix 21
21
B
486 494Right-handed alpha
Helix 22
22
B
508 522Right-handed alpha
Helix 23
23
B
531 535Right-handed 310
Helix 24
24
B
545 553Right-handed alpha
Helix 25
25
B
554 575Right-handed alpha
Helix 26
26
B
604 618Right-handed alpha
Helix 27
27
B
621 626Right-handed alpha
Helix 28
28
B
684 691Right-handed alpha
Helix 29
29
B
729 747Right-handed alpha
Helix 30
30
B
761 776Right-handed alpha
Helix 31
31
B
788 802Right-handed alpha
Helix 32
32
B
817 827Right-handed alpha
Helix 33
33
B
835 848Right-handed alpha
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There are 9 sheets in PDB entry 4NCF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 8 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
439 440first strand
Strand 2
A
445 448anti-parallel
Strand 3
A
471 475anti-parallel
Strand 4
A
407 412parallel
Strand 5
A
496 502parallel
Strand 6
A
525 530parallel
Strand 7
A
591 596parallel
Strand 8
A
578 581parallel
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There are 5 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
631 640first strand
Strand 2
A
644 653anti-parallel
Strand 3
A
703 709anti-parallel
Strand 4
A
671 681anti-parallel
Strand 5
A
693 695anti-parallel
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There are 6 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
631 640first strand
Strand 2
A
644 653anti-parallel
Strand 3
A
703 709anti-parallel
Strand 4
A
671 681anti-parallel
Strand 5
A
661 664anti-parallel
Strand 6
A
721 723anti-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
655 657first strand
Strand 2
A
698 700anti-parallel
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There are 4 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
779 784first strand
Strand 2
A
755 759parallel
Strand 3
A
807 811parallel
Strand 4
A
829 833parallel
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There are 8 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
439 440first strand
Strand 2
B
444 448anti-parallel
Strand 3
B
471 475anti-parallel
Strand 4
B
407 412parallel
Strand 5
B
496 502parallel
Strand 6
B
525 530parallel
Strand 7
B
591 596parallel
Strand 8
B
578 581parallel
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There are 8 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
693 695first strand
Strand 2
B
671 681anti-parallel
Strand 3
B
703 709anti-parallel
Strand 4
B
644 653anti-parallel
Strand 5
B
631 640anti-parallel
Strand 6
B
720 723anti-parallel
Strand 7
B
661 664anti-parallel
Strand 8
B
671 681anti-parallel
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There are 2 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
655 657first strand
Strand 2
B
698 700anti-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
B
779 784first strand
Strand 2
B
755 759parallel
Strand 3
B
807 811parallel
Strand 4
B
829 833parallel
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