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


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 4FOU entry

There are 4 chains in PDB entry 4FOU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 428GLY 689
B
 TYR 429GLY 689
D
 ALA 6GLY 106
C
 GLN 8THR 108
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 29 helices in PDB entry 4FOU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
430 453Right-handed alpha
Helix 2
2
A
490 501Right-handed alpha
Helix 3
3
A
503 525Right-handed alpha
Helix 4
4
A
536 540Right-handed 310
Helix 5
5
A
542 556Right-handed alpha
Helix 6
6
A
559 561Right-handed 310
Helix 7
7
A
569 575Right-handed alpha
Helix 8
8
A
575 588Right-handed alpha
Helix 9
9
A
603 610Right-handed 310
Helix 10
10
A
619 624Right-handed alpha
Helix 11
11
A
629 644Right-handed alpha
Helix 12
12
A
645 647Right-handed 310
Helix 13
13
A
657 668Right-handed alpha
Helix 14
14
B
430 455Right-handed alpha
Helix 15
15
B
490 501Right-handed alpha
Helix 16
16
B
503 525Right-handed alpha
Helix 17
17
B
536 541Right-handed 310
Helix 18
18
B
542 557Right-handed alpha
Helix 19
19
B
559 561Right-handed 310
Helix 20
20
B
569 575Right-handed alpha
Helix 21
21
B
575 588Right-handed alpha
Helix 22
22
B
603 609Right-handed alpha
Helix 23
23
B
619 624Right-handed alpha
Helix 24
24
B
629 644Right-handed alpha
Helix 25
25
B
657 667Right-handed alpha
Helix 26
26
D
17 24Right-handed alpha
Helix 27
27
D
90 106Right-handed alpha
Helix 28
28
C
17 24Right-handed alpha
Helix 29
29
C
90 105Right-handed alpha
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There are 4 sheets in PDB entry 4FOU. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
458 464first strand
Strand 2
A
474 484anti-parallel
Strand 3
A
487 489anti-parallel
Strand 4
C
60 71anti-parallel
Strand 5
C
47 53anti-parallel
Strand 6
C
11 14parallel
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There are 13 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
466 467first strand
Strand 2
A
671 672anti-parallel
Strand 3
A
649 652parallel
Strand 4
A
615 618parallel
Strand 5
A
592 598parallel
Strand 6
A
563 568parallel
Strand 7
A
529 534parallel
Strand 8
A
474 484parallel
Strand 9
A
487 489anti-parallel
Strand 10
C
60 71anti-parallel
Strand 11
C
82 86anti-parallel
Strand 12
C
33 37anti-parallel
Strand 13
C
25 26anti-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
B
458 464first strand
Strand 2
B
475 484anti-parallel
Strand 3
B
487 489anti-parallel
Strand 4
D
60 71anti-parallel
Strand 5
D
47 53anti-parallel
Strand 6
D
11 14parallel
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There are 13 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
466 467first strand
Strand 2
B
671 672anti-parallel
Strand 3
B
649 652parallel
Strand 4
B
615 618parallel
Strand 5
B
592 598parallel
Strand 6
B
563 568parallel
Strand 7
B
530 534parallel
Strand 8
B
475 484parallel
Strand 9
B
487 489anti-parallel
Strand 10
D
60 71anti-parallel
Strand 11
D
82 86anti-parallel
Strand 12
D
33 37anti-parallel
Strand 13
D
25 26anti-parallel
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