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


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 4HWT entry

There are 2 chains in PDB entry 4HWT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 354ALA 752
B
 ARG 354GLU 755
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 38 helices in PDB entry 4HWT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
355 363Right-handed alpha
Helix 2
2
A
379 400Right-handed alpha
Helix 3
3
A
413 419Right-handed alpha
Helix 4
4
A
420 425Right-handed alpha
Helix 5
5
A
426 429Right-handed 310
Helix 6
6
A
445 455Right-handed alpha
Helix 7
7
A
459 463Right-handed 310
Helix 8
8
A
478 482Right-handed 310
Helix 9
9
A
501 503Right-handed 310
Helix 10
10
A
504 524Right-handed alpha
Helix 11
11
A
541 559Right-handed alpha
Helix 12
12
A
598 604Right-handed alpha
Helix 13
13
A
629 641Right-handed alpha
Helix 14
14
A
646 650Right-handed 310
Helix 15
15
A
660 662Right-handed 310
Helix 16
16
A
663 676Right-handed alpha
Helix 17
17
A
690 701Right-handed alpha
Helix 18
18
A
710 717Right-handed alpha
Helix 19
19
A
734 747Right-handed alpha
Helix 20
20
B
355 363Right-handed alpha
Helix 21
21
B
379 398Right-handed alpha
Helix 22
22
B
413 419Right-handed alpha
Helix 23
23
B
420 426Right-handed alpha
Helix 24
24
B
427 429Right-handed 310
Helix 25
25
B
445 454Right-handed alpha
Helix 26
26
B
459 463Right-handed 310
Helix 27
27
B
478 482Right-handed 310
Helix 28
28
B
501 503Right-handed 310
Helix 29
29
B
504 524Right-handed alpha
Helix 30
30
B
541 559Right-handed alpha
Helix 31
31
B
599 604Right-handed alpha
Helix 32
32
B
629 642Right-handed alpha
Helix 33
33
B
646 650Right-handed 310
Helix 34
34
B
660 662Right-handed 310
Helix 35
35
B
663 677Right-handed alpha
Helix 36
36
B
690 701Right-handed alpha
Helix 37
37
B
710 717Right-handed alpha
Helix 38
38
B
734 747Right-handed alpha
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There are 10 sheets in PDB entry 4HWT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 2 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
366 367first strand
Strand 2
A
377 378anti-parallel
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There are 8 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
403 404first strand
Strand 2
A
465 469parallel
Strand 3
A
495 500anti-parallel
Strand 4
A
620 625anti-parallel
Strand 5
A
588 597anti-parallel
Strand 6
A
576 582anti-parallel
Strand 7
A
526 532anti-parallel
Strand 8
A
563 566parallel
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There are 3 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
410 412first strand
Strand 2
A
437 441anti-parallel
Strand 3
A
431 434anti-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
472 474first strand
Strand 2
A
490 492anti-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
681 683first strand
Strand 2
A
654 658parallel
Strand 3
A
705 709parallel
Strand 4
A
718 723anti-parallel
Strand 5
A
728 733anti-parallel
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There are 2 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
366 367first strand
Strand 2
B
377 378anti-parallel
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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
403 404first strand
Strand 2
B
465 469parallel
Strand 3
B
495 500anti-parallel
Strand 4
B
620 625anti-parallel
Strand 5
B
588 597anti-parallel
Strand 6
B
576 582anti-parallel
Strand 7
B
526 532anti-parallel
Strand 8
B
563 566parallel
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There are 3 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
410 412first strand
Strand 2
B
437 441anti-parallel
Strand 3
B
431 434anti-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
472 474first strand
Strand 2
B
490 492anti-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
681 683first strand
Strand 2
B
654 658parallel
Strand 3
B
705 709parallel
Strand 4
B
718 723anti-parallel
Strand 5
B
728 733anti-parallel
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