Analysis of interatomic Contacts of Structural Units in PDB entry:
4H3S


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 4H3S entry

There is 1 chain in PDB entry 4H3S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 215LYS 809
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 25 helices in PDB entry 4H3S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
221 226Right-handed alpha
Helix 2
2
A
237 239Right-handed 310
Helix 3
3
A
240 249Right-handed alpha
Helix 4
4
A
266 282Right-handed alpha
Helix 5
5
A
299 313Right-handed alpha
Helix 6
6
A
326 340Right-handed alpha
Helix 7
7
A
349 357Right-handed alpha
Helix 8
8
A
372 377Right-handed 310
Helix 9
9
A
378 391Right-handed alpha
Helix 10
10
A
411 415Right-handed 310
Helix 11
11
A
439 451Right-handed alpha
Helix 12
12
A
461 464Right-handed 310
Helix 13
13
A
465 476Right-handed alpha
Helix 14
14
A
497 507Right-handed alpha
Helix 15
15
A
520 528Right-handed alpha
Helix 16
16
A
530 542Right-handed alpha
Helix 17
17
A
552 567Right-handed alpha
Helix 18
18
A
600 603Right-handed 310
Helix 19
19
A
619 621Right-handed 310
Helix 20
20
A
691 695Right-handed 310
Helix 21
21
A
714 718Right-handed 310
Helix 22
22
A
721 726Right-handed 310
Helix 23
23
A
742 749Right-handed alpha
Helix 24
24
A
754 759Right-handed alpha
Helix 25
25
A
770 774Right-handed 310
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There are 8 sheets in PDB entry 4H3S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
253 256first strand
Strand 2
A
285 290parallel
Strand 3
A
319 322parallel
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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
343 346first strand
Strand 2
A
400 403anti-parallel
Strand 3
A
418 422anti-parallel
Strand 4
A
436 438anti-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
456 459first strand
Strand 2
A
483 486parallel
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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
489 492first strand
Strand 2
A
548 551parallel
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There are 7 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
569 570first strand
Strand 2
A
776 778parallel
Strand 3
A
782 786anti-parallel
Strand 4
A
796 801anti-parallel
Strand 5
A
698 706parallel
Strand 6
A
731 739anti-parallel
Strand 7
A
572 573anti-parallel
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There are 5 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
648 655first strand
Strand 2
A
661 668anti-parallel
Strand 3
A
576 581parallel
Strand 4
A
613 617anti-parallel
Strand 5
A
688 689anti-parallel
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There are 2 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
590 595first strand
Strand 2
A
605 610anti-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
A
640 641first strand
Strand 2
A
684 685parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il