Analysis of interatomic Contacts of Structural Units in PDB entry:
3SXR


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 3SXR entry

There are 2 chains in PDB entry 3SXR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 408GLU 671
B
 GLY 408GLU 671
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 27 helices in PDB entry 3SXR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
413 415Right-handed 310
Helix 2
2
A
453 467Right-handed alpha
Helix 3
3
A
496 505Right-handed alpha
Helix 4
4
A
506 508Right-handed 310
Helix 5
5
A
509 530Right-handed alpha
Helix 6
6
A
538 540Right-handed 310
Helix 7
7
A
575 579Right-handed 310
Helix 8
8
A
580 587Right-handed alpha
Helix 9
9
A
592 607Right-handed alpha
Helix 10
10
A
617 628Right-handed alpha
Helix 11
11
A
638 648Right-handed alpha
Helix 12
12
A
652 656Right-handed 310
Helix 13
13
A
658 667Right-handed alpha
Helix 14
14
A
668 670Right-handed 310
Helix 15
15
B
413 415Right-handed 310
Helix 16
16
B
453 467Right-handed alpha
Helix 17
17
B
496 505Right-handed alpha
Helix 18
18
B
506 508Right-handed 310
Helix 19
19
B
509 530Right-handed alpha
Helix 20
20
B
538 540Right-handed 310
Helix 21
21
B
575 579Right-handed 310
Helix 22
22
B
580 585Right-handed alpha
Helix 23
23
B
592 607Right-handed alpha
Helix 24
24
B
617 628Right-handed alpha
Helix 25
25
B
638 648Right-handed alpha
Helix 26
26
B
652 656Right-handed 310
Helix 27
27
B
658 671Right-handed alpha
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There are 8 sheets in PDB entry 3SXR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
417 424first strand
Strand 2
A
431 436anti-parallel
Strand 3
A
440 447anti-parallel
Strand 4
A
485 490anti-parallel
Strand 5
A
475 479anti-parallel
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There are 2 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
532 534first strand
Strand 2
A
558 560anti-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
542 544first strand
Strand 2
A
550 552anti-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
566 568first strand
Strand 2
A
588 590anti-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
B
417 422first strand
Strand 2
B
431 436anti-parallel
Strand 3
B
440 447anti-parallel
Strand 4
B
485 490anti-parallel
Strand 5
B
475 479anti-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
532 534first strand
Strand 2
B
558 560anti-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
B
542 544first strand
Strand 2
B
550 552anti-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
566 568first strand
Strand 2
B
588 590anti-parallel
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