Analysis of interatomic Contacts of Structural Units in PDB entry:
1SXF


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 1SXF entry

There is 1 chain in PDB entry 1SXF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 396GLN 870
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 24 helices in PDB entry 1SXF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
420 424Right-handed 310
Helix 2
2
A
434 438Right-handed 310
Helix 3
3
A
466 476Right-handed alpha
Helix 4
4
A
546 551Right-handed alpha
Helix 5
5
A
560 566Right-handed alpha
Helix 6
6
A
571 581Right-handed alpha
Helix 7
7
A
582 584Right-handed 310
Helix 8
8
A
598 604Right-handed alpha
Helix 9
9
A
617 624Right-handed alpha
Helix 10
10
A
628 633Right-handed alpha
Helix 11
11
A
635 639Right-handed 310
Helix 12
12
A
648 654Right-handed alpha
Helix 13
13
A
662 664Right-handed 310
Helix 14
14
A
687 699Right-handed alpha
Helix 15
15
A
699 710Right-handed alpha
Helix 16
16
A
739 744Right-handed alpha
Helix 17
17
A
766 773Right-handed alpha
Helix 18
18
A
774 779Right-handed alpha
Helix 19
19
A
783 792Right-handed alpha
Helix 20
20
A
808 811Right-handed 310
Helix 21
21
A
832 839Right-handed alpha
Helix 22
22
A
853 862Right-handed alpha
Helix 23
23
A
863 865Right-handed 310
Helix 24
24
A
866 870Right-handed 310
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There are 4 sheets in PDB entry 1SXF. 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
400 403first strand
Strand 2
A
406 410anti-parallel
Strand 3
A
671 673anti-parallel
Strand 4
A
666 668anti-parallel
Strand 5
A
535 539parallel
Strand 6
A
555 557anti-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
612 613first strand
Strand 2
A
762 763anti-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
728 729first strand
Strand 2
A
736 737anti-parallel
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There are 3 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
813 814first strand
Strand 2
A
817 821anti-parallel
Strand 3
A
827 831anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il