Analysis of interatomic Contacts of Structural Units in PDB entry:
7XS4


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 7XS4 entry

There are 2 chains in PDB entry 7XS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 425PRO 755
B
 A -2 U 1
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
Back to top of page

There are 16 helices in PDB entry 7XS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
430 433Right-handed 310
Helix 2
AA2
A
434 445Right-handed alpha
Helix 3
AA3
A
448 470Right-handed alpha
Helix 4
AA4
A
479 482Right-handed 310
Helix 5
AA5
A
504 519Right-handed alpha
Helix 6
AA6
A
552 567Right-handed alpha
Helix 7
AA7
A
569 586Right-handed alpha
Helix 8
AA8
A
590 594Right-handed 310
Helix 9
AA9
A
597 611Right-handed alpha
Helix 10
AB1
A
641 646Right-handed 310
Helix 11
AB2
A
647 652Right-handed 310
Helix 12
AB3
A
655 670Right-handed alpha
Helix 13
AB4
A
688 692Right-handed alpha
Helix 14
AB5
A
715 720Right-handed 310
Helix 15
AB6
A
723 742Right-handed alpha
Helix 16
AB7
A
744 750Right-handed alpha
Back to top of page

There are 3 sheets in PDB entry 7XS4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
474 478first strand
Strand 2
A
492 497anti-parallel
Strand 3
A
545 550parallel
Strand 4
A
534 538anti-parallel
Strand 5
A
522 527anti-parallel
Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
627 631first strand
Strand 2
A
634 638anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
684 687first strand
Strand 2
A
676 679anti-parallel
Strand 3
A
705 707parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il