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


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 7XTN entry

There are 2 chains in PDB entry 7XTN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 392ASP 547
B
 LEU 401GLU 548
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 4 helices in PDB entry 7XTN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
433 439Right-handed alpha
Helix 2
AA2
A
515 518Right-handed 310
Helix 3
AA3
B
433 439Right-handed alpha
Helix 4
AA4
B
515 518Right-handed 310
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There are 4 sheets in PDB entry 7XTN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
421 424first strand
Strand 2
A
454 464anti-parallel
Strand 3
A
520 528anti-parallel
Strand 4
A
485 491anti-parallel
Strand 5
A
499 503anti-parallel
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There are 4 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
444 446first strand
Strand 2
A
536 544anti-parallel
Strand 3
A
467 472anti-parallel
Strand 4
A
509 513anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
421 424first strand
Strand 2
B
454 464anti-parallel
Strand 3
B
520 528anti-parallel
Strand 4
B
485 491anti-parallel
Strand 5
B
499 503anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
444 446first strand
Strand 2
B
536 544anti-parallel
Strand 3
B
467 472anti-parallel
Strand 4
B
509 513anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il