Analysis of interatomic Contacts of Structural Units in PDB entry:
7Y4S


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 7Y4S entry

There are 2 chains in PDB entry 7Y4S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 125PRO 472
B
 ALA 125PRO 472
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 6 helices in PDB entry 7Y4S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
125 228Right-handed alpha
Helix 2
AA2
A
235 254Right-handed alpha
Helix 3
AA3
A
271 285Right-handed alpha
Helix 4
AA4
B
126 228Right-handed alpha
Helix 5
AA5
B
235 254Right-handed alpha
Helix 6
AA6
B
271 285Right-handed alpha
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There are 6 sheets in PDB entry 7Y4S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
302 304first strand
Strand 2
A
310 313anti-parallel
Strand 3
A
467 469anti-parallel
Strand 4
A
344 350anti-parallel
Strand 5
A
412 418anti-parallel
Strand 6
A
423 428anti-parallel
Strand 7
A
436 441anti-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
333 335first strand
Strand 2
A
449 454anti-parallel
Strand 3
A
358 363anti-parallel
Strand 4
A
380 382anti-parallel
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There are 2 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
385 386first strand
Strand 2
A
390 391anti-parallel
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There are 7 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
302 304first strand
Strand 2
B
310 313anti-parallel
Strand 3
B
467 469anti-parallel
Strand 4
B
344 350anti-parallel
Strand 5
B
412 418anti-parallel
Strand 6
B
423 428anti-parallel
Strand 7
B
436 441anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
333 335first strand
Strand 2
B
449 454anti-parallel
Strand 3
B
358 363anti-parallel
Strand 4
B
380 382anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
385 386first strand
Strand 2
B
390 391anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il