Analysis of interatomic Contacts of Structural Units in PDB entry:
9YBI


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 9YBI entry

There are 2 chains in PDB entry 9YBI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 370SER 522
B
 GLY 370SER 522
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 18 helices in PDB entry 9YBI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
370 384Right-handed alpha
Helix 2
AA2
A
388 393Right-handed alpha
Helix 3
AA3
A
397 399Right-handed 310
Helix 4
AA4
A
409 419Right-handed alpha
Helix 5
AA5
A
441 446Right-handed 310
Helix 6
AA6
A
447 451Right-handed 310
Helix 7
AA7
A
453 462Right-handed alpha
Helix 8
AA8
A
473 484Right-handed alpha
Helix 9
AA9
A
512 521Right-handed alpha
Helix 10
AB1
B
371 384Right-handed alpha
Helix 11
AB2
B
388 393Right-handed alpha
Helix 12
AB3
B
397 399Right-handed 310
Helix 13
AB4
B
409 419Right-handed alpha
Helix 14
AB5
B
441 446Right-handed 310
Helix 15
AB6
B
447 451Right-handed 310
Helix 16
AB7
B
454 462Right-handed alpha
Helix 17
AB8
B
473 484Right-handed alpha
Helix 18
AB9
B
512 521Right-handed alpha
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There are 5 sheets in PDB entry 9YBI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 4 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
394 395first strand
Strand 2
A
503 511anti-parallel
Strand 3
A
488 495anti-parallel
Strand 4
A
467 469parallel
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There are 3 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
402 403first strand
Strand 2
A
423 427parallel
Strand 3
A
434 439anti-parallel
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There are 4 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
394 395first strand
Strand 2
B
504 511anti-parallel
Strand 3
B
488 494anti-parallel
Strand 4
B
467 469parallel
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There are 3 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
402 403first strand
Strand 2
B
423 427parallel
Strand 3
B
434 439anti-parallel
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There are 2 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
407 408first strand
Strand 2
B
452 453anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il