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


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 9YSF entry

There is 1 chain in PDB entry 9YSF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 253LYS 542
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 9 helices in PDB entry 9YSF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
272 278Right-handed alpha
Helix 2
AA2
A
278 292Right-handed alpha
Helix 3
AA3
A
306 317Right-handed alpha
Helix 4
AA4
A
320 325Right-handed alpha
Helix 5
AA5
A
346 350Right-handed 310
Helix 6
AA6
A
425 438Right-handed alpha
Helix 7
AA7
A
455 457Right-handed 310
Helix 8
AA8
A
458 464Right-handed alpha
Helix 9
AA9
A
496 499Right-handed 310
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There are 4 sheets in PDB entry 9YSF. 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
254 255first strand
Strand 2
A
258 271anti-parallel
Strand 3
A
294 302parallel
Strand 4
A
351 357anti-parallel
Strand 5
A
333 337anti-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
254 255first strand
Strand 2
A
258 271anti-parallel
Strand 3
A
534 539anti-parallel
Strand 4
A
502 508anti-parallel
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There are 6 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
362 369first strand
Strand 2
A
387 393anti-parallel
Strand 3
A
396 404anti-parallel
Strand 4
A
443 448parallel
Strand 5
A
490 494anti-parallel
Strand 6
A
467 468anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
519 520first strand
Strand 2
A
523 524anti-parallel
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