Analysis of interatomic Contacts of Structural Units in PDB entry:
5IYR


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 5IYR entry

There are 2 chains in PDB entry 5IYR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 225MET 529
B
 SER 224MET 529
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 10 helices in PDB entry 5IYR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
233 237Right-handed 310
Helix 2
AA2
A
279 283Right-handed 310
Helix 3
AA3
A
359 362Right-handed 310
Helix 4
AA4
A
408 412Right-handed 310
Helix 5
AA5
A
453 464Right-handed alpha
Helix 6
AA6
B
233 237Right-handed 310
Helix 7
AA7
B
279 283Right-handed 310
Helix 8
AA8
B
359 362Right-handed 310
Helix 9
AA9
B
408 412Right-handed 310
Helix 10
AB1
B
453 464Right-handed alpha
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There are 8 sheets in PDB entry 5IYR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
248 251first strand
Strand 2
A
431 436anti-parallel
Strand 3
A
447 450anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
364 368first strand
Strand 2
A
298 303anti-parallel
Strand 3
A
286 292anti-parallel
Strand 4
A
381 389anti-parallel
Strand 5
A
329 337anti-parallel
Strand 6
A
344 352anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
428 430first strand
Strand 2
A
495 499anti-parallel
Strand 3
A
483 491anti-parallel
Strand 4
A
471 478anti-parallel
Strand 5
A
513 520anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
387 389first strand
Strand 2
A
438 441parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
248 251first strand
Strand 2
B
431 436anti-parallel
Strand 3
B
447 450anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
364 368first strand
Strand 2
B
298 303anti-parallel
Strand 3
B
286 292anti-parallel
Strand 4
B
381 388anti-parallel
Strand 5
B
329 337anti-parallel
Strand 6
B
344 352anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
428 430first strand
Strand 2
B
495 499anti-parallel
Strand 3
B
484 491anti-parallel
Strand 4
B
471 477anti-parallel
Strand 5
B
513 520anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
387 389first strand
Strand 2
B
438 441parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il