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


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 9KRQ entry

There are 2 chains in PDB entry 9KRQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 THR 329HIS 509
A
 THR 329HIS 509
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 9KRQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
334 339Right-handed alpha
Helix 2
AA2
B
379 385Right-handed 310
Helix 3
AA3
B
401 406Right-handed 310
Helix 4
AA4
B
412 418Right-handed alpha
Helix 5
AA5
B
479 482Right-handed 310
Helix 6
AA6
A
333 339Right-handed alpha
Helix 7
AA7
A
360 364Right-handed 310
Helix 8
AA8
A
379 386Right-handed 310
Helix 9
AA9
A
401 405Right-handed 310
Helix 10
AB1
A
412 418Right-handed alpha
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There are 7 sheets in PDB entry 9KRQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

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
B
330 331first strand
Strand 2
B
357 359parallel
Strand 3
B
501 503parallel
Strand 4
B
387 388anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
353 354first strand
Strand 2
B
391 399anti-parallel
Strand 3
B
484 491anti-parallel
Strand 4
B
427 432anti-parallel
Strand 5
B
372 376anti-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
B
440 445first strand
Strand 2
B
469 474anti-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
330 331first strand
Strand 2
A
357 358parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
350 354first strand
Strand 2
A
390 399anti-parallel
Strand 3
A
484 493anti-parallel
Strand 4
A
427 433anti-parallel
Strand 5
A
372 376anti-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
A
440 445first strand
Strand 2
A
469 474anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
462 463first strand
Strand 2
A
466 467anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il