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


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 9IIY entry

There are 3 chains in PDB entry 9IIY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 242LEU 987
B
 U 1 G 22
C
 C 1 U 21
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 20 helices in PDB entry 9IIY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
267 273Right-handed alpha
Helix 2
AA2
A
331 348Right-handed alpha
Helix 3
AA3
A
366 369Right-handed 310
Helix 4
AA4
A
402 414Right-handed alpha
Helix 5
AA5
A
415 426Right-handed alpha
Helix 6
AA6
A
464 473Right-handed alpha
Helix 7
AA7
A
511 513Right-handed 310
Helix 8
AA8
A
533 537Right-handed 310
Helix 9
AA9
A
545 559Right-handed alpha
Helix 10
AB1
A
559 570Right-handed alpha
Helix 11
AB2
A
628 632Right-handed 310
Helix 12
AB3
A
636 646Right-handed alpha
Helix 13
AB4
A
647 650Right-handed 310
Helix 14
AB5
A
671 676Right-handed alpha
Helix 15
AB6
A
692 701Right-handed alpha
Helix 16
AB7
A
716 720Right-handed alpha
Helix 17
AB8
A
724 740Right-handed alpha
Helix 18
AB9
A
798 803Right-handed alpha
Helix 19
AC1
A
803 819Right-handed alpha
Helix 20
AC2
A
930 943Right-handed alpha
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There are 10 sheets in PDB entry 9IIY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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
381 382first strand
Strand 2
A
387 390anti-parallel
Strand 3
A
244 249anti-parallel
Strand 4
A
571 573anti-parallel
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There are 2 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
256 257first strand
Strand 2
A
293 294anti-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
306 309first strand
Strand 2
A
316 319anti-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
349 352first strand
Strand 2
A
355 358anti-parallel
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There are 3 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
363 365first strand
Strand 2
A
370 373anti-parallel
Strand 3
A
396 398anti-parallel
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There are 3 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
439 441first strand
Strand 2
A
430 433anti-parallel
Strand 3
A
515 516anti-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
455 456first strand
Strand 2
A
462 463anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
624 625first strand
Strand 2
A
684 688parallel
Strand 3
A
712 715parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
758 759first strand
Strand 2
A
775 776anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
904 905first strand
Strand 2
A
918 919anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il