Analysis of interatomic Contacts of Structural Units in PDB entry:
9KU4


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 9KU4 entry

There are 2 chains in PDB entry 9KU4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 PRO 240LYS 925
C
 C 7 G 66
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 26 helices in PDB entry 9KU4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
244 256Right-handed alpha
Helix 2
AA2
B
269 284Right-handed alpha
Helix 3
AA3
B
299 315Right-handed alpha
Helix 4
AA4
B
325 329Right-handed 310
Helix 5
AA5
B
333 340Right-handed alpha
Helix 6
AA6
B
347 358Right-handed alpha
Helix 7
AA7
B
374 377Right-handed 310
Helix 8
AA8
B
381 395Right-handed alpha
Helix 9
AA9
B
419 434Right-handed alpha
Helix 10
AB1
B
445 453Right-handed alpha
Helix 11
AB2
B
469 490Right-handed alpha
Helix 12
AB3
B
492 496Right-handed 310
Helix 13
AB4
B
506 521Right-handed alpha
Helix 14
AB5
B
527 558Right-handed alpha
Helix 15
AB6
B
559 576Right-handed alpha
Helix 16
AB7
B
580 602Right-handed alpha
Helix 17
AB8
B
603 607Right-handed 310
Helix 18
AB9
B
608 625Right-handed alpha
Helix 19
AC1
B
636 650Right-handed alpha
Helix 20
AC2
B
674 685Right-handed alpha
Helix 21
AC3
B
698 701Right-handed 310
Helix 22
AC4
B
720 729Right-handed alpha
Helix 23
AC5
B
744 769Right-handed alpha
Helix 24
AC6
B
772 794Right-handed alpha
Helix 25
AC7
B
837 840Right-handed 310
Helix 26
AC8
B
919 923Right-handed 310
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There are 5 sheets in PDB entry 9KU4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 7 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
321 324first strand
Strand 2
B
343 346parallel
Strand 3
B
293 296parallel
Strand 4
B
368 372parallel
Strand 5
B
404 409parallel
Strand 6
B
260 263parallel
Strand 7
B
438 440parallel
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There are 6 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
457 462first strand
Strand 2
B
737 742parallel
Strand 3
B
711 715parallel
Strand 4
B
630 633parallel
Strand 5
B
693 696parallel
Strand 6
B
658 661parallel
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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
816 819first strand
Strand 2
B
806 810anti-parallel
Strand 3
B
892 896anti-parallel
Strand 4
B
902 903anti-parallel
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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
830 833first strand
Strand 2
B
823 826anti-parallel
Strand 3
B
916 917parallel
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There are 4 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
842 845first strand
Strand 2
B
861 864anti-parallel
Strand 3
B
872 879anti-parallel
Strand 4
B
882 887anti-parallel
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