Analysis of interatomic Contacts of Structural Units in PDB entry:
4PKC


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 4PKC entry

There are 2 chains in PDB entry 4PKC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 18ILE 865
C
 CYS 9ASN 49
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 42 helices in PDB entry 4PKC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 29Right-handed 310
Helix 2
AA2
A
31 38Right-handed 310
Helix 3
AA3
A
44 53Right-handed alpha
Helix 4
AA4
A
73 86Right-handed alpha
Helix 5
AA5
A
90 106Right-handed alpha
Helix 6
AA6
A
134 143Right-handed alpha
Helix 7
AA7
A
150 162Right-handed alpha
Helix 8
AA8
A
165 171Right-handed alpha
Helix 9
AA9
A
172 174Right-handed 310
Helix 10
AB1
A
175 184Right-handed alpha
Helix 11
AB2
A
191 196Right-handed alpha
Helix 12
AB3
A
203 211Right-handed alpha
Helix 13
AB4
A
211 231Right-handed alpha
Helix 14
AB5
A
239 241Right-handed 310
Helix 15
AB6
A
242 278Right-handed alpha
Helix 16
AB7
A
281 298Right-handed alpha
Helix 17
AB8
A
305 322Right-handed alpha
Helix 18
AB9
A
333 346Right-handed alpha
Helix 19
AC1
A
355 372Right-handed alpha
Helix 20
AC2
A
379 384Right-handed alpha
Helix 21
AC3
A
408 422Right-handed alpha
Helix 22
AC4
A
437 450Right-handed alpha
Helix 23
AC5
A
460 472Right-handed alpha
Helix 24
AC6
A
483 486Right-handed 310
Helix 25
AC7
A
516 525Right-handed alpha
Helix 26
AC8
A
550 584Right-handed alpha
Helix 27
AC9
A
586 592Right-handed alpha
Helix 28
AD1
A
593 600Right-handed alpha
Helix 29
AD2
A
618 634Right-handed alpha
Helix 30
AD3
A
640 650Right-handed alpha
Helix 31
AD4
A
655 665Right-handed alpha
Helix 32
AD5
A
672 686Right-handed alpha
Helix 33
AD6
A
688 693Right-handed alpha
Helix 34
AD7
A
710 719Right-handed alpha
Helix 35
AD8
A
747 756Right-handed alpha
Helix 36
AD9
A
772 777Right-handed alpha
Helix 37
AE1
A
780 795Right-handed alpha
Helix 38
AE2
A
806 816Right-handed alpha
Helix 39
AE3
A
817 820Right-handed 310
Helix 40
AE4
A
835 837Right-handed 310
Helix 41
AE5
A
838 847Right-handed alpha
Helix 42
AE6
A
854 861Right-handed alpha
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There are 8 sheets in PDB entry 4PKC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 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
59 60first strand
Strand 2
A
63 64anti-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
70 71first strand
Strand 2
A
126 127parallel
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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
A
108 111first strand
Strand 2
C
39 47anti-parallel
Strand 3
C
26 34anti-parallel
Strand 4
C
11 14anti-parallel
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There are 5 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
393 397first strand
Strand 2
A
427 432parallel
Strand 3
A
456 459parallel
Strand 4
A
799 803anti-parallel
Strand 5
A
768 770parallel
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There are 2 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
488 490first strand
Strand 2
A
496 498anti-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
514 515first strand
Strand 2
A
613 616parallel
Strand 3
A
703 704parallel
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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
529 530first strand
Strand 2
A
536 537anti-parallel
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There are 2 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
824 826first strand
Strand 2
A
831 833anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il