Analysis of interatomic Contacts of Structural Units in PDB entry:
5K4L


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 5K4L entry

There are 2 chains in PDB entry 5K4L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 12ARG 785
B
 GLU 12GLN 75
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 52 helices in PDB entry 5K4L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
27 30Right-handed 310
Helix 2
AA2
A
31 44Right-handed alpha
Helix 3
AA3
A
84 102Right-handed alpha
Helix 4
AA4
A
116 127Right-handed alpha
Helix 5
AA5
A
129 137Right-handed alpha
Helix 6
AA6
A
138 146Right-handed alpha
Helix 7
AA7
A
153 174Right-handed alpha
Helix 8
AA8
A
362 379Right-handed alpha
Helix 9
AA9
A
381 385Right-handed 310
Helix 10
AB1
A
386 399Right-handed alpha
Helix 11
AB2
A
415 419Right-handed alpha
Helix 12
AB3
A
432 441Right-handed alpha
Helix 13
AB4
A
447 451Right-handed 310
Helix 14
AB5
A
507 509Right-handed 310
Helix 15
AB6
A
510 520Right-handed alpha
Helix 16
AB7
A
522 529Right-handed alpha
Helix 17
AB8
A
531 536Right-handed alpha
Helix 18
AB9
A
541 548Right-handed alpha
Helix 19
AC1
A
588 590Right-handed 310
Helix 20
AC2
A
591 605Right-handed alpha
Helix 21
AC3
A
612 622Right-handed alpha
Helix 22
AC4
A
628 656Right-handed alpha
Helix 23
AC5
A
702 706Right-handed 310
Helix 24
AC6
A
723 744Right-handed alpha
Helix 25
AC7
A
766 773Right-handed alpha
Helix 26
AC8
A
778 785Right-handed alpha
Helix 27
AC9
B
31 44Right-handed alpha
Helix 28
AD1
B
84 101Right-handed alpha
Helix 29
AD2
B
116 127Right-handed alpha
Helix 30
AD3
B
129 137Right-handed alpha
Helix 31
AD4
B
138 146Right-handed alpha
Helix 32
AD5
B
153 165Right-handed alpha
Helix 33
AD6
B
165 174Right-handed alpha
Helix 34
AD7
B
362 379Right-handed alpha
Helix 35
AD8
B
381 385Right-handed 310
Helix 36
AD9
B
386 400Right-handed alpha
Helix 37
AE1
B
414 419Right-handed alpha
Helix 38
AE2
B
432 441Right-handed alpha
Helix 39
AE3
B
444 448Right-handed 310
Helix 40
AE4
B
510 520Right-handed alpha
Helix 41
AE5
B
522 529Right-handed alpha
Helix 42
AE6
B
531 536Right-handed alpha
Helix 43
AE7
B
541 548Right-handed alpha
Helix 44
AE8
B
590 605Right-handed alpha
Helix 45
AE9
B
612 622Right-handed alpha
Helix 46
AF1
B
628 656Right-handed alpha
Helix 47
AF2
B
702 706Right-handed 310
Helix 48
AF3
B
723 744Right-handed alpha
Helix 49
AF4
B
766 773Right-handed alpha
Helix 50
AF5
B
778 785Right-handed alpha
Helix 51
AF6
F
221 226Right-handed alpha
Helix 52
AF7
G
221 226Right-handed alpha
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There are 9 sheets in PDB entry 5K4L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 8 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
21 22first strand
Strand 2
A
48 51parallel
Strand 3
A
562 565anti-parallel
Strand 4
A
491 498anti-parallel
Strand 5
A
579 585anti-parallel
Strand 6
A
470 474anti-parallel
Strand 7
A
406 414anti-parallel
Strand 8
A
73 76anti-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
109 110first strand
Strand 2
A
113 114anti-parallel
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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
479 483first strand
Strand 2
A
571 575anti-parallel
Strand 3
A
501 505anti-parallel
Strand 4
A
553 557anti-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
A
661 663first strand
Strand 2
A
716 718parallel
Strand 3
A
686 688anti-parallel
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There are 6 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
21 22first strand
Strand 2
B
48 51parallel
Strand 3
B
562 565anti-parallel
Strand 4
B
490 498anti-parallel
Strand 5
B
579 586anti-parallel
Strand 6
B
470 474anti-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
B
73 76first strand
Strand 2
B
406 409anti-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
B
109 110first strand
Strand 2
B
113 114anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
479 483first strand
Strand 2
B
571 575anti-parallel
Strand 3
B
501 505anti-parallel
Strand 4
B
553 557anti-parallel
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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
661 663first strand
Strand 2
B
716 718parallel
Strand 3
B
686 688anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il