Analysis of interatomic Contacts of Structural Units in PDB entry:
7KR3


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 7KR3 entry

There are 4 chains in PDB entry 7KR3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 262SER 901
B
 A 3 C 14
C
 A 1 C 7
D
 G 9 T 26
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 27 helices in PDB entry 7KR3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
262 266Right-handed 310
Helix 2
AA2
A
288 301Right-handed alpha
Helix 3
AA3
A
304 323Right-handed alpha
Helix 4
AA4
A
326 336Right-handed alpha
Helix 5
AA5
A
350 362Right-handed alpha
Helix 6
AA6
A
365 377Right-handed alpha
Helix 7
AA7
A
378 386Right-handed alpha
Helix 8
AA8
A
400 414Right-handed alpha
Helix 9
AA9
A
418 433Right-handed alpha
Helix 10
AB1
A
437 447Right-handed alpha
Helix 11
AB2
A
455 470Right-handed alpha
Helix 12
AB3
A
488 510Right-handed alpha
Helix 13
AB4
A
512 524Right-handed alpha
Helix 14
AB5
A
527 532Right-handed alpha
Helix 15
AB6
A
550 558Right-handed alpha
Helix 16
AB7
A
594 597Right-handed 310
Helix 17
AB8
A
598 605Right-handed alpha
Helix 18
AB9
A
606 608Right-handed 310
Helix 19
AC1
A
634 639Right-handed alpha
Helix 20
AC2
A
647 651Right-handed 310
Helix 21
AC3
A
674 686Right-handed alpha
Helix 22
AC4
A
703 717Right-handed alpha
Helix 23
AC5
A
748 750Right-handed 310
Helix 24
AC6
A
768 772Right-handed 310
Helix 25
AC7
A
801 813Right-handed alpha
Helix 26
AC8
A
883 887Right-handed 310
Helix 27
AC9
A
889 900Right-handed alpha
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There are 6 sheets in PDB entry 7KR3. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 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
545 547first strand
Strand 2
A
742 746parallel
Strand 3
A
719 726anti-parallel
Strand 4
A
563 569anti-parallel
Strand 5
A
698 700anti-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
A
584 587first strand
Strand 2
A
572 578anti-parallel
Strand 3
A
616 626anti-parallel
Strand 4
A
654 665anti-parallel
Strand 5
A
668 669anti-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
631 632first strand
Strand 2
A
616 626anti-parallel
Strand 3
A
654 665anti-parallel
Strand 4
A
693 695parallel
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There are 6 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
816 817first strand
Strand 2
A
834 836anti-parallel
Strand 3
A
755 766anti-parallel
Strand 4
A
775 784anti-parallel
Strand 5
A
789 796anti-parallel
Strand 6
A
824 825parallel
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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
816 817first strand
Strand 2
A
834 836anti-parallel
Strand 3
A
755 766anti-parallel
Strand 4
A
841 846anti-parallel
Strand 5
A
874 878anti-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
848 852first strand
Strand 2
A
867 871anti-parallel
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