Analysis of interatomic Contacts of Structural Units in PDB entry:
3KRL


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 3KRL entry

There is 1 chain in PDB entry 3KRL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 545GLU 912
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 14 helices in PDB entry 3KRL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
572 576Right-handed 310
Helix 2
2
A
578 580Right-handed 310
Helix 3
3
A
624 641Right-handed alpha
Helix 4
4
A
670 677Right-handed alpha
Helix 5
5
A
698 772Right-handed alpha
Helix 6
6
A
780 782Right-handed 310
Helix 7
7
A
797 801Right-handed 310
Helix 8
8
A
818 822Right-handed 310
Helix 9
9
A
823 829Right-handed alpha
Helix 10
10
A
833 850Right-handed alpha
Helix 11
11
A
862 871Right-handed alpha
Helix 12
12
A
882 893Right-handed alpha
Helix 13
13
A
896 900Right-handed 310
Helix 14
14
A
902 911Right-handed alpha
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There are 4 sheets in PDB entry 3KRL. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
551 552first strand
Strand 2
A
774 775anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
582 590first strand
Strand 2
A
594 602anti-parallel
Strand 3
A
610 618anti-parallel
Strand 4
A
660 664anti-parallel
Strand 5
A
649 653anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
784 787first strand
Strand 2
A
791 794anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
810 811first strand
Strand 2
A
816 817anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il