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


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 3KCK entry

There are 2 chains in PDB entry 3KCK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
THR 842GLU 1006
A
LYS 1009MET 1130
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 16 helices in PDB entry 3KCK. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
845 847Right-handed 310
Helix 2
2
A
888 904Right-handed alpha
Helix 3
3
A
937 945Right-handed alpha
Helix 4
4
A
946 948Right-handed 310
Helix 5
5
A
949 970Right-handed alpha
Helix 6
6
A
978 980Right-handed 310
Helix 7
7
A
994 998Right-handed 310
Helix 8
8
A
1017 1021Right-handed 310
Helix 9
9
A
1022 1029Right-handed alpha
Helix 10
10
A
1033 1049Right-handed alpha
Helix 11
11
A
1052 1055Right-handed 310
Helix 12
12
A
1056 1066Right-handed alpha
Helix 13
13
A
1071 1084Right-handed alpha
Helix 14
14
A
1095 1106Right-handed alpha
Helix 15
15
A
1109 1113Right-handed 310
Helix 16
16
A
1115 1130Right-handed alpha
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There are 4 sheets in PDB entry 3KCK. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
849 856first strand
Strand 2
A
862 868anti-parallel
Strand 3
A
877 883anti-parallel
Strand 4
A
926 930anti-parallel
Strand 5
A
913 917anti-parallel
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There are 3 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
935 936first strand
Strand 2
A
982 986anti-parallel
Strand 3
A
989 992anti-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
972 973first strand
Strand 2
A
999 1000anti-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
1007 1009first strand
Strand 2
A
1030 1032anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il