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


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 4KPK entry

There is 1 chain in PDB entry 4KPK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 6TRP 270
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 4KPK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 16Right-handed alpha
Helix 2
2
A
34 38Right-handed 310
Helix 3
3
A
42 59Right-handed alpha
Helix 4
4
A
79 88Right-handed alpha
Helix 5
5
A
90 111Right-handed alpha
Helix 6
6
A
125 134Right-handed alpha
Helix 7
7
A
148 153Right-handed 310
Helix 8
8
A
159 168Right-handed alpha
Helix 9
9
A
168 179Right-handed alpha
Helix 10
10
A
183 190Right-handed alpha
Helix 11
11
A
199 214Right-handed alpha
Helix 12
12
A
215 230Right-handed alpha
Helix 13
13
A
235 252Right-handed alpha
Helix 14
14
A
252 264Right-handed alpha
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There are 2 sheets in PDB entry 4KPK. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
19 24first strand
Strand 2
A
27 32anti-parallel
Strand 3
A
64 69parallel
Strand 4
A
115 119parallel
Strand 5
A
136 139parallel
Strand 6
A
195 196parallel
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There are 2 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
145 146first strand
Strand 2
A
181 182anti-parallel
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