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


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 4LKR entry

There is 1 chain in PDB entry 4LKR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ASN 234
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 8 helices in PDB entry 4LKR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 32Right-handed alpha
Helix 2
2
A
41 45Right-handed 310
Helix 3
3
A
65 80Right-handed alpha
Helix 4
4
A
114 120Right-handed alpha
Helix 5
5
A
130 144Right-handed alpha
Helix 6
6
A
165 173Right-handed alpha
Helix 7
7
A
181 193Right-handed alpha
Helix 8
8
A
213 233Right-handed alpha
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There are 2 sheets in PDB entry 4LKR. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
34 40first strand
Strand 2
A
47 52anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
15 18parallel
Strand 5
A
84 93parallel
Strand 6
A
177 179anti-parallel
Strand 7
A
148 155parallel
Strand 8
A
103 111parallel
Strand 9
A
127 128anti-parallel
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There are 8 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
34 40first strand
Strand 2
A
47 52anti-parallel
Strand 3
A
55 60anti-parallel
Strand 4
A
15 18parallel
Strand 5
A
84 93parallel
Strand 6
A
195 205parallel
Strand 7
A
103 111anti-parallel
Strand 8
A
127 128anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il