Analysis of interatomic Contacts of Structural Units in PDB entry:
5LKA


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 5LKA entry

There is 1 chain in PDB entry 5LKA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2HIS 302
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 18 helices in PDB entry 5LKA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
41 46Right-handed 310
Helix 2
AA2
A
48 53Right-handed 310
Helix 3
AA3
A
81 96Right-handed alpha
Helix 4
AA4
A
109 121Right-handed alpha
Helix 5
AA5
A
139 143Right-handed 310
Helix 6
AA6
A
144 146Right-handed 310
Helix 7
AA7
A
147 156Right-handed alpha
Helix 8
AA8
A
158 165Right-handed alpha
Helix 9
AA9
A
167 172Right-handed alpha
Helix 10
AB1
A
172 177Right-handed alpha
Helix 11
AB2
A
183 192Right-handed alpha
Helix 12
AB3
A
193 195Right-handed 310
Helix 13
AB4
A
198 200Right-handed 310
Helix 14
AB5
A
201 211Right-handed alpha
Helix 15
AB6
A
217 232Right-handed alpha
Helix 16
AB7
A
250 258Right-handed alpha
Helix 17
AB8
A
273 277Right-handed 310
Helix 18
AB9
A
278 294Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 5LKA.

There are 8 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
12 16first strand
Strand 2
A
19 26anti-parallel
Strand 3
A
57 61anti-parallel
Strand 4
A
31 35parallel
Strand 5
A
102 108parallel
Strand 6
A
125 133parallel
Strand 7
A
238 245parallel
Strand 8
A
263 270parallel
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