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


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 4LHK entry

There are 2 chains in PDB entry 4LHK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 26SER 242
B
 THR 26SER 242
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 4LHK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
52 55Right-handed 310
Helix 2
2
A
56 62Right-handed alpha
Helix 3
3
A
63 67Right-handed 310
Helix 4
4
A
86 90Right-handed 310
Helix 5
5
B
52 55Right-handed 310
Helix 6
6
B
56 62Right-handed alpha
Helix 7
7
B
63 67Right-handed 310
Helix 8
8
B
86 90Right-handed 310
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There are 10 sheets in PDB entry 4LHK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
28 29first strand
Strand 2
A
237 238anti-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
35 37first strand
Strand 2
A
224 227anti-parallel
Strand 3
A
109 117anti-parallel
Strand 4
A
39 45anti-parallel
Strand 5
A
69 76anti-parallel
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There are 6 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
35 37first strand
Strand 2
A
224 227anti-parallel
Strand 3
A
109 117anti-parallel
Strand 4
A
189 197anti-parallel
Strand 5
A
135 140anti-parallel
Strand 6
A
163 166anti-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
81 83first strand
Strand 2
A
202 204anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
177 183first strand
Strand 2
A
123 129anti-parallel
Strand 3
A
206 209anti-parallel
Strand 4
A
215 217anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 29first strand
Strand 2
B
237 238anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 37first strand
Strand 2
B
224 226anti-parallel
Strand 3
B
109 117anti-parallel
Strand 4
B
39 45anti-parallel
Strand 5
B
71 76anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 37first strand
Strand 2
B
224 226anti-parallel
Strand 3
B
109 117anti-parallel
Strand 4
B
189 197anti-parallel
Strand 5
B
135 140anti-parallel
Strand 6
B
163 166anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
81 83first strand
Strand 2
B
202 204anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
177 183first strand
Strand 2
B
123 129anti-parallel
Strand 3
B
206 209anti-parallel
Strand 4
B
215 217anti-parallel
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