Analysis of interatomic Contacts of Structural Units in PDB entry:
4LU1


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 4LU1 entry

There are 2 chains in PDB entry 4LU1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3MET 193
B
 LYS 3MET 193
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 4LU1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
10 19Right-handed alpha
Helix 2
2
A
40 55Right-handed alpha
Helix 3
3
A
84 96Right-handed alpha
Helix 4
4
A
131 143Right-handed alpha
Helix 5
5
A
155 159Right-handed 310
Helix 6
6
A
168 174Right-handed alpha
Helix 7
7
A
176 187Right-handed alpha
Helix 8
8
B
10 19Right-handed alpha
Helix 9
9
B
40 55Right-handed alpha
Helix 10
10
B
85 96Right-handed alpha
Helix 11
11
B
131 141Right-handed alpha
Helix 12
12
B
155 159Right-handed 310
Helix 13
13
B
168 174Right-handed alpha
Helix 14
14
B
176 187Right-handed alpha
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There are 4 sheets in PDB entry 4LU1. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
24 27first strand
Strand 2
A
4 7parallel
Strand 3
A
64 74parallel
Strand 4
A
77 79anti-parallel
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There are 6 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
24 27first strand
Strand 2
A
4 7parallel
Strand 3
A
64 74parallel
Strand 4
A
99 110anti-parallel
Strand 5
A
116 127anti-parallel
Strand 6
A
161 165anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
24 26first strand
Strand 2
B
4 6parallel
Strand 3
B
64 74parallel
Strand 4
B
77 79anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
24 26first strand
Strand 2
B
4 6parallel
Strand 3
B
64 74parallel
Strand 4
B
99 110anti-parallel
Strand 5
B
116 127anti-parallel
Strand 6
B
161 165anti-parallel
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