Analysis of interatomic Contacts of Structural Units in PDB entry:
5L3O


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 5L3O entry

There are 2 chains in PDB entry 5L3O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2LYS 260
B
 SER 2LYS 260
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 5L3O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 19Right-handed 310
Helix 2
AA2
A
20 25Right-handed 310
Helix 3
AA3
A
126 128Right-handed 310
Helix 4
AA4
A
129 134Right-handed alpha
Helix 5
AA5
A
153 155Right-handed 310
Helix 6
AA6
A
156 163Right-handed alpha
Helix 7
AA7
A
164 166Right-handed 310
Helix 8
AA8
A
179 184Right-handed 310
Helix 9
AA9
A
218 226Right-handed alpha
Helix 10
AB1
B
15 19Right-handed 310
Helix 11
AB2
B
20 25Right-handed 310
Helix 12
AB3
B
126 128Right-handed 310
Helix 13
AB4
B
129 134Right-handed alpha
Helix 14
AB5
B
153 155Right-handed 310
Helix 15
AB6
B
156 163Right-handed alpha
Helix 16
AB7
B
164 166Right-handed 310
Helix 17
AB8
B
179 184Right-handed 310
Helix 18
AB9
B
218 226Right-handed alpha
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There are 6 sheets in PDB entry 5L3O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 2 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
32 33first strand
Strand 2
A
108 109parallel
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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
47 50first strand
Strand 2
A
78 81anti-parallel
Strand 3
A
88 97anti-parallel
Strand 4
A
116 124anti-parallel
Strand 5
A
140 149anti-parallel
Strand 6
A
215 217parallel
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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 174first strand
Strand 2
A
56 61anti-parallel
Strand 3
A
66 70anti-parallel
Strand 4
A
88 97anti-parallel
Strand 5
A
116 124anti-parallel
Strand 6
A
140 149anti-parallel
Strand 7
A
206 211parallel
Strand 8
A
190 195anti-parallel
Strand 9
A
256 257anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
32 33first strand
Strand 2
B
108 109parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
47 50first strand
Strand 2
B
78 81anti-parallel
Strand 3
B
88 97anti-parallel
Strand 4
B
116 124anti-parallel
Strand 5
B
140 149anti-parallel
Strand 6
B
215 217parallel
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There are 9 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 174first strand
Strand 2
B
56 61anti-parallel
Strand 3
B
66 70anti-parallel
Strand 4
B
88 97anti-parallel
Strand 5
B
116 124anti-parallel
Strand 6
B
140 149anti-parallel
Strand 7
B
206 211parallel
Strand 8
B
190 195anti-parallel
Strand 9
B
256 257anti-parallel
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