Analysis of interatomic Contacts of Structural Units in PDB entry:
1LSO


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 1LSO entry

There are 2 chains in PDB entry 1LSO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 12LYS 302
B
 LYS 12LYS 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 28 helices in PDB entry 1LSO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 37Right-handed alpha
Helix 2
2
A
47 67Right-handed alpha
Helix 3
3
A
73 87Right-handed alpha
Helix 4
4
A
93 101Right-handed 310
Helix 5
5
A
111 126Right-handed alpha
Helix 6
6
A
140 146Right-handed alpha
Helix 7
7
A
150 152Right-handed 310
Helix 8
8
A
178 192Right-handed alpha
Helix 9
9
A
206 224Right-handed alpha
Helix 10
10
A
228 241Right-handed alpha
Helix 11
11
A
245 254Right-handed alpha
Helix 12
12
A
254 269Right-handed alpha
Helix 13
13
A
278 287Right-handed alpha
Helix 14
14
B
24 37Right-handed alpha
Helix 15
15
B
47 70Right-handed alpha
Helix 16
16
B
73 87Right-handed alpha
Helix 17
17
B
93 98Right-handed alpha
Helix 18
18
B
99 101Right-handed 310
Helix 19
19
B
111 126Right-handed alpha
Helix 20
20
B
140 146Right-handed alpha
Helix 21
21
B
150 152Right-handed 310
Helix 22
22
B
178 192Right-handed alpha
Helix 23
23
B
206 224Right-handed alpha
Helix 24
24
B
228 241Right-handed alpha
Helix 25
25
B
245 254Right-handed alpha
Helix 26
26
B
254 268Right-handed alpha
Helix 27
27
B
272 276Right-handed 310
Helix 28
28
B
278 287Right-handed alpha
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There are 2 sheets in PDB entry 1LSO. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
88 91first strand
Strand 2
A
40 44parallel
Strand 3
A
17 21parallel
Strand 4
A
103 106parallel
Strand 5
A
131 134parallel
Strand 6
A
154 158parallel
Strand 7
A
168 173anti-parallel
Strand 8
A
195 200parallel
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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
B
88 91first strand
Strand 2
B
40 44parallel
Strand 3
B
17 21parallel
Strand 4
B
103 106parallel
Strand 5
B
131 134parallel
Strand 6
B
154 159parallel
Strand 7
B
168 173anti-parallel
Strand 8
B
195 200parallel
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