Analysis of interatomic Contacts of Structural Units in PDB entry:
1PL9


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 1PL9 entry

There is 1 chain in PDB entry 1PL9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 284
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 13 helices in PDB entry 1PL9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
30 49Right-handed alpha
Helix 2
2
A
73 89Right-handed alpha
Helix 3
3
A
98 100Right-handed 310
Helix 4
4
A
101 109Right-handed alpha
Helix 5
5
A
115 119Right-handed 310
Helix 6
6
A
121 132Right-handed alpha
Helix 7
7
A
144 147Right-handed 310
Helix 8
8
A
148 158Right-handed alpha
Helix 9
9
A
182 191Right-handed alpha
Helix 10
10
A
200 204Right-handed 310
Helix 11
11
A
219 230Right-handed alpha
Helix 12
12
A
243 248Right-handed alpha
Helix 13
13
A
259 272Right-handed alpha
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There are 3 sheets in PDB entry 1PL9. Click on sheet of interest to get list of strands forming it: A, B, C,

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
20 21first strand
Strand 2
A
235 236parallel
Strand 3
A
196 198parallel
Strand 4
A
163 167parallel
Strand 5
A
134 139parallel
Strand 6
A
111 114parallel
Strand 7
A
91 95parallel
Strand 8
A
53 55parallel
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There are 2 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
170 171first strand
Strand 2
A
177 178anti-parallel
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There are 2 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
240 241first strand
Strand 2
A
255 256parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il