Analysis of interatomic Contacts of Structural Units in PDB entry:
2PLQ


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 2PLQ entry

There is 1 chain in PDB entry 2PLQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 340
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 12 helices in PDB entry 2PLQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 49Right-handed alpha
Helix 2
2
A
68 76Right-handed alpha
Helix 3
3
A
81 95Right-handed alpha
Helix 4
4
A
156 158Right-handed 310
Helix 5
5
A
167 170Right-handed 310
Helix 6
6
A
171 181Right-handed alpha
Helix 7
7
A
196 211Right-handed alpha
Helix 8
8
A
260 270Right-handed alpha
Helix 9
9
A
274 280Right-handed alpha
Helix 10
10
A
283 290Right-handed alpha
Helix 11
11
A
302 311Right-handed alpha
Helix 12
12
A
311 323Right-handed alpha
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There are 3 sheets in PDB entry 2PLQ. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 6 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
128 133first strand
Strand 2
A
116 122anti-parallel
Strand 3
A
97 105anti-parallel
Strand 4
A
52 56parallel
Strand 5
A
12 18parallel
Strand 6
A
253 259anti-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
153 154first strand
Strand 2
A
160 165anti-parallel
Strand 3
A
185 190parallel
Strand 4
A
214 219parallel
Strand 5
A
234 236anti-parallel
Strand 6
A
242 245anti-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
221 223first strand
Strand 2
A
228 230anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il