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


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 2PCQ entry

There is 1 chain in PDB entry 2PCQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1LEU 283
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 16 helices in PDB entry 2PCQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 29Right-handed alpha
Helix 2
2
A
30 32Right-handed 310
Helix 3
3
A
43 47Right-handed 310
Helix 4
4
A
48 58Right-handed alpha
Helix 5
5
A
73 88Right-handed alpha
Helix 6
6
A
100 105Right-handed 310
Helix 7
7
A
106 119Right-handed alpha
Helix 8
8
A
126 131Right-handed alpha
Helix 9
9
A
135 143Right-handed alpha
Helix 10
10
A
157 168Right-handed alpha
Helix 11
11
A
177 179Right-handed 310
Helix 12
12
A
180 187Right-handed alpha
Helix 13
13
A
195 199Right-handed 310
Helix 14
14
A
200 213Right-handed alpha
Helix 15
15
A
215 248Right-handed alpha
Helix 16
16
A
265 279Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2PCQ.

There are 9 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
2 3first strand
Strand 2
A
191 193parallel
Strand 3
A
172 175parallel
Strand 4
A
148 153parallel
Strand 5
A
121 125parallel
Strand 6
A
91 94parallel
Strand 7
A
66 69parallel
Strand 8
A
36 37parallel
Strand 9
A
5 6parallel
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