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


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 2PRK entry

There is 1 chain in PDB entry 2PRK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 279
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 6 helices in PDB entry 2PRK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A1
A
7 15Right-handed alpha
Helix 2
A2
A
68 79Right-handed alpha
Helix 3
A3
A
103 121Right-handed alpha
Helix 4
A4
A
138 153Right-handed alpha
Helix 5
A5
A
222 242Right-handed alpha
Helix 6
A6
A
244 256Right-handed alpha
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There are 4 sheets in PDB entry 2PRK. Click on sheet of interest to get list of strands forming it: B1, B2, B3, B4,

There are 2 strands in B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1 6first strand
Strand 2
A
21 25anti-parallel
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There are 9 strands in B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
52 59first strand
Strand 2
A
89 96parallel
Strand 3
A
33 40parallel
Strand 4
A
126 131parallel
Strand 5
A
154 159parallel
Strand 6
A
178 184parallel
Strand 7
A
200 206parallel
Strand 8
A
270 273parallel
Strand 9
A
257 259anti-parallel
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There are 2 strands in B3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
134 137first strand
Strand 2
A
168 170anti-parallel
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There are 2 strands in B4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
207 212first strand
Strand 2
A
216 220anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il