Analysis of interatomic Contacts of Structural Units in PDB entry:
2P4O


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 2P4O entry

There is 1 chain in PDB entry 2P4O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4GLY 305
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 3 helices in PDB entry 2P4O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
156 159Right-handed 310
Helix 2
2
A
229 232Right-handed 310
Helix 3
3
A
248 252Right-handed 310
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There are 6 sheets in PDB entry 2P4O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
21 27first strand
Strand 2
A
290 296anti-parallel
Strand 3
A
270 275anti-parallel
Strand 4
A
256 261anti-parallel
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There are 4 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
33 38first strand
Strand 2
A
44 48anti-parallel
Strand 3
A
53 57anti-parallel
Strand 4
A
63 68anti-parallel
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There are 4 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
72 78first strand
Strand 2
A
84 89anti-parallel
Strand 3
A
95 100anti-parallel
Strand 4
A
106 111anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
118 123first strand
Strand 2
A
128 133anti-parallel
Strand 3
A
138 143anti-parallel
Strand 4
A
148 154anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
170 176first strand
Strand 2
A
179 184anti-parallel
Strand 3
A
189 194anti-parallel
Strand 4
A
205 209anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
216 218first strand
Strand 2
A
224 227anti-parallel
Strand 3
A
234 237anti-parallel
Strand 4
A
243 247anti-parallel
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