Analysis of interatomic Contacts of Structural Units in PDB entry:
4PE3


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 4PE3 entry

There is 1 chain in PDB entry 4PE3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 49GLU 363
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 4PE3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
61 78Right-handed alpha
Helix 2
AA2
A
97 104Right-handed alpha
Helix 3
AA3
A
115 118Right-handed 310
Helix 4
AA4
A
121 129Right-handed alpha
Helix 5
AA5
A
136 147Right-handed alpha
Helix 6
AA6
A
148 158Right-handed alpha
Helix 7
AA7
A
183 188Right-handed 310
Helix 8
AA8
A
197 206Right-handed alpha
Helix 9
AA9
A
214 216Right-handed 310
Helix 10
AB1
A
217 224Right-handed alpha
Helix 11
AB2
A
234 241Right-handed alpha
Helix 12
AB3
A
242 247Right-handed alpha
Helix 13
AB4
A
267 272Right-handed alpha
Helix 14
AB5
A
274 310Right-handed alpha
Helix 15
AB6
A
319 339Right-handed alpha
Helix 16
AB7
A
341 358Right-handed alpha
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There are 2 sheets in PDB entry 4PE3. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
83 87first strand
Strand 2
A
50 55parallel
Strand 3
A
109 113parallel
Strand 4
A
261 266anti-parallel
Strand 5
A
162 168anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
175 177first strand
Strand 2
A
229 231anti-parallel
Strand 3
A
191 193parallel
Strand 4
A
209 211parallel
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