Analysis of interatomic Contacts of Structural Units in PDB entry:
4P1E


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 4P1E entry

There is 1 chain in PDB entry 4P1E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 27ILE 324
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 18 helices in PDB entry 4P1E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
40 57Right-handed alpha
Helix 2
AA2
A
73 83Right-handed alpha
Helix 3
AA3
A
93 97Right-handed alpha
Helix 4
AA4
A
98 99Right-handed 310
Helix 5
AA5
A
100 106Right-handed 310
Helix 6
AA6
A
114 123Right-handed alpha
Helix 7
AA7
A
124 139Right-handed alpha
Helix 8
AA8
A
162 167Right-handed 310
Helix 9
AA9
A
176 187Right-handed alpha
Helix 10
AB1
A
194 196Right-handed 310
Helix 11
AB2
A
197 204Right-handed alpha
Helix 12
AB3
A
213 220Right-handed alpha
Helix 13
AB4
A
221 225Right-handed 310
Helix 14
AB5
A
245 251Right-handed alpha
Helix 15
AB6
A
252 287Right-handed alpha
Helix 16
AB7
A
297 305Right-handed alpha
Helix 17
AB8
A
306 311Right-handed alpha
Helix 18
AB9
A
313 324Right-handed alpha
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There are 3 sheets in PDB entry 4P1E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

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
61 66first strand
Strand 2
A
28 33parallel
Strand 3
A
87 92parallel
Strand 4
A
236 244anti-parallel
Strand 5
A
140 151anti-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
210 212first strand
Strand 2
A
153 156anti-parallel
Strand 3
A
228 230anti-parallel
Strand 4
A
291 293parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
170 173first strand
Strand 2
A
189 192parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il