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


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 4PPF entry

There is 1 chain in PDB entry 4PPF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4ILE 330
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 13 helices in PDB entry 4PPF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 23Right-handed alpha
Helix 2
2
A
45 52Right-handed alpha
Helix 3
3
A
72 87Right-handed alpha
Helix 4
4
A
101 109Right-handed alpha
Helix 5
5
A
111 115Right-handed 310
Helix 6
6
A
122 136Right-handed alpha
Helix 7
7
A
147 150Right-handed 310
Helix 8
8
A
152 157Right-handed alpha
Helix 9
9
A
166 187Right-handed alpha
Helix 10
10
A
212 220Right-handed alpha
Helix 11
11
A
270 282Right-handed alpha
Helix 12
12
A
302 313Right-handed alpha
Helix 13
13
A
313 328Right-handed alpha
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There are 3 sheets in PDB entry 4PPF. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 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
40 41first strand
Strand 2
A
57 58anti-parallel
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There are 9 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
116 118first strand
Strand 2
A
91 95parallel
Strand 3
A
141 145parallel
Strand 4
A
189 195parallel
Strand 5
A
62 67parallel
Strand 6
A
222 234parallel
Strand 7
A
237 250anti-parallel
Strand 8
A
258 264anti-parallel
Strand 9
A
268 269anti-parallel
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There are 3 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
286 288first strand
Strand 2
A
291 294anti-parallel
Strand 3
A
297 301anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il