Analysis of interatomic Contacts of Structural Units in PDB entry:
4PF6


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 4PF6 entry

There is 1 chain in PDB entry 4PF6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 26GLY 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 18 helices in PDB entry 4PF6. 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 49Right-handed alpha
Helix 2
AA2
A
49 55Right-handed alpha
Helix 3
AA3
A
73 80Right-handed alpha
Helix 4
AA4
A
89 95Right-handed alpha
Helix 5
AA5
A
96 105Right-handed 310
Helix 6
AA6
A
111 121Right-handed alpha
Helix 7
AA7
A
124 136Right-handed alpha
Helix 8
AA8
A
163 168Right-handed 310
Helix 9
AA9
A
177 187Right-handed alpha
Helix 10
AB1
A
195 197Right-handed 310
Helix 11
AB2
A
198 205Right-handed alpha
Helix 12
AB3
A
214 221Right-handed alpha
Helix 13
AB4
A
222 226Right-handed 310
Helix 14
AB5
A
246 252Right-handed alpha
Helix 15
AB6
A
253 289Right-handed alpha
Helix 16
AB7
A
297 310Right-handed alpha
Helix 17
AB8
A
312 318Right-handed alpha
Helix 18
AB9
A
321 329Right-handed alpha
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There are 3 sheets in PDB entry 4PF6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 6 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
58 63first strand
Strand 2
A
28 33parallel
Strand 3
A
85 88parallel
Strand 4
A
229 245anti-parallel
Strand 5
A
137 152anti-parallel
Strand 6
A
210 211anti-parallel
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There are 5 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
58 63first strand
Strand 2
A
28 33parallel
Strand 3
A
85 88parallel
Strand 4
A
229 245anti-parallel
Strand 5
A
292 294parallel
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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
171 174first strand
Strand 2
A
190 193parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il