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


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 4PFI entry

There is 1 chain in PDB entry 4PFI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 45SER 349
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
Back to top of page

There are 15 helices in PDB entry 4PFI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
57 75Right-handed alpha
Helix 2
AA2
A
93 100Right-handed alpha
Helix 3
AA3
A
109 114Right-handed alpha
Helix 4
AA4
A
117 125Right-handed 310
Helix 5
AA5
A
132 142Right-handed alpha
Helix 6
AA6
A
142 155Right-handed alpha
Helix 7
AA7
A
179 184Right-handed 310
Helix 8
AA8
A
193 202Right-handed alpha
Helix 9
AA9
A
211 221Right-handed alpha
Helix 10
AB1
A
230 238Right-handed alpha
Helix 11
AB2
A
239 243Right-handed 310
Helix 12
AB3
A
262 267Right-handed alpha
Helix 13
AB4
A
271 306Right-handed alpha
Helix 14
AB5
A
314 326Right-handed alpha
Helix 15
AB6
A
326 349Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 4PFI. 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
79 83first strand
Strand 2
A
46 50parallel
Strand 3
A
105 108parallel
Strand 4
A
253 261anti-parallel
Strand 5
A
158 168anti-parallel
Back to list of sheets
Back to top of page

There are 6 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
206 208first strand
Strand 2
A
187 189parallel
Strand 3
A
226 229parallel
Strand 4
A
170 173anti-parallel
Strand 5
A
245 248anti-parallel
Strand 6
A
309 312parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il