Analysis of interatomic Contacts of Structural Units in PDB entry:
5I4F


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 5I4F entry

There is 1 chain in PDB entry 5I4F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 251
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 5 helices in PDB entry 5I4F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
29 33Right-handed 310
Helix 2
AA2
A
63 66Right-handed 310
Helix 3
AA3
A
75 77Right-handed 310
Helix 4
AA4
A
88 92Right-handed 310
Helix 5
AA5
A
223 227Right-handed 310
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There are 6 sheets in PDB entry 5I4F. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 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
4 7first strand
Strand 2
A
19 26anti-parallel
Strand 3
A
79 84anti-parallel
Strand 4
A
69 74anti-parallel
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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
11 13first strand
Strand 2
A
114 118parallel
Strand 3
A
93 100anti-parallel
Strand 4
A
34 40anti-parallel
Strand 5
A
46 52anti-parallel
Strand 6
A
59 61anti-parallel
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There are 4 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
11 13first strand
Strand 2
A
114 118parallel
Strand 3
A
93 100anti-parallel
Strand 4
A
107 110anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
143 146first strand
Strand 2
A
158 164anti-parallel
Strand 3
A
214 219anti-parallel
Strand 4
A
206 211anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
149 152first strand
Strand 2
A
246 250parallel
Strand 3
A
228 234anti-parallel
Strand 4
A
177 182anti-parallel
Strand 5
A
188 193anti-parallel
Strand 6
A
197 198anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
149 152first strand
Strand 2
A
246 250parallel
Strand 3
A
228 234anti-parallel
Strand 4
A
241 242anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il