Analysis of interatomic Contacts of Structural Units in PDB entry:
5I3R


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 5I3R entry

There are 2 chains in PDB entry 5I3R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 42ALA 343
B
 ARG 42ALA 343
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 24 helices in PDB entry 5I3R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
85 103Right-handed alpha
Helix 2
AA2
A
137 144Right-handed alpha
Helix 3
AA3
A
151 171Right-handed alpha
Helix 4
AA4
A
182 184Right-handed 310
Helix 5
AA5
A
208 213Right-handed alpha
Helix 6
AA6
A
213 225Right-handed alpha
Helix 7
AA7
A
226 230Right-handed 310
Helix 8
AA8
A
231 236Right-handed alpha
Helix 9
AA9
A
245 262Right-handed alpha
Helix 10
AB1
A
269 276Right-handed alpha
Helix 11
AB2
A
287 298Right-handed alpha
Helix 12
AB3
A
307 320Right-handed alpha
Helix 13
AB4
B
85 103Right-handed alpha
Helix 14
AB5
B
137 145Right-handed alpha
Helix 15
AB6
B
151 171Right-handed alpha
Helix 16
AB7
B
182 184Right-handed 310
Helix 17
AB8
B
208 213Right-handed alpha
Helix 18
AB9
B
213 225Right-handed alpha
Helix 19
AC1
B
226 230Right-handed 310
Helix 20
AC2
B
231 235Right-handed 310
Helix 21
AC3
B
245 262Right-handed alpha
Helix 22
AC4
B
269 276Right-handed alpha
Helix 23
AC5
B
287 298Right-handed alpha
Helix 24
AC6
B
307 320Right-handed alpha
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There are 6 sheets in PDB entry 5I3R. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
43 46first strand
Strand 2
A
49 59anti-parallel
Strand 3
A
63 70anti-parallel
Strand 4
A
75 83anti-parallel
Strand 5
A
124 131anti-parallel
Strand 6
A
111 118anti-parallel
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There are 2 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
186 188first strand
Strand 2
A
194 196anti-parallel
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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
279 280first strand
Strand 2
A
341 342parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
43 46first strand
Strand 2
B
49 59anti-parallel
Strand 3
B
63 70anti-parallel
Strand 4
B
75 83anti-parallel
Strand 5
B
124 131anti-parallel
Strand 6
B
111 118anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
186 188first strand
Strand 2
B
194 196anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
279 280first strand
Strand 2
B
341 342parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il