Analysis of interatomic Contacts of Structural Units in PDB entry:
5I2U


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 5I2U entry

There are 2 chains in PDB entry 5I2U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 11ASN 306
B
 ARG 10ASN 306
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 5I2U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
11 17Right-handed alpha
Helix 2
AA2
A
47 51Right-handed 310
Helix 3
AA3
A
52 62Right-handed alpha
Helix 4
AA4
A
83 101Right-handed alpha
Helix 5
AA5
A
115 131Right-handed alpha
Helix 6
AA6
A
148 167Right-handed alpha
Helix 7
AA7
A
176 181Right-handed alpha
Helix 8
AA8
A
182 189Right-handed alpha
Helix 9
AA9
A
209 222Right-handed alpha
Helix 10
AB1
A
243 257Right-handed alpha
Helix 11
AB2
A
287 291Right-handed 310
Helix 12
AB3
A
292 306Right-handed alpha
Helix 13
AB4
B
11 17Right-handed alpha
Helix 14
AB5
B
47 51Right-handed 310
Helix 15
AB6
B
52 62Right-handed alpha
Helix 16
AB7
B
83 101Right-handed alpha
Helix 17
AB8
B
115 131Right-handed alpha
Helix 18
AB9
B
148 167Right-handed alpha
Helix 19
AC1
B
176 181Right-handed alpha
Helix 20
AC2
B
182 189Right-handed alpha
Helix 21
AC3
B
209 222Right-handed alpha
Helix 22
AC4
B
243 257Right-handed alpha
Helix 23
AC5
B
287 291Right-handed 310
Helix 24
AC6
B
292 306Right-handed alpha
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There are 4 sheets in PDB entry 5I2U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
20 22first strand
Strand 2
A
25 27anti-parallel
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There are 9 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
37 41first strand
Strand 2
A
67 73parallel
Strand 3
A
104 110parallel
Strand 4
A
136 139parallel
Strand 5
A
172 174parallel
Strand 6
A
197 204parallel
Strand 7
A
226 232parallel
Strand 8
A
261 266parallel
Strand 9
A
37 41parallel
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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
B
20 22first strand
Strand 2
B
25 27anti-parallel
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There are 9 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
37 41first strand
Strand 2
B
67 73parallel
Strand 3
B
104 110parallel
Strand 4
B
136 139parallel
Strand 5
B
172 174parallel
Strand 6
B
197 204parallel
Strand 7
B
226 232parallel
Strand 8
B
261 266parallel
Strand 9
B
37 41parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il