Analysis of interatomic Contacts of Structural Units in PDB entry:
2I5E


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 2I5E entry

There are 2 chains in PDB entry 2I5E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN -1LEU 208
B
 ASN -1LEU 208
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 17 helices in PDB entry 2I5E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed 310
Helix 2
2
A
21 43Right-handed alpha
Helix 3
3
A
72 84Right-handed alpha
Helix 4
4
A
99 107Right-handed alpha
Helix 5
5
A
119 121Right-handed 310
Helix 6
6
A
130 134Right-handed 310
Helix 7
7
A
141 152Right-handed alpha
Helix 8
8
A
171 182Right-handed alpha
Helix 9
9
A
184 192Right-handed alpha
Helix 10
10
B
13 17Right-handed 310
Helix 11
11
B
21 43Right-handed alpha
Helix 12
12
B
72 84Right-handed alpha
Helix 13
13
B
99 108Right-handed alpha
Helix 14
14
B
119 121Right-handed 310
Helix 15
15
B
141 153Right-handed alpha
Helix 16
16
B
173 182Right-handed alpha
Helix 17
17
B
184 192Right-handed alpha
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There are 4 sheets in PDB entry 2I5E. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
65 68first strand
Strand 2
A
48 52parallel
Strand 3
A
2 6parallel
Strand 4
A
88 91parallel
Strand 5
A
123 128anti-parallel
Strand 6
A
113 117anti-parallel
Strand 7
A
157 159parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
194 198first strand
Strand 2
A
203 207anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
65 68first strand
Strand 2
B
48 52parallel
Strand 3
B
2 6parallel
Strand 4
B
88 91parallel
Strand 5
B
123 128anti-parallel
Strand 6
B
113 117anti-parallel
Strand 7
B
157 159parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
194 198first strand
Strand 2
B
203 207anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il