Analysis of interatomic Contacts of Structural Units in PDB entry:
1I5E


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 1I5E entry

There are 2 chains in PDB entry 1I5E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2LYS 209
B
 GLY 2LYS 209
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 16 helices in PDB entry 1I5E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 21Right-handed alpha
Helix 2
2
A
25 45Right-handed alpha
Helix 3
3
A
46 48Right-handed 310
Helix 4
4
A
79 83Right-handed 310
Helix 5
5
A
84 92Right-handed alpha
Helix 6
6
A
137 150Right-handed alpha
Helix 7
7
A
163 174Right-handed alpha
Helix 8
8
A
200 207Right-handed alpha
Helix 9
9
B
9 21Right-handed alpha
Helix 10
10
B
25 45Right-handed alpha
Helix 11
11
B
46 48Right-handed 310
Helix 12
12
B
79 83Right-handed 310
Helix 13
13
B
84 92Right-handed alpha
Helix 14
14
B
137 150Right-handed alpha
Helix 15
15
B
163 174Right-handed alpha
Helix 16
16
B
200 207Right-handed alpha
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There are 10 sheets in PDB entry 1I5E. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 6 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
4 6first strand
Strand 2
A
178 181parallel
Strand 3
A
155 158parallel
Strand 4
A
126 130parallel
Strand 5
A
72 76parallel
Strand 6
A
96 97parallel
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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
50 56first strand
Strand 2
A
61 67anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
99 103first strand
Strand 2
A
112 117anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
133 134first strand
Strand 2
A
161 162parallel
Strand 3
A
183 184parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
187 188first strand
Strand 2
A
194 195anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 6first strand
Strand 2
B
178 181parallel
Strand 3
B
155 158parallel
Strand 4
B
126 130parallel
Strand 5
B
72 76parallel
Strand 6
B
96 97parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
50 56first strand
Strand 2
B
61 67anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
99 103first strand
Strand 2
B
112 117anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
133 134first strand
Strand 2
B
161 162parallel
Strand 3
B
183 184parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 188first strand
Strand 2
B
194 195anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il