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


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 2IEY entry

There are 2 chains in PDB entry 2IEY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 4MSE 185
B
 ASP 5ARG 184
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 11 helices in PDB entry 2IEY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 31Right-handed alpha
Helix 2
2
A
84 90Right-handed alpha
Helix 3
3
A
103 121Right-handed alpha
Helix 4
4
A
144 156Right-handed alpha
Helix 5
5
A
169 181Right-handed alpha
Helix 6
6
B
21 30Right-handed alpha
Helix 7
7
B
75 79Right-handed alpha
Helix 8
8
B
85 90Right-handed alpha
Helix 9
9
B
103 109Right-handed alpha
Helix 10
10
B
144 155Right-handed alpha
Helix 11
11
B
169 182Right-handed alpha
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There are 2 sheets in PDB entry 2IEY. Click on sheet of interest to get list of strands forming it: A, B,

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
35 41first strand
Strand 2
B
40 53anti-parallel
Strand 3
B
66 74anti-parallel
Strand 4
A
8 15parallel
Strand 5
A
94 100parallel
Strand 6
A
127 133parallel
Strand 7
A
159 161parallel
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There are 6 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
46 50first strand
Strand 2
A
68 74anti-parallel
Strand 3
B
9 15parallel
Strand 4
B
92 100parallel
Strand 5
B
129 133parallel
Strand 6
B
159 162parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il