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


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 2EHD entry

There are 2 chains in PDB entry 2EHD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 4PRO 226
B
 GLU 2THR 227
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 2EHD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 28Right-handed alpha
Helix 2
2
A
38 49Right-handed alpha
Helix 3
3
A
61 77Right-handed alpha
Helix 4
4
A
93 97Right-handed 310
Helix 5
5
A
98 110Right-handed alpha
Helix 6
6
A
110 126Right-handed alpha
Helix 7
7
A
147 169Right-handed alpha
Helix 8
8
A
199 213Right-handed alpha
Helix 9
9
B
15 28Right-handed alpha
Helix 10
10
B
38 49Right-handed alpha
Helix 11
11
B
61 77Right-handed alpha
Helix 12
12
B
93 97Right-handed 310
Helix 13
13
B
98 110Right-handed alpha
Helix 14
14
B
110 127Right-handed alpha
Helix 15
15
B
137 141Right-handed 310
Helix 16
16
B
147 169Right-handed alpha
Helix 17
17
B
199 212Right-handed alpha
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There are 2 sheets in PDB entry 2EHD. 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
53 56first strand
Strand 2
A
31 36parallel
Strand 3
A
7 10parallel
Strand 4
A
81 84parallel
Strand 5
A
130 135parallel
Strand 6
A
173 179parallel
Strand 7
A
221 223parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
53 56first strand
Strand 2
B
31 36parallel
Strand 3
B
7 11parallel
Strand 4
B
81 84parallel
Strand 5
B
130 135parallel
Strand 6
B
173 180parallel
Strand 7
B
221 224parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il