Analysis of interatomic Contacts of Structural Units in PDB entry:
2EF4


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 2EF4 entry

There is 1 chain in PDB entry 2EF4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2PHE 291
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 2EF4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 21Right-handed 310
Helix 2
2
A
22 30Right-handed alpha
Helix 3
3
A
31 40Right-handed alpha
Helix 4
4
A
66 83Right-handed alpha
Helix 5
5
A
96 98Right-handed 310
Helix 6
6
A
99 108Right-handed alpha
Helix 7
7
A
134 137Right-handed 310
Helix 8
8
A
138 144Right-handed alpha
Helix 9
9
A
148 156Right-handed alpha
Helix 10
10
A
159 161Right-handed 310
Helix 11
11
A
172 183Right-handed alpha
Helix 12
12
A
189 196Right-handed alpha
Helix 13
13
A
196 208Right-handed alpha
Helix 14
14
A
220 222Right-handed 310
Helix 15
15
A
239 254Right-handed alpha
Helix 16
16
A
272 286Right-handed alpha
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There is 1 sheet ( A) in PDB entry 2EF4.

There are 8 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
42 48first strand
Strand 2
A
3 9parallel
Strand 3
A
88 94parallel
Strand 4
A
256 262parallel
Strand 5
A
213 218parallel
Strand 6
A
114 118parallel
Strand 7
A
163 168parallel
Strand 8
A
185 188parallel
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