Analysis of interatomic Contacts of Structural Units in PDB entry:
4EIA


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 4EIA entry

There is 1 chain in PDB entry 4EIA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 260
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 13 helices in PDB entry 4EIA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 51Right-handed alpha
Helix 2
2
A
53 57Right-handed 310
Helix 3
3
A
66 70Right-handed 310
Helix 4
4
A
78 91Right-handed alpha
Helix 5
5
A
129 140Right-handed alpha
Helix 6
6
A
143 145Right-handed 310
Helix 7
7
A
146 151Right-handed alpha
Helix 8
8
A
152 154Right-handed 310
Helix 9
9
A
164 179Right-handed alpha
Helix 10
10
A
181 205Right-handed alpha
Helix 11
11
A
214 218Right-handed 310
Helix 12
12
A
219 231Right-handed alpha
Helix 13
13
A
242 260Right-handed alpha
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There are 2 sheets in PDB entry 4EIA. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 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
23 30first strand
Strand 2
A
13 19anti-parallel
Strand 3
A
2 8anti-parallel
Strand 4
A
60 63parallel
Strand 5
A
75 76parallel
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There are 4 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
116 122first strand
Strand 2
A
105 110anti-parallel
Strand 3
A
96 100anti-parallel
Strand 4
A
210 213parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il