Analysis of interatomic Contacts of Structural Units in PDB entry:
3EIK


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 3EIK entry

There are 2 chains in PDB entry 3EIK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 20LYS 197
B
 GLY 20ALA 198
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 8 helices in PDB entry 3EIK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
39 47Right-handed alpha
Helix 2
2
A
86 104Right-handed alpha
Helix 3
3
A
129 137Right-handed alpha
Helix 4
4
A
177 195Right-handed alpha
Helix 5
5
B
39 47Right-handed alpha
Helix 6
6
B
86 104Right-handed alpha
Helix 7
7
B
129 137Right-handed alpha
Helix 8
8
B
177 194Right-handed alpha
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There are 4 sheets in PDB entry 3EIK. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 10 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
50 51first strand
Strand 2
A
60 64anti-parallel
Strand 3
A
69 73anti-parallel
Strand 4
A
78 84anti-parallel
Strand 5
A
24 33anti-parallel
Strand 6
A
111 123anti-parallel
Strand 7
A
169 175anti-parallel
Strand 8
A
160 164anti-parallel
Strand 9
A
151 155anti-parallel
Strand 10
A
141 142anti-parallel
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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
127 128first strand
Strand 2
A
196 197anti-parallel
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There are 10 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
50 51first strand
Strand 2
B
60 64anti-parallel
Strand 3
B
69 73anti-parallel
Strand 4
B
78 84anti-parallel
Strand 5
B
24 33anti-parallel
Strand 6
B
111 123anti-parallel
Strand 7
B
169 175anti-parallel
Strand 8
B
160 164anti-parallel
Strand 9
B
151 155anti-parallel
Strand 10
B
141 142anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
127 128first strand
Strand 2
B
196 197anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il