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


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 2EKE entry

There are 4 chains in PDB entry 2EKE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3SER 156
B
 SER 3SER 156
C
 ASP 105GLN 1095
D
 ASP 105GLU 1094
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 14 helices in PDB entry 2EKE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 19Right-handed alpha
Helix 2
2
A
94 98Right-handed 310
Helix 3
3
A
108 122Right-handed alpha
Helix 4
4
A
130 140Right-handed alpha
Helix 5
5
A
140 155Right-handed alpha
Helix 6
6
B
3 19Right-handed alpha
Helix 7
7
B
94 98Right-handed 310
Helix 8
8
B
108 120Right-handed alpha
Helix 9
9
B
130 140Right-handed alpha
Helix 10
10
B
140 155Right-handed alpha
Helix 11
11
C
1045 1057Right-handed alpha
Helix 12
12
C
1059 1061Right-handed 310
Helix 13
13
D
1045 1057Right-handed alpha
Helix 14
14
D
1059 1061Right-handed 310
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There are 4 sheets in PDB entry 2EKE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
25 30first strand
Strand 2
A
36 46anti-parallel
Strand 3
A
57 63anti-parallel
Strand 4
A
74 76anti-parallel
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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
B
25 30first strand
Strand 2
B
36 46anti-parallel
Strand 3
B
57 63anti-parallel
Strand 4
B
74 76anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
1034 1040first strand
Strand 2
C
1023 1029anti-parallel
Strand 3
C
1087 1093parallel
Strand 4
C
1063 1067anti-parallel
Strand 5
C
1070 1071anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
1034 1040first strand
Strand 2
D
1023 1029anti-parallel
Strand 3
D
1087 1093parallel
Strand 4
D
1063 1067anti-parallel
Strand 5
D
1070 1071anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il