Analysis of interatomic Contacts of Structural Units in PDB entry:
3EW5


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 3EW5 entry

There are 3 chains in PDB entry 3EW5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 34GLY 201
B
 ILE 36GLY 201
C
 ASP 34GLY 201
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 18 helices in PDB entry 3EW5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
51 60Right-handed alpha
Helix 2
2
A
76 86Right-handed alpha
Helix 3
3
A
88 98Right-handed alpha
Helix 4
4
A
133 148Right-handed alpha
Helix 5
5
A
165 177Right-handed alpha
Helix 6
6
A
188 198Right-handed alpha
Helix 7
7
B
51 60Right-handed alpha
Helix 8
8
B
76 86Right-handed alpha
Helix 9
9
B
88 101Right-handed alpha
Helix 10
10
B
133 148Right-handed alpha
Helix 11
11
B
165 177Right-handed alpha
Helix 12
12
B
188 199Right-handed alpha
Helix 13
13
C
51 60Right-handed alpha
Helix 14
14
C
76 86Right-handed alpha
Helix 15
15
C
88 101Right-handed alpha
Helix 16
16
C
133 148Right-handed alpha
Helix 17
17
C
165 177Right-handed alpha
Helix 18
18
C
188 200Right-handed alpha
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There are 3 sheets in PDB entry 3EW5. Click on sheet of interest to get list of strands forming it: A, B, C,

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
40 42first strand
Strand 2
A
45 48anti-parallel
Strand 3
A
182 185parallel
Strand 4
A
152 155parallel
Strand 5
A
63 68parallel
Strand 6
A
119 125parallel
Strand 7
A
108 116anti-parallel
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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
40 42first strand
Strand 2
B
45 49anti-parallel
Strand 3
B
182 186parallel
Strand 4
B
152 154parallel
Strand 5
B
63 68parallel
Strand 6
B
119 125parallel
Strand 7
B
108 116anti-parallel
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There are 7 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
40 42first strand
Strand 2
C
45 48anti-parallel
Strand 3
C
182 185parallel
Strand 4
C
152 155parallel
Strand 5
C
63 68parallel
Strand 6
C
119 125parallel
Strand 7
C
108 116anti-parallel
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