Analysis of interatomic Contacts of Structural Units in PDB entry:
4EW6


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 4EW6 entry

There is 1 chain in PDB entry 4EW6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR -4HIS 307
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 12 helices in PDB entry 4EW6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 18Right-handed alpha
Helix 2
2
A
18 26Right-handed alpha
Helix 3
3
A
49 57Right-handed alpha
Helix 4
4
A
68 82Right-handed alpha
Helix 5
5
A
95 110Right-handed alpha
Helix 6
6
A
117 122Right-handed 310
Helix 7
7
A
124 134Right-handed alpha
Helix 8
8
A
147 152Right-handed alpha
Helix 9
9
A
156 160Right-handed 310
Helix 10
10
A
166 181Right-handed alpha
Helix 11
11
A
263 279Right-handed alpha
Helix 12
12
A
285 298Right-handed alpha
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There are 2 sheets in PDB entry 4EW6. Click on sheet of interest to get list of strands forming it: A, B,

There are 6 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
45 47first strand
Strand 2
A
29 35parallel
Strand 3
A
4 9parallel
Strand 4
A
62 65parallel
Strand 5
A
85 88parallel
Strand 6
A
113 115parallel
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There are 8 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
249 252first strand
Strand 2
A
241 244anti-parallel
Strand 3
A
229 236anti-parallel
Strand 4
A
137 145anti-parallel
Strand 5
A
215 221parallel
Strand 6
A
203 209anti-parallel
Strand 7
A
186 196anti-parallel
Strand 8
A
299 305parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il