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


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 4EHW entry

There is 1 chain in PDB entry 4EHW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 8TYR 315
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 4EHW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 26Right-handed alpha
Helix 2
2
A
50 62Right-handed alpha
Helix 3
3
A
93 98Right-handed alpha
Helix 4
4
A
98 108Right-handed alpha
Helix 5
5
A
118 131Right-handed alpha
Helix 6
6
A
157 161Right-handed alpha
Helix 7
7
A
173 180Right-handed 310
Helix 8
8
A
220 225Right-handed 310
Helix 9
9
A
239 248Right-handed alpha
Helix 10
10
A
278 283Right-handed alpha
Helix 11
11
A
302 312Right-handed alpha
Helix 12
12
A
313 315Right-handed 310
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There are 2 sheets in PDB entry 4EHW. Click on sheet of interest to get list of strands forming it: A, B,

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
89 90first strand
Strand 2
A
82 86anti-parallel
Strand 3
A
112 115anti-parallel
Strand 4
A
67 71parallel
Strand 5
A
134 137parallel
Strand 6
A
38 43parallel
Strand 7
A
150 156parallel
Strand 8
A
182 186parallel
Strand 9
A
201 212parallel
Strand 10
A
218 219anti-parallel
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There are 13 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
89 90first strand
Strand 2
A
82 86anti-parallel
Strand 3
A
112 115anti-parallel
Strand 4
A
67 71parallel
Strand 5
A
134 137parallel
Strand 6
A
38 43parallel
Strand 7
A
150 156parallel
Strand 8
A
182 186parallel
Strand 9
A
201 212parallel
Strand 10
A
291 300anti-parallel
Strand 11
A
274 277parallel
Strand 12
A
229 233parallel
Strand 13
A
252 257parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il