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


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 4HEF entry

There is 1 chain in PDB entry 4HEF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 29GLU 388
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 19 helices in PDB entry 4HEF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 49Right-handed alpha
Helix 2
2
A
91 106Right-handed alpha
Helix 3
3
A
114 123Right-handed 310
Helix 4
4
A
125 130Right-handed 310
Helix 5
5
A
131 137Right-handed alpha
Helix 6
6
A
154 165Right-handed alpha
Helix 7
7
A
178 193Right-handed alpha
Helix 8
8
A
196 204Right-handed alpha
Helix 9
9
A
204 209Right-handed alpha
Helix 10
10
A
219 226Right-handed 310
Helix 11
11
A
231 235Right-handed 310
Helix 12
12
A
244 250Right-handed alpha
Helix 13
13
A
255 267Right-handed alpha
Helix 14
14
A
268 271Right-handed 310
Helix 15
15
A
272 281Right-handed alpha
Helix 16
16
A
306 314Right-handed alpha
Helix 17
17
A
315 321Right-handed alpha
Helix 18
18
A
357 359Right-handed 310
Helix 19
19
A
372 388Right-handed alpha
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There are 3 sheets in PDB entry 4HEF. Click on sheet of interest to get list of strands forming it: A, B, C,

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
78 79first strand
Strand 2
A
63 73anti-parallel
Strand 3
A
53 60anti-parallel
Strand 4
A
361 367anti-parallel
Strand 5
A
349 356anti-parallel
Strand 6
A
338 346anti-parallel
Strand 7
A
299 302anti-parallel
Strand 8
A
292 294anti-parallel
Strand 9
A
284 289anti-parallel
Strand 10
A
326 333anti-parallel
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There are 3 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
85 87first strand
Strand 2
A
252 254anti-parallel
Strand 3
A
214 215anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
174 175first strand
Strand 2
A
323 324anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il