Analysis of interatomic Contacts of Structural Units in PDB entry:
4E51


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 4E51 entry

There are 2 chains in PDB entry 4E51 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 9ALA 439
B
 LEU 8ALA 439
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 34 helices in PDB entry 4E51. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 42Right-handed alpha
Helix 2
2
A
55 62Right-handed alpha
Helix 3
3
A
66 72Right-handed alpha
Helix 4
4
A
91 102Right-handed alpha
Helix 5
5
A
145 163Right-handed alpha
Helix 6
6
A
176 193Right-handed alpha
Helix 7
7
A
194 198Right-handed 310
Helix 8
8
A
199 207Right-handed alpha
Helix 9
9
A
210 215Right-handed alpha
Helix 10
10
A
218 220Right-handed 310
Helix 11
11
A
221 227Right-handed alpha
Helix 12
12
A
230 235Right-handed 310
Helix 13
13
A
236 253Right-handed alpha
Helix 14
14
A
296 301Right-handed alpha
Helix 15
15
A
315 325Right-handed alpha
Helix 16
16
A
342 359Right-handed alpha
Helix 17
17
A
375 386Right-handed alpha
Helix 18
18
A
395 402Right-handed alpha
Helix 19
19
A
428 439Right-handed alpha
Helix 20
20
B
21 42Right-handed alpha
Helix 21
21
B
55 60Right-handed alpha
Helix 22
22
B
91 102Right-handed alpha
Helix 23
23
B
145 163Right-handed alpha
Helix 24
24
B
176 193Right-handed alpha
Helix 25
25
B
209 214Right-handed 310
Helix 26
26
B
221 227Right-handed alpha
Helix 27
27
B
230 235Right-handed 310
Helix 28
28
B
236 253Right-handed alpha
Helix 29
29
B
296 301Right-handed alpha
Helix 30
30
B
315 325Right-handed alpha
Helix 31
31
B
342 359Right-handed alpha
Helix 32
32
B
375 386Right-handed alpha
Helix 33
33
B
395 402Right-handed alpha
Helix 34
34
B
428 439Right-handed alpha
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There are 6 sheets in PDB entry 4E51. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 8 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 46first strand
Strand 2
A
110 119parallel
Strand 3
A
131 140anti-parallel
Strand 4
A
308 314anti-parallel
Strand 5
A
287 293anti-parallel
Strand 6
A
273 279anti-parallel
Strand 7
A
167 173anti-parallel
Strand 8
A
257 259parallel
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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
52 54first strand
Strand 2
A
84 87anti-parallel
Strand 3
A
75 77anti-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
A
363 365first strand
Strand 2
A
336 340parallel
Strand 3
A
390 394parallel
Strand 4
A
403 408anti-parallel
Strand 5
A
422 425anti-parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
45 46first strand
Strand 2
B
110 119parallel
Strand 3
B
131 140anti-parallel
Strand 4
B
308 314anti-parallel
Strand 5
B
287 293anti-parallel
Strand 6
B
273 279anti-parallel
Strand 7
B
167 173anti-parallel
Strand 8
B
257 259parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 54first strand
Strand 2
B
84 87anti-parallel
Strand 3
B
75 77anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
363 365first strand
Strand 2
B
336 340parallel
Strand 3
B
390 394parallel
Strand 4
B
403 408anti-parallel
Strand 5
B
422 425anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il