Analysis of interatomic Contacts of Structural Units in PDB entry:
4EO3


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 4EO3 entry

There are 2 chains in PDB entry 4EO3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2LEU 322
B
 ALA 2LEU 322
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 4EO3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 22Right-handed 310
Helix 2
2
A
37 50Right-handed alpha
Helix 3
3
A
64 76Right-handed alpha
Helix 4
4
A
87 93Right-handed alpha
Helix 5
5
A
125 142Right-handed alpha
Helix 6
6
A
145 151Right-handed alpha
Helix 7
7
A
163 176Right-handed alpha
Helix 8
8
A
179 183Right-handed 310
Helix 9
9
A
193 202Right-handed alpha
Helix 10
10
A
203 204Right-handed 310
Helix 11
11
A
205 214Right-handed 310
Helix 12
12
A
223 227Right-handed 310
Helix 13
13
A
236 255Right-handed alpha
Helix 14
14
A
266 275Right-handed alpha
Helix 15
15
A
293 297Right-handed 310
Helix 16
16
A
298 306Right-handed alpha
Helix 17
17
A
313 316Right-handed 310
Helix 18
18
B
20 22Right-handed 310
Helix 19
19
B
37 49Right-handed alpha
Helix 20
20
B
64 76Right-handed alpha
Helix 21
21
B
87 93Right-handed alpha
Helix 22
22
B
125 142Right-handed alpha
Helix 23
23
B
145 151Right-handed alpha
Helix 24
24
B
163 176Right-handed alpha
Helix 25
25
B
179 183Right-handed 310
Helix 26
26
B
193 202Right-handed alpha
Helix 27
27
B
203 204Right-handed 310
Helix 28
28
B
205 214Right-handed 310
Helix 29
29
B
223 227Right-handed 310
Helix 30
30
B
236 255Right-handed alpha
Helix 31
31
B
266 275Right-handed alpha
Helix 32
32
B
293 297Right-handed 310
Helix 33
33
B
298 307Right-handed alpha
Helix 34
34
B
313 316Right-handed 310
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There are 8 sheets in PDB entry 4EO3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
16 18first strand
Strand 2
A
8 11anti-parallel
Strand 3
A
80 83anti-parallel
Strand 4
A
55 61parallel
Strand 5
A
26 31parallel
Strand 6
A
104 108anti-parallel
Strand 7
A
114 119anti-parallel
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There are 2 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
96 97first strand
Strand 2
A
100 101anti-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
258 262first strand
Strand 2
A
281 289anti-parallel
Strand 3
A
216 222anti-parallel
Strand 4
A
187 191anti-parallel
Strand 5
B
318 320parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
229 230first strand
Strand 2
A
234 235anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
318 320first strand
Strand 2
B
187 191parallel
Strand 3
B
216 222anti-parallel
Strand 4
B
281 290anti-parallel
Strand 5
B
257 262anti-parallel
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There are 7 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
16 18first strand
Strand 2
B
8 11anti-parallel
Strand 3
B
80 83anti-parallel
Strand 4
B
55 61parallel
Strand 5
B
26 31parallel
Strand 6
B
104 108anti-parallel
Strand 7
B
114 118anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
96 97first strand
Strand 2
B
100 101anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
229 230first strand
Strand 2
B
234 235anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il