Analysis of interatomic Contacts of Structural Units in PDB entry:
3EUC


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 3EUC entry

There are 2 chains in PDB entry 3EUC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ASP 366
B
 GLY 0GLN 365
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 32 helices in PDB entry 3EUC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 13Right-handed alpha
Helix 2
2
A
14 20Right-handed alpha
Helix 3
3
A
44 60Right-handed alpha
Helix 4
4
A
67 80Right-handed alpha
Helix 5
5
A
92 104Right-handed alpha
Helix 6
6
A
122 127Right-handed alpha
Helix 7
7
A
144 156Right-handed alpha
Helix 8
8
A
174 185Right-handed alpha
Helix 9
9
A
208 214Right-handed 310
Helix 10
10
A
240 248Right-handed alpha
Helix 11
11
A
249 251Right-handed 310
Helix 12
12
A
257 269Right-handed alpha
Helix 13
13
A
270 294Right-handed alpha
Helix 14
14
A
314 324Right-handed alpha
Helix 15
15
A
333 340Right-handed 310
Helix 16
16
A
349 364Right-handed alpha
Helix 17
17
B
5 13Right-handed alpha
Helix 18
18
B
14 20Right-handed alpha
Helix 19
19
B
44 58Right-handed alpha
Helix 20
20
B
67 80Right-handed alpha
Helix 21
21
B
92 104Right-handed alpha
Helix 22
22
B
119 128Right-handed alpha
Helix 23
23
B
144 156Right-handed alpha
Helix 24
24
B
174 185Right-handed alpha
Helix 25
25
B
208 214Right-handed 310
Helix 26
26
B
240 248Right-handed alpha
Helix 27
27
B
249 251Right-handed 310
Helix 28
28
B
257 269Right-handed alpha
Helix 29
29
B
270 294Right-handed alpha
Helix 30
30
B
314 325Right-handed alpha
Helix 31
31
B
336 340Right-handed 310
Helix 32
32
B
349 365Right-handed alpha
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There are 5 sheets in PDB entry 3EUC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 2 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
32 33first strand
Strand 2
A
327 328parallel
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There are 7 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
86 91first strand
Strand 2
A
234 239anti-parallel
Strand 3
A
218 223anti-parallel
Strand 4
A
193 197parallel
Strand 5
A
159 163parallel
Strand 6
A
110 115parallel
Strand 7
A
131 136parallel
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There are 4 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
299 300first strand
Strand 2
A
307 311anti-parallel
Strand 3
A
342 346anti-parallel
Strand 4
A
330 331anti-parallel
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There are 5 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
32 34first strand
Strand 2
B
327 331parallel
Strand 3
B
342 346anti-parallel
Strand 4
B
307 311anti-parallel
Strand 5
B
299 300anti-parallel
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There are 7 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
86 91first strand
Strand 2
B
234 239anti-parallel
Strand 3
B
218 223anti-parallel
Strand 4
B
193 197parallel
Strand 5
B
159 163parallel
Strand 6
B
110 115parallel
Strand 7
B
131 136parallel
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