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


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 3OEC entry

There are 4 chains in PDB entry 3OEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 20ALA 295
B
 ASN 20ALA 295
C
 ASN 20ALA 295
D
 ASN 20ALA 295
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 52 helices in PDB entry 3OEC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 47Right-handed alpha
Helix 2
2
A
69 83Right-handed alpha
Helix 3
3
A
96 112Right-handed alpha
Helix 4
4
A
133 145Right-handed alpha
Helix 5
5
A
145 162Right-handed alpha
Helix 6
6
A
173 177Right-handed 310
Helix 7
7
A
183 205Right-handed alpha
Helix 8
8
A
221 226Right-handed alpha
Helix 9
9
A
226 234Right-handed alpha
Helix 10
10
A
241 250Right-handed alpha
Helix 11
11
A
261 273Right-handed alpha
Helix 12
12
A
274 278Right-handed 310
Helix 13
13
A
290 294Right-handed 310
Helix 14
14
B
34 47Right-handed alpha
Helix 15
15
B
69 83Right-handed alpha
Helix 16
16
B
96 112Right-handed alpha
Helix 17
17
B
133 145Right-handed alpha
Helix 18
18
B
145 163Right-handed alpha
Helix 19
19
B
173 177Right-handed 310
Helix 20
20
B
183 205Right-handed alpha
Helix 21
21
B
221 226Right-handed alpha
Helix 22
22
B
226 234Right-handed alpha
Helix 23
23
B
241 250Right-handed alpha
Helix 24
24
B
261 273Right-handed alpha
Helix 25
25
B
274 278Right-handed 310
Helix 26
26
B
290 294Right-handed 310
Helix 27
27
C
34 47Right-handed alpha
Helix 28
28
C
69 83Right-handed alpha
Helix 29
29
C
96 112Right-handed alpha
Helix 30
30
C
133 145Right-handed alpha
Helix 31
31
C
145 163Right-handed alpha
Helix 32
32
C
173 177Right-handed 310
Helix 33
33
C
183 205Right-handed alpha
Helix 34
34
C
221 226Right-handed alpha
Helix 35
35
C
226 234Right-handed alpha
Helix 36
36
C
241 250Right-handed alpha
Helix 37
37
C
261 273Right-handed alpha
Helix 38
38
C
274 278Right-handed 310
Helix 39
39
C
290 294Right-handed 310
Helix 40
40
D
34 47Right-handed alpha
Helix 41
41
D
69 82Right-handed alpha
Helix 42
42
D
96 112Right-handed alpha
Helix 43
43
D
133 145Right-handed alpha
Helix 44
44
D
145 163Right-handed alpha
Helix 45
45
D
173 177Right-handed 310
Helix 46
46
D
183 205Right-handed alpha
Helix 47
47
D
221 226Right-handed alpha
Helix 48
48
D
226 234Right-handed alpha
Helix 49
49
D
241 250Right-handed alpha
Helix 50
50
D
261 274Right-handed alpha
Helix 51
51
D
275 278Right-handed 310
Helix 52
52
D
290 294Right-handed 310
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There are 4 sheets in PDB entry 3OEC. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
87 91first strand
Strand 2
A
50 55parallel
Strand 3
A
26 29parallel
Strand 4
A
116 119parallel
Strand 5
A
166 171parallel
Strand 6
A
209 216parallel
Strand 7
A
284 287parallel
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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
B
87 91first strand
Strand 2
B
50 55parallel
Strand 3
B
26 29parallel
Strand 4
B
116 119parallel
Strand 5
B
166 171parallel
Strand 6
B
209 216parallel
Strand 7
B
284 287parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
87 91first strand
Strand 2
C
50 55parallel
Strand 3
C
26 29parallel
Strand 4
C
116 119parallel
Strand 5
C
166 171parallel
Strand 6
C
209 216parallel
Strand 7
C
284 287parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
87 91first strand
Strand 2
D
50 55parallel
Strand 3
D
26 29parallel
Strand 4
D
116 119parallel
Strand 5
D
166 171parallel
Strand 6
D
209 216parallel
Strand 7
D
284 287parallel
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