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


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 3ENM entry

There are 4 chains in PDB entry 3ENM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PHE 46ALA 333
B
LYS 49LEU 332
C
VAL 48ALA 333
D
MSE 43ALA 333
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 54 helices in PDB entry 3ENM. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
49 51Right-handed 310
Helix 2
2
A
89 107Right-handed alpha
Helix 3
3
A
136 146Right-handed alpha
Helix 4
4
A
151 174Right-handed alpha
Helix 5
5
A
181 183Right-handed 310
Helix 6
6
A
200 204Right-handed 310
Helix 7
7
A
221 226Right-handed alpha
Helix 8
8
A
235 253Right-handed alpha
Helix 9
9
A
262 273Right-handed alpha
Helix 10
10
A
284 295Right-handed alpha
Helix 11
11
A
298 302Right-handed 310
Helix 12
12
A
304 311Right-handed alpha
Helix 13
13
A
311 320Right-handed alpha
Helix 14
14
A
323 333Right-handed alpha
Helix 15
15
B
89 106Right-handed alpha
Helix 16
16
B
136 146Right-handed alpha
Helix 17
17
B
151 174Right-handed alpha
Helix 18
18
B
181 183Right-handed 310
Helix 19
19
B
200 204Right-handed 310
Helix 20
20
B
221 226Right-handed alpha
Helix 21
21
B
235 253Right-handed alpha
Helix 22
22
B
262 273Right-handed alpha
Helix 23
23
B
284 295Right-handed alpha
Helix 24
24
B
298 302Right-handed 310
Helix 25
25
B
304 309Right-handed alpha
Helix 26
26
B
311 319Right-handed alpha
Helix 27
27
B
323 332Right-handed alpha
Helix 28
28
C
73 76Right-handed 310
Helix 29
29
C
89 107Right-handed alpha
Helix 30
30
C
136 146Right-handed alpha
Helix 31
31
C
151 174Right-handed alpha
Helix 32
32
C
181 183Right-handed 310
Helix 33
33
C
199 204Right-handed 310
Helix 34
34
C
221 226Right-handed alpha
Helix 35
35
C
235 253Right-handed alpha
Helix 36
36
C
262 273Right-handed alpha
Helix 37
37
C
284 295Right-handed alpha
Helix 38
38
C
298 302Right-handed 310
Helix 39
39
C
304 309Right-handed alpha
Helix 40
40
C
311 320Right-handed alpha
Helix 41
41
C
323 333Right-handed alpha
Helix 42
42
D
49 51Right-handed 310
Helix 43
43
D
89 107Right-handed alpha
Helix 44
44
D
136 146Right-handed alpha
Helix 45
45
D
151 174Right-handed alpha
Helix 46
46
D
181 183Right-handed 310
Helix 47
47
D
200 204Right-handed 310
Helix 48
48
D
221 226Right-handed alpha
Helix 49
49
D
235 253Right-handed alpha
Helix 50
50
D
262 273Right-handed alpha
Helix 51
51
D
284 295Right-handed alpha
Helix 52
52
D
304 309Right-handed alpha
Helix 53
53
D
311 319Right-handed alpha
Helix 54
54
D
323 333Right-handed alpha
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There are 8 sheets in PDB entry 3ENM. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 5 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
53 55first strand
Strand 2
A
69 72anti-parallel
Strand 3
A
78 83anti-parallel
Strand 4
A
124 129anti-parallel
Strand 5
A
115 121anti-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
134 135first strand
Strand 2
A
185 187anti-parallel
Strand 3
A
193 195anti-parallel
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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
B
69 71first strand
Strand 2
B
78 83anti-parallel
Strand 3
B
124 129anti-parallel
Strand 4
B
115 121anti-parallel
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There are 3 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
134 135first strand
Strand 2
B
185 187anti-parallel
Strand 3
B
193 195anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
69 71first strand
Strand 2
C
78 83anti-parallel
Strand 3
C
124 130anti-parallel
Strand 4
C
115 121anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
134 135first strand
Strand 2
C
185 187anti-parallel
Strand 3
C
193 195anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
53 55first strand
Strand 2
D
69 72anti-parallel
Strand 3
D
78 83anti-parallel
Strand 4
D
124 130anti-parallel
Strand 5
D
115 121anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
134 135first strand
Strand 2
D
185 187anti-parallel
Strand 3
D
193 195anti-parallel
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