Analysis of interatomic Contacts of Structural Units in PDB entry:
4E37


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 4E37 entry

There are 8 chains in PDB entry 4E37 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3ARG 53
A
 HIS 55LEU 481
B
 GLU 3ARG 53
B
 HIS 55ASP 482
C
 LYS 4ARG 53
C
 HIS 55ASP 482
D
 GLU 3ARG 53
D
 HIS 55ASP 482
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 84 helices in PDB entry 4E37. 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 45Right-handed alpha
Helix 2
2
A
77 81Right-handed 310
Helix 3
3
A
137 139Right-handed 310
Helix 4
4
A
140 149Right-handed alpha
Helix 5
5
A
158 167Right-handed alpha
Helix 6
6
A
168 171Right-handed 310
Helix 7
7
A
172 180Right-handed alpha
Helix 8
8
A
181 185Right-handed 310
Helix 9
9
A
188 192Right-handed 310
Helix 10
10
A
226 237Right-handed alpha
Helix 11
11
A
239 252Right-handed alpha
Helix 12
12
A
267 272Right-handed 310
Helix 13
13
A
304 309Right-handed alpha
Helix 14
14
A
328 346Right-handed alpha
Helix 15
15
A
349 357Right-handed 310
Helix 16
16
A
395 399Right-handed 310
Helix 17
17
A
413 417Right-handed 310
Helix 18
18
A
421 431Right-handed alpha
Helix 19
19
A
432 448Right-handed alpha
Helix 20
20
A
451 466Right-handed alpha
Helix 21
21
A
466 478Right-handed alpha
Helix 22
22
B
34 45Right-handed alpha
Helix 23
23
B
77 81Right-handed 310
Helix 24
24
B
137 139Right-handed 310
Helix 25
25
B
140 149Right-handed alpha
Helix 26
26
B
158 167Right-handed alpha
Helix 27
27
B
168 171Right-handed 310
Helix 28
28
B
172 180Right-handed alpha
Helix 29
29
B
181 185Right-handed 310
Helix 30
30
B
188 192Right-handed 310
Helix 31
31
B
226 237Right-handed alpha
Helix 32
32
B
239 251Right-handed alpha
Helix 33
33
B
267 269Right-handed 310
Helix 34
34
B
304 309Right-handed alpha
Helix 35
35
B
328 346Right-handed alpha
Helix 36
36
B
349 357Right-handed 310
Helix 37
37
B
395 399Right-handed 310
Helix 38
38
B
413 417Right-handed 310
Helix 39
39
B
421 431Right-handed alpha
Helix 40
40
B
432 448Right-handed alpha
Helix 41
41
B
451 466Right-handed alpha
Helix 42
42
B
466 478Right-handed alpha
Helix 43
43
C
34 45Right-handed alpha
Helix 44
44
C
77 81Right-handed 310
Helix 45
45
C
137 139Right-handed 310
Helix 46
46
C
140 149Right-handed alpha
Helix 47
47
C
158 167Right-handed alpha
Helix 48
48
C
168 171Right-handed 310
Helix 49
49
C
172 180Right-handed alpha
Helix 50
50
C
181 185Right-handed 310
Helix 51
51
C
188 192Right-handed 310
Helix 52
52
C
226 237Right-handed alpha
Helix 53
53
C
239 251Right-handed alpha
Helix 54
54
C
267 269Right-handed 310
Helix 55
55
C
304 309Right-handed alpha
Helix 56
56
C
328 346Right-handed alpha
Helix 57
57
C
349 357Right-handed 310
Helix 58
58
C
395 399Right-handed 310
Helix 59
59
C
413 417Right-handed 310
Helix 60
60
C
421 431Right-handed alpha
Helix 61
61
C
432 447Right-handed alpha
Helix 62
62
C
451 466Right-handed alpha
Helix 63
63
C
466 478Right-handed alpha
Helix 64
64
D
34 45Right-handed alpha
Helix 65
65
D
77 81Right-handed 310
Helix 66
66
D
137 139Right-handed 310
Helix 67
67
D
140 149Right-handed alpha
Helix 68
68
D
158 168Right-handed alpha
Helix 69
69
D
169 171Right-handed 310
Helix 70
70
D
172 180Right-handed alpha
Helix 71
71
D
181 185Right-handed 310
Helix 72
72
D
188 192Right-handed 310
Helix 73
73
D
226 237Right-handed alpha
Helix 74
74
D
239 252Right-handed alpha
Helix 75
75
D
267 272Right-handed 310
Helix 76
76
D
304 309Right-handed alpha
Helix 77
77
D
328 346Right-handed alpha
Helix 78
78
D
349 357Right-handed 310
Helix 79
79
D
395 399Right-handed 310
Helix 80
80
D
413 417Right-handed 310
Helix 81
81
D
421 431Right-handed alpha
Helix 82
82
D
432 447Right-handed alpha
Helix 83
83
D
451 466Right-handed alpha
Helix 84
84
D
466 478Right-handed alpha
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There are 8 sheets in PDB entry 4E37. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
22 24first strand
Strand 2
B
409 411anti-parallel
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There are 11 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
323 324first strand
Strand 2
A
200 203anti-parallel
Strand 3
A
209 218anti-parallel
Strand 4
A
256 265anti-parallel
Strand 5
A
291 300anti-parallel
Strand 6
A
58 67anti-parallel
Strand 7
A
86 94anti-parallel
Strand 8
A
111 118anti-parallel
Strand 9
A
121 128anti-parallel
Strand 10
A
194 195anti-parallel
Strand 11
A
209 218anti-parallel
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There are 2 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
409 411first strand
Strand 2
B
22 24anti-parallel
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There are 11 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
323 324first strand
Strand 2
B
200 203anti-parallel
Strand 3
B
209 218anti-parallel
Strand 4
B
256 265anti-parallel
Strand 5
B
291 300anti-parallel
Strand 6
B
58 67anti-parallel
Strand 7
B
86 94anti-parallel
Strand 8
B
111 118anti-parallel
Strand 9
B
121 128anti-parallel
Strand 10
B
194 195anti-parallel
Strand 11
B
209 218anti-parallel
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There are 2 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
22 24first strand
Strand 2
D
409 411anti-parallel
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There are 11 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
323 324first strand
Strand 2
C
200 203anti-parallel
Strand 3
C
209 218anti-parallel
Strand 4
C
256 265anti-parallel
Strand 5
C
291 300anti-parallel
Strand 6
C
58 67anti-parallel
Strand 7
C
86 94anti-parallel
Strand 8
C
111 118anti-parallel
Strand 9
C
121 128anti-parallel
Strand 10
C
194 195anti-parallel
Strand 11
C
209 218anti-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
C
409 411first strand
Strand 2
D
22 24anti-parallel
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There are 11 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
323 324first strand
Strand 2
D
200 203anti-parallel
Strand 3
D
209 218anti-parallel
Strand 4
D
256 265anti-parallel
Strand 5
D
291 300anti-parallel
Strand 6
D
58 67anti-parallel
Strand 7
D
86 94anti-parallel
Strand 8
D
111 118anti-parallel
Strand 9
D
121 128anti-parallel
Strand 10
D
194 195anti-parallel
Strand 11
D
209 218anti-parallel
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