Analysis of interatomic Contacts of Structural Units in PDB entry:
4IM4


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 4IM4 entry

There are 6 chains in PDB entry 4IM4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 51GLY 386
B
 GLY 51GLY 386
C
 GLY 51GLY 386
D
 GLY 51GLY 386
E
 GLY 51GLY 386
F
 GLY 51GLY 386
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 4IM4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 65Right-handed alpha
Helix 2
2
A
88 98Right-handed alpha
Helix 3
3
A
109 113Right-handed 310
Helix 4
4
A
122 139Right-handed alpha
Helix 5
5
A
160 179Right-handed alpha
Helix 6
6
A
207 227Right-handed alpha
Helix 7
7
A
241 245Right-handed 310
Helix 8
8
A
247 252Right-handed alpha
Helix 9
9
A
256 260Right-handed 310
Helix 10
10
A
272 277Right-handed alpha
Helix 11
11
A
287 305Right-handed alpha
Helix 12
12
A
306 309Right-handed 310
Helix 13
13
A
324 341Right-handed alpha
Helix 14
14
A
374 386Right-handed alpha
Helix 15
15
B
56 65Right-handed alpha
Helix 16
16
B
88 98Right-handed alpha
Helix 17
17
B
109 113Right-handed 310
Helix 18
18
B
122 139Right-handed alpha
Helix 19
19
B
160 180Right-handed alpha
Helix 20
20
B
207 227Right-handed alpha
Helix 21
21
B
241 245Right-handed 310
Helix 22
22
B
247 252Right-handed alpha
Helix 23
23
B
256 260Right-handed 310
Helix 24
24
B
272 277Right-handed alpha
Helix 25
25
B
287 305Right-handed alpha
Helix 26
26
B
306 309Right-handed 310
Helix 27
27
B
324 341Right-handed alpha
Helix 28
28
B
374 386Right-handed alpha
Helix 29
29
C
56 65Right-handed alpha
Helix 30
30
C
88 98Right-handed alpha
Helix 31
31
C
109 113Right-handed 310
Helix 32
32
C
122 139Right-handed alpha
Helix 33
33
C
160 180Right-handed alpha
Helix 34
34
C
207 228Right-handed alpha
Helix 35
35
C
241 245Right-handed 310
Helix 36
36
C
247 252Right-handed alpha
Helix 37
37
C
256 260Right-handed 310
Helix 38
38
C
272 277Right-handed alpha
Helix 39
39
C
287 305Right-handed alpha
Helix 40
40
C
306 309Right-handed 310
Helix 41
41
C
324 341Right-handed alpha
Helix 42
42
C
374 386Right-handed alpha
Helix 43
43
D
56 65Right-handed alpha
Helix 44
44
D
88 98Right-handed alpha
Helix 45
45
D
109 113Right-handed 310
Helix 46
46
D
122 139Right-handed alpha
Helix 47
47
D
160 180Right-handed alpha
Helix 48
48
D
207 227Right-handed alpha
Helix 49
49
D
241 245Right-handed 310
Helix 50
50
D
247 252Right-handed alpha
Helix 51
51
D
256 260Right-handed 310
Helix 52
52
D
272 277Right-handed alpha
Helix 53
53
D
287 305Right-handed alpha
Helix 54
54
D
306 309Right-handed 310
Helix 55
55
D
324 341Right-handed alpha
Helix 56
56
D
374 386Right-handed alpha
Helix 57
57
E
56 65Right-handed alpha
Helix 58
58
E
88 98Right-handed alpha
Helix 59
59
E
109 113Right-handed 310
Helix 60
60
E
122 139Right-handed alpha
Helix 61
61
E
160 180Right-handed alpha
Helix 62
62
E
207 227Right-handed alpha
Helix 63
63
E
241 245Right-handed 310
Helix 64
64
E
247 252Right-handed alpha
Helix 65
65
E
256 260Right-handed 310
Helix 66
66
E
272 277Right-handed alpha
Helix 67
67
E
287 305Right-handed alpha
Helix 68
68
E
306 309Right-handed 310
Helix 69
69
E
324 341Right-handed alpha
Helix 70
70
E
374 386Right-handed alpha
Helix 71
71
F
56 65Right-handed alpha
Helix 72
72
F
88 98Right-handed alpha
Helix 73
73
F
109 113Right-handed 310
Helix 74
74
F
122 139Right-handed alpha
Helix 75
75
F
160 179Right-handed alpha
Helix 76
76
F
207 227Right-handed alpha
Helix 77
77
F
241 245Right-handed 310
Helix 78
78
F
247 252Right-handed alpha
Helix 79
79
F
256 260Right-handed 310
Helix 80
80
F
272 277Right-handed alpha
Helix 81
81
F
287 305Right-handed alpha
Helix 82
82
F
306 309Right-handed 310
Helix 83
83
F
324 341Right-handed alpha
Helix 84
84
F
374 386Right-handed alpha
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There are 12 sheets in PDB entry 4IM4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 9 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
66 70first strand
Strand 2
A
102 105parallel
Strand 3
A
142 145parallel
Strand 4
A
186 189parallel
Strand 5
A
237 239parallel
Strand 6
A
263 268parallel
Strand 7
A
312 317parallel
Strand 8
A
345 350parallel
Strand 9
A
66 70parallel
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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
365 366first strand
Strand 2
A
371 372anti-parallel
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There are 9 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
66 70first strand
Strand 2
B
102 105parallel
Strand 3
B
142 145parallel
Strand 4
B
186 189parallel
Strand 5
B
237 239parallel
Strand 6
B
263 268parallel
Strand 7
B
312 317parallel
Strand 8
B
345 350parallel
Strand 9
B
66 70parallel
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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
B
365 366first strand
Strand 2
B
371 372anti-parallel
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There are 9 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
66 70first strand
Strand 2
C
102 105parallel
Strand 3
C
142 145parallel
Strand 4
C
186 189parallel
Strand 5
C
237 239parallel
Strand 6
C
263 268parallel
Strand 7
C
312 317parallel
Strand 8
C
345 350parallel
Strand 9
C
66 70parallel
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There are 2 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
365 366first strand
Strand 2
C
371 372anti-parallel
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There are 9 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
66 70first strand
Strand 2
D
102 105parallel
Strand 3
D
142 145parallel
Strand 4
D
186 189parallel
Strand 5
D
237 239parallel
Strand 6
D
263 268parallel
Strand 7
D
312 317parallel
Strand 8
D
345 350parallel
Strand 9
D
66 70parallel
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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
D
365 366first strand
Strand 2
D
371 372anti-parallel
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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
66 70first strand
Strand 2
E
102 105parallel
Strand 3
E
142 145parallel
Strand 4
E
186 189parallel
Strand 5
E
237 239parallel
Strand 6
E
263 268parallel
Strand 7
E
312 317parallel
Strand 8
E
345 350parallel
Strand 9
E
66 70parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
365 366first strand
Strand 2
E
371 372anti-parallel
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There are 9 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
66 70first strand
Strand 2
F
102 105parallel
Strand 3
F
142 145parallel
Strand 4
F
186 189parallel
Strand 5
F
237 239parallel
Strand 6
F
263 268parallel
Strand 7
F
312 317parallel
Strand 8
F
345 350parallel
Strand 9
F
66 70parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
365 366first strand
Strand 2
F
371 372anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il