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


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 4IMP entry

There are 4 chains in PDB entry 4IMP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 10MET 529
B
 PRO 12MET 529
C
 ASP 11MET 529
D
 ALA 13MET 529
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 81 helices in PDB entry 4IMP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 22Right-handed alpha
Helix 2
2
A
25 34Right-handed alpha
Helix 3
3
A
40 63Right-handed alpha
Helix 4
4
A
95 108Right-handed alpha
Helix 5
5
A
123 138Right-handed alpha
Helix 6
6
A
147 150Right-handed 310
Helix 7
7
A
162 177Right-handed alpha
Helix 8
8
A
201 218Right-handed alpha
Helix 9
9
A
235 244Right-handed alpha
Helix 10
10
A
291 304Right-handed alpha
Helix 11
11
A
315 319Right-handed 310
Helix 12
12
A
321 332Right-handed alpha
Helix 13
13
A
345 357Right-handed alpha
Helix 14
14
A
372 376Right-handed 310
Helix 15
15
A
377 398Right-handed alpha
Helix 16
16
A
422 442Right-handed alpha
Helix 17
17
A
463 471Right-handed alpha
Helix 18
18
A
477 491Right-handed alpha
Helix 19
19
A
502 511Right-handed alpha
Helix 20
20
A
522 528Right-handed alpha
Helix 21
21
B
13 23Right-handed alpha
Helix 22
22
B
25 33Right-handed alpha
Helix 23
23
B
40 63Right-handed alpha
Helix 24
24
B
95 109Right-handed alpha
Helix 25
25
B
123 138Right-handed alpha
Helix 26
26
B
147 150Right-handed 310
Helix 27
27
B
162 176Right-handed alpha
Helix 28
28
B
201 218Right-handed alpha
Helix 29
29
B
235 245Right-handed alpha
Helix 30
30
B
291 304Right-handed alpha
Helix 31
31
B
315 319Right-handed 310
Helix 32
32
B
321 331Right-handed alpha
Helix 33
33
B
345 356Right-handed alpha
Helix 34
34
B
372 376Right-handed 310
Helix 35
35
B
377 398Right-handed alpha
Helix 36
36
B
422 442Right-handed alpha
Helix 37
37
B
462 472Right-handed alpha
Helix 38
38
B
478 491Right-handed alpha
Helix 39
39
B
502 511Right-handed alpha
Helix 40
40
B
522 527Right-handed alpha
Helix 41
41
C
12 22Right-handed alpha
Helix 42
42
C
25 34Right-handed alpha
Helix 43
43
C
40 61Right-handed alpha
Helix 44
44
C
95 108Right-handed alpha
Helix 45
45
C
123 138Right-handed alpha
Helix 46
46
C
147 150Right-handed 310
Helix 47
47
C
161 177Right-handed alpha
Helix 48
48
C
201 218Right-handed alpha
Helix 49
49
C
232 238Right-handed 310
Helix 50
50
C
239 245Right-handed alpha
Helix 51
51
C
291 304Right-handed alpha
Helix 52
52
C
315 319Right-handed 310
Helix 53
53
C
321 332Right-handed alpha
Helix 54
54
C
345 354Right-handed alpha
Helix 55
55
C
372 376Right-handed 310
Helix 56
56
C
377 399Right-handed alpha
Helix 57
57
C
422 442Right-handed alpha
Helix 58
58
C
462 472Right-handed alpha
Helix 59
59
C
477 492Right-handed alpha
Helix 60
60
C
502 511Right-handed alpha
Helix 61
61
C
522 527Right-handed alpha
Helix 62
62
D
15 22Right-handed alpha
Helix 63
63
D
25 34Right-handed alpha
Helix 64
64
D
40 63Right-handed alpha
Helix 65
65
D
95 109Right-handed alpha
Helix 66
66
D
123 137Right-handed alpha
Helix 67
67
D
147 150Right-handed 310
Helix 68
68
D
162 177Right-handed alpha
Helix 69
69
D
201 218Right-handed alpha
Helix 70
70
D
235 245Right-handed alpha
Helix 71
71
D
291 304Right-handed alpha
Helix 72
72
D
315 319Right-handed 310
Helix 73
73
D
321 331Right-handed alpha
Helix 74
74
D
345 354Right-handed alpha
Helix 75
75
D
372 376Right-handed 310
Helix 76
76
D
377 398Right-handed alpha
Helix 77
77
D
422 441Right-handed alpha
Helix 78
78
D
462 472Right-handed alpha
Helix 79
79
D
477 492Right-handed alpha
Helix 80
80
D
502 511Right-handed alpha
Helix 81
81
D
522 527Right-handed alpha
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There are 12 sheets in PDB entry 4IMP. 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 15 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
112 117first strand
Strand 2
A
84 89parallel
Strand 3
A
140 145parallel
Strand 4
A
183 188parallel
Strand 5
A
222 228parallel
Strand 6
A
252 256parallel
Strand 7
A
259 267anti-parallel
Strand 8
A
65 72anti-parallel
Strand 9
A
495 498anti-parallel
Strand 10
A
447 451parallel
Strand 11
A
406 412parallel
Strand 12
A
358 363parallel
Strand 13
A
283 287parallel
Strand 14
A
308 313parallel
Strand 15
A
335 340parallel
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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
153 154first strand
Strand 2
A
157 161anti-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
473 474first strand
Strand 2
A
500 501anti-parallel
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There are 15 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
111 117first strand
Strand 2
B
83 89parallel
Strand 3
B
140 145parallel
Strand 4
B
183 188parallel
Strand 5
B
222 228parallel
Strand 6
B
252 256parallel
Strand 7
B
259 267anti-parallel
Strand 8
B
65 72anti-parallel
Strand 9
B
495 498anti-parallel
Strand 10
B
447 451parallel
Strand 11
B
408 412parallel
Strand 12
B
358 363parallel
Strand 13
B
283 287parallel
Strand 14
B
308 313parallel
Strand 15
B
335 340parallel
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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
B
153 154first strand
Strand 2
B
157 161anti-parallel
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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
B
454 455first strand
Strand 2
B
476 477parallel
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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
B
473 474first strand
Strand 2
B
500 501anti-parallel
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There are 15 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
111 117first strand
Strand 2
C
83 89parallel
Strand 3
C
142 145parallel
Strand 4
C
183 188parallel
Strand 5
C
222 228parallel
Strand 6
C
252 256parallel
Strand 7
C
259 267anti-parallel
Strand 8
C
65 72anti-parallel
Strand 9
C
495 498anti-parallel
Strand 10
C
447 451parallel
Strand 11
C
406 412parallel
Strand 12
C
358 363parallel
Strand 13
C
283 287parallel
Strand 14
C
308 313parallel
Strand 15
C
335 340parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
473 474first strand
Strand 2
C
500 501anti-parallel
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There are 15 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 117first strand
Strand 2
D
83 89parallel
Strand 3
D
140 145parallel
Strand 4
D
183 188parallel
Strand 5
D
222 228parallel
Strand 6
D
252 256parallel
Strand 7
D
259 267anti-parallel
Strand 8
D
65 73anti-parallel
Strand 9
D
495 498anti-parallel
Strand 10
D
447 451parallel
Strand 11
D
407 412parallel
Strand 12
D
358 363parallel
Strand 13
D
283 287parallel
Strand 14
D
308 313parallel
Strand 15
D
335 340parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
153 154first strand
Strand 2
D
157 161anti-parallel
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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
D
473 474first strand
Strand 2
D
500 501anti-parallel
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