Analysis of interatomic Contacts of Structural Units in PDB entry:
4M56


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 4M56 entry

There are 2 chains in PDB entry 4M56 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 3ILE 561
B
 GLU 3ILE 561
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 59 helices in PDB entry 4M56. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 18Right-handed 310
Helix 2
2
A
28 35Right-handed alpha
Helix 3
3
A
35 43Right-handed alpha
Helix 4
4
A
72 75Right-handed 310
Helix 5
5
A
76 90Right-handed alpha
Helix 6
6
A
107 114Right-handed alpha
Helix 7
7
A
121 125Right-handed 310
Helix 8
8
A
174 190Right-handed alpha
Helix 9
9
A
200 204Right-handed 310
Helix 10
10
A
224 228Right-handed 310
Helix 11
11
A
232 244Right-handed alpha
Helix 12
12
A
245 248Right-handed 310
Helix 13
13
A
260 269Right-handed alpha
Helix 14
14
A
270 273Right-handed 310
Helix 15
15
A
283 288Right-handed 310
Helix 16
16
A
294 298Right-handed 310
Helix 17
17
A
303 318Right-handed alpha
Helix 18
18
A
335 341Right-handed alpha
Helix 19
19
A
346 360Right-handed alpha
Helix 20
20
A
370 374Right-handed 310
Helix 21
21
A
381 385Right-handed 310
Helix 22
22
A
387 398Right-handed alpha
Helix 23
23
A
405 417Right-handed alpha
Helix 24
24
A
418 422Right-handed 310
Helix 25
25
A
430 435Right-handed 310
Helix 26
26
A
447 451Right-handed 310
Helix 27
27
A
452 459Right-handed alpha
Helix 28
28
A
462 477Right-handed alpha
Helix 29
29
A
477 483Right-handed alpha
Helix 30
30
A
523 527Right-handed 310
Helix 31
31
B
14 18Right-handed 310
Helix 32
32
B
28 35Right-handed alpha
Helix 33
33
B
35 43Right-handed alpha
Helix 34
34
B
76 90Right-handed alpha
Helix 35
35
B
107 114Right-handed alpha
Helix 36
36
B
121 125Right-handed 310
Helix 37
37
B
174 190Right-handed alpha
Helix 38
38
B
200 204Right-handed 310
Helix 39
39
B
224 228Right-handed 310
Helix 40
40
B
232 244Right-handed alpha
Helix 41
41
B
245 248Right-handed 310
Helix 42
42
B
260 269Right-handed alpha
Helix 43
43
B
270 273Right-handed 310
Helix 44
44
B
283 288Right-handed 310
Helix 45
45
B
294 298Right-handed 310
Helix 46
46
B
303 318Right-handed alpha
Helix 47
47
B
335 341Right-handed alpha
Helix 48
48
B
346 360Right-handed alpha
Helix 49
49
B
370 374Right-handed 310
Helix 50
50
B
381 385Right-handed 310
Helix 51
51
B
387 398Right-handed alpha
Helix 52
52
B
405 417Right-handed alpha
Helix 53
53
B
418 422Right-handed 310
Helix 54
54
B
430 435Right-handed 310
Helix 55
55
B
447 451Right-handed 310
Helix 56
56
B
452 459Right-handed alpha
Helix 57
57
B
462 477Right-handed alpha
Helix 58
58
B
477 483Right-handed alpha
Helix 59
59
B
523 527Right-handed 310
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There are 10 sheets in PDB entry 4M56. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 8 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
277 279first strand
Strand 2
A
251 255parallel
Strand 3
A
195 198parallel
Strand 4
A
93 98parallel
Strand 5
A
46 49parallel
Strand 6
A
10 13parallel
Strand 7
A
364 368parallel
Strand 8
A
325 326parallel
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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
53 54first strand
Strand 2
A
66 70anti-parallel
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There are 3 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
127 128first strand
Strand 2
A
158 160anti-parallel
Strand 3
A
149 151anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
486 488first strand
Strand 2
A
495 502anti-parallel
Strand 3
A
505 512anti-parallel
Strand 4
A
555 560anti-parallel
Strand 5
A
531 536anti-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
A
518 521first strand
Strand 2
A
547 550anti-parallel
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There are 8 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
277 279first strand
Strand 2
B
251 255parallel
Strand 3
B
195 198parallel
Strand 4
B
93 98parallel
Strand 5
B
46 49parallel
Strand 6
B
10 13parallel
Strand 7
B
364 368parallel
Strand 8
B
325 326parallel
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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
53 54first strand
Strand 2
B
66 70anti-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
B
127 128first strand
Strand 2
B
158 160anti-parallel
Strand 3
B
149 151anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
486 488first strand
Strand 2
B
495 502anti-parallel
Strand 3
B
505 512anti-parallel
Strand 4
B
555 560anti-parallel
Strand 5
B
531 536anti-parallel
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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
B
518 521first strand
Strand 2
B
547 550anti-parallel
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