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


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 4QMK entry

There are 2 chains in PDB entry 4QMK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 22VAL 639
B
 ALA 22VAL 639
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 50 helices in PDB entry 4QMK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
63 67Right-handed 310
Helix 2
2
A
68 79Right-handed alpha
Helix 3
3
A
94 103Right-handed alpha
Helix 4
4
A
106 116Right-handed alpha
Helix 5
5
A
118 123Right-handed alpha
Helix 6
6
A
128 146Right-handed alpha
Helix 7
7
A
153 162Right-handed alpha
Helix 8
8
A
171 190Right-handed alpha
Helix 9
9
A
197 210Right-handed alpha
Helix 10
10
A
214 225Right-handed alpha
Helix 11
11
A
257 267Right-handed alpha
Helix 12
12
A
362 369Right-handed alpha
Helix 13
13
A
383 386Right-handed 310
Helix 14
14
A
395 420Right-handed alpha
Helix 15
15
A
428 435Right-handed alpha
Helix 16
16
A
437 450Right-handed alpha
Helix 17
17
A
451 480Right-handed alpha
Helix 18
18
A
488 502Right-handed alpha
Helix 19
19
A
504 515Right-handed alpha
Helix 20
20
A
520 533Right-handed alpha
Helix 21
21
A
542 568Right-handed alpha
Helix 22
22
A
568 574Right-handed alpha
Helix 23
23
A
579 595Right-handed alpha
Helix 24
24
A
598 613Right-handed alpha
Helix 25
25
A
626 635Right-handed alpha
Helix 26
26
B
63 67Right-handed 310
Helix 27
27
B
68 79Right-handed alpha
Helix 28
28
B
94 103Right-handed alpha
Helix 29
29
B
106 116Right-handed alpha
Helix 30
30
B
118 123Right-handed alpha
Helix 31
31
B
128 146Right-handed alpha
Helix 32
32
B
153 162Right-handed alpha
Helix 33
33
B
171 190Right-handed alpha
Helix 34
34
B
197 210Right-handed alpha
Helix 35
35
B
214 225Right-handed alpha
Helix 36
36
B
257 268Right-handed alpha
Helix 37
37
B
269 272Right-handed 310
Helix 38
38
B
360 369Right-handed alpha
Helix 39
39
B
395 420Right-handed alpha
Helix 40
40
B
428 435Right-handed alpha
Helix 41
41
B
437 450Right-handed alpha
Helix 42
42
B
451 480Right-handed alpha
Helix 43
43
B
488 502Right-handed alpha
Helix 44
44
B
504 515Right-handed alpha
Helix 45
45
B
520 533Right-handed alpha
Helix 46
46
B
542 568Right-handed alpha
Helix 47
47
B
568 574Right-handed alpha
Helix 48
48
B
579 595Right-handed alpha
Helix 49
49
B
598 613Right-handed alpha
Helix 50
50
B
627 635Right-handed alpha
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There are 5 sheets in PDB entry 4QMK. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 4 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
24 30first strand
Strand 2
A
35 39anti-parallel
Strand 3
A
45 49anti-parallel
Strand 4
A
422 426anti-parallel
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There are 6 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
242 248first strand
Strand 2
A
230 239anti-parallel
Strand 3
A
87 91parallel
Strand 4
A
56 60parallel
Strand 5
A
320 325parallel
Strand 6
A
370 373parallel
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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
376 377first strand
Strand 2
A
380 381anti-parallel
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There are 4 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
24 30first strand
Strand 2
B
35 39anti-parallel
Strand 3
B
45 49anti-parallel
Strand 4
B
422 426anti-parallel
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There are 6 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
242 248first strand
Strand 2
B
230 239anti-parallel
Strand 3
B
87 91parallel
Strand 4
B
56 60parallel
Strand 5
B
320 325parallel
Strand 6
B
370 373parallel
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