Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q50


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 4Q50 entry

There are 6 chains in PDB entry 4Q50 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 307ASP 545
B
 ALA 307ASP 545
C
 LEU 306ALA 546
D
 LEU 306ASP 545
E
 LEU 306ASP 545
F
 ALA 307GLN 500
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 75 helices in PDB entry 4Q50. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
311 322Right-handed alpha
Helix 2
2
A
343 364Right-handed alpha
Helix 3
3
A
371 396Right-handed alpha
Helix 4
4
A
412 416Right-handed 310
Helix 5
5
A
421 438Right-handed alpha
Helix 6
6
A
441 456Right-handed alpha
Helix 7
7
A
471 493Right-handed alpha
Helix 8
8
A
496 525Right-handed alpha
Helix 9
9
A
536 545Right-handed alpha
Helix 10
10
B
311 323Right-handed alpha
Helix 11
11
B
343 364Right-handed alpha
Helix 12
12
B
371 395Right-handed alpha
Helix 13
13
B
413 415Right-handed 310
Helix 14
14
B
421 439Right-handed alpha
Helix 15
15
B
441 456Right-handed alpha
Helix 16
16
B
470 494Right-handed alpha
Helix 17
17
B
496 527Right-handed alpha
Helix 18
18
B
537 545Right-handed alpha
Helix 19
19
C
311 321Right-handed alpha
Helix 20
20
C
342 364Right-handed alpha
Helix 21
21
C
371 395Right-handed alpha
Helix 22
22
C
413 416Right-handed 310
Helix 23
23
C
422 439Right-handed alpha
Helix 24
24
C
441 458Right-handed alpha
Helix 25
25
C
469 494Right-handed alpha
Helix 26
26
C
496 525Right-handed alpha
Helix 27
27
C
536 546Right-handed alpha
Helix 28
28
D
311 322Right-handed alpha
Helix 29
29
D
342 364Right-handed alpha
Helix 30
30
D
371 395Right-handed alpha
Helix 31
31
D
396 398Right-handed 310
Helix 32
32
D
413 415Right-handed 310
Helix 33
33
D
420 439Right-handed alpha
Helix 34
34
D
441 456Right-handed alpha
Helix 35
35
D
470 493Right-handed alpha
Helix 36
36
D
496 527Right-handed alpha
Helix 37
37
D
537 544Right-handed alpha
Helix 38
38
E
311 321Right-handed alpha
Helix 39
39
E
341 364Right-handed alpha
Helix 40
40
E
371 395Right-handed alpha
Helix 41
41
E
413 416Right-handed 310
Helix 42
42
E
421 438Right-handed alpha
Helix 43
43
E
441 458Right-handed alpha
Helix 44
44
E
469 493Right-handed alpha
Helix 45
45
E
496 527Right-handed alpha
Helix 46
46
E
537 543Right-handed alpha
Helix 47
47
F
311 321Right-handed alpha
Helix 48
48
F
340 363Right-handed alpha
Helix 49
49
F
371 396Right-handed alpha
Helix 50
50
F
412 416Right-handed alpha
Helix 51
51
F
420 438Right-handed alpha
Helix 52
52
F
441 458Right-handed alpha
Helix 53
53
F
470 493Right-handed alpha
Helix 54
54
F
496 524Right-handed alpha
Helix 55
55
F
537 544Right-handed alpha
Helix 56
56
G
311 321Right-handed alpha
Helix 57
57
G
341 362Right-handed alpha
Helix 58
58
G
366 370Right-handed 310
Helix 59
59
G
371 395Right-handed alpha
Helix 60
60
G
413 418Right-handed 310
Helix 61
61
G
420 438Right-handed alpha
Helix 62
62
G
441 457Right-handed alpha
Helix 63
63
G
471 493Right-handed alpha
Helix 64
64
G
496 527Right-handed alpha
Helix 65
65
G
536 544Right-handed alpha
Helix 66
66
H
311 321Right-handed alpha
Helix 67
67
H
341 364Right-handed alpha
Helix 68
68
H
366 370Right-handed 310
Helix 69
69
H
371 395Right-handed alpha
Helix 70
70
H
413 417Right-handed 310
Helix 71
71
H
420 437Right-handed alpha
Helix 72
72
H
441 459Right-handed alpha
Helix 73
73
H
471 493Right-handed alpha
Helix 74
74
H
496 525Right-handed alpha
Helix 75
75
H
536 544Right-handed alpha
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There are 7 sheets in PDB entry 4Q50. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
402 405first strand
Strand 2
A
408 410anti-parallel
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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
B
401 405first strand
Strand 2
B
408 411anti-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
C
401 402first strand
Strand 2
C
410 411anti-parallel
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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
D
401 405first strand
Strand 2
D
408 411anti-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
E
401 405first strand
Strand 2
E
408 411anti-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
F
401 403first strand
Strand 2
F
409 411anti-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
G
401 405first strand
Strand 2
G
408 411anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il