Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q6B


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 2Q6B entry

There are 4 chains in PDB entry 2Q6B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 440LYS 864
B
 GLU 441VAL 863
C
 PRO 442VAL 863
D
 PRO 442HIS 866
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 78 helices in PDB entry 2Q6B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
444 453Right-handed alpha
Helix 2
2
A
457 462Right-handed 310
Helix 3
3
A
463 473Right-handed alpha
Helix 4
4
A
480 485Right-handed alpha
Helix 5
5
A
487 501Right-handed alpha
Helix 6
6
A
518 522Right-handed 310
Helix 7
7
A
561 575Right-handed alpha
Helix 8
8
A
598 611Right-handed alpha
Helix 9
9
A
611 624Right-handed alpha
Helix 10
10
A
656 675Right-handed alpha
Helix 11
11
A
694 701Right-handed alpha
Helix 12
12
A
713 720Right-handed alpha
Helix 13
13
A
724 735Right-handed alpha
Helix 14
14
A
737 743Right-handed alpha
Helix 15
15
A
752 764Right-handed alpha
Helix 16
16
A
767 769Right-handed 310
Helix 17
17
A
770 775Right-handed alpha
Helix 18
18
A
806 810Right-handed 310
Helix 19
19
A
811 821Right-handed alpha
Helix 20
20
A
832 860Right-handed alpha
Helix 21
21
B
444 454Right-handed alpha
Helix 22
22
B
457 461Right-handed 310
Helix 23
23
B
463 473Right-handed alpha
Helix 24
24
B
487 501Right-handed alpha
Helix 25
25
B
505 510Right-handed 310
Helix 26
26
B
561 576Right-handed alpha
Helix 27
27
B
598 611Right-handed alpha
Helix 28
28
B
611 624Right-handed alpha
Helix 29
29
B
656 675Right-handed alpha
Helix 30
30
B
694 701Right-handed alpha
Helix 31
31
B
713 720Right-handed alpha
Helix 32
32
B
724 737Right-handed alpha
Helix 33
33
B
737 743Right-handed alpha
Helix 34
34
B
752 764Right-handed alpha
Helix 35
35
B
767 769Right-handed 310
Helix 36
36
B
770 775Right-handed alpha
Helix 37
37
B
806 810Right-handed 310
Helix 38
38
B
811 822Right-handed alpha
Helix 39
39
B
832 860Right-handed alpha
Helix 40
40
C
444 453Right-handed alpha
Helix 41
41
C
457 462Right-handed 310
Helix 42
42
C
463 473Right-handed alpha
Helix 43
43
C
480 485Right-handed alpha
Helix 44
44
C
487 501Right-handed alpha
Helix 45
45
C
518 522Right-handed 310
Helix 46
46
C
561 576Right-handed alpha
Helix 47
47
C
598 611Right-handed alpha
Helix 48
48
C
611 624Right-handed alpha
Helix 49
49
C
656 675Right-handed alpha
Helix 50
50
C
694 701Right-handed alpha
Helix 51
51
C
713 720Right-handed alpha
Helix 52
52
C
724 737Right-handed alpha
Helix 53
53
C
737 743Right-handed alpha
Helix 54
54
C
752 764Right-handed alpha
Helix 55
55
C
767 769Right-handed 310
Helix 56
56
C
770 775Right-handed alpha
Helix 57
57
C
806 810Right-handed 310
Helix 58
58
C
811 821Right-handed alpha
Helix 59
59
C
832 860Right-handed alpha
Helix 60
60
D
446 450Right-handed 310
Helix 61
61
D
463 473Right-handed alpha
Helix 62
62
D
477 481Right-handed 310
Helix 63
63
D
487 501Right-handed alpha
Helix 64
64
D
505 510Right-handed 310
Helix 65
65
D
561 576Right-handed alpha
Helix 66
66
D
598 611Right-handed alpha
Helix 67
67
D
611 624Right-handed alpha
Helix 68
68
D
656 675Right-handed alpha
Helix 69
69
D
694 701Right-handed alpha
Helix 70
70
D
713 720Right-handed alpha
Helix 71
71
D
724 735Right-handed alpha
Helix 72
72
D
737 743Right-handed alpha
Helix 73
73
D
752 764Right-handed alpha
Helix 74
74
D
767 769Right-handed 310
Helix 75
75
D
770 775Right-handed alpha
Helix 76
76
D
806 810Right-handed 310
Helix 77
77
D
811 822Right-handed alpha
Helix 78
78
D
832 860Right-handed alpha
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There are 10 sheets in PDB entry 2Q6B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
549 556first strand
Strand 2
A
530 546anti-parallel
Strand 3
B
530 546anti-parallel
Strand 4
B
549 556anti-parallel
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There are 4 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
635 639first strand
Strand 2
A
642 649anti-parallel
Strand 3
A
593 595anti-parallel
Strand 4
A
679 682anti-parallel
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There are 7 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
635 639first strand
Strand 2
A
642 649anti-parallel
Strand 3
A
580 590anti-parallel
Strand 4
A
703 712anti-parallel
Strand 5
A
790 800anti-parallel
Strand 6
A
777 784anti-parallel
Strand 7
A
748 749parallel
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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
635 639first strand
Strand 2
B
642 649anti-parallel
Strand 3
B
593 595anti-parallel
Strand 4
B
679 682anti-parallel
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There are 7 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
635 639first strand
Strand 2
B
642 649anti-parallel
Strand 3
B
579 590anti-parallel
Strand 4
B
703 712anti-parallel
Strand 5
B
790 800anti-parallel
Strand 6
B
777 784anti-parallel
Strand 7
B
748 749parallel
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There are 4 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
549 556first strand
Strand 2
C
530 546anti-parallel
Strand 3
D
530 546anti-parallel
Strand 4
D
549 556anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
635 639first strand
Strand 2
C
642 649anti-parallel
Strand 3
C
593 595anti-parallel
Strand 4
C
679 682anti-parallel
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There are 7 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
635 639first strand
Strand 2
C
642 649anti-parallel
Strand 3
C
580 590anti-parallel
Strand 4
C
703 712anti-parallel
Strand 5
C
790 800anti-parallel
Strand 6
C
777 784anti-parallel
Strand 7
C
748 749parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
630 631first strand
Strand 2
D
642 650anti-parallel
Strand 3
D
593 595anti-parallel
Strand 4
D
679 682anti-parallel
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There are 7 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
635 639first strand
Strand 2
D
642 650anti-parallel
Strand 3
D
580 590anti-parallel
Strand 4
D
703 712anti-parallel
Strand 5
D
790 800anti-parallel
Strand 6
D
777 784anti-parallel
Strand 7
D
748 749parallel
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