Analysis of interatomic Contacts of Structural Units in PDB entry:
1Q9C


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 1Q9C entry

There are 9 chains in PDB entry 1Q9C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 6HIS 177
B
 PRO 7GLN 178
C
 PHE 10HIS 177
D
 LEU 6ILE 183
E
 LEU 6ILE 183
F
 LEU 6ILE 183
G
 LEU 6ASP 179
H
 LEU 6ILE 183
I
 LEU 6ILE 183
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 84 helices in PDB entry 1Q9C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 20Right-handed alpha
Helix 2
2
A
23 35Right-handed alpha
Helix 3
3
A
41 61Right-handed alpha
Helix 4
4
A
68 77Right-handed alpha
Helix 5
5
A
81 95Right-handed alpha
Helix 6
6
A
106 119Right-handed alpha
Helix 7
7
A
123 153Right-handed alpha
Helix 8
8
A
158 168Right-handed alpha
Helix 9
9
A
169 176Right-handed alpha
Helix 10
10
B
15 20Right-handed alpha
Helix 11
11
B
23 35Right-handed alpha
Helix 12
12
B
41 61Right-handed alpha
Helix 13
13
B
66 78Right-handed alpha
Helix 14
14
B
81 94Right-handed alpha
Helix 15
15
B
106 119Right-handed alpha
Helix 16
16
B
123 153Right-handed alpha
Helix 17
17
B
158 168Right-handed alpha
Helix 18
18
B
169 177Right-handed alpha
Helix 19
19
C
15 20Right-handed alpha
Helix 20
20
C
23 35Right-handed alpha
Helix 21
21
C
41 60Right-handed alpha
Helix 22
22
C
61 63Right-handed 310
Helix 23
23
C
66 78Right-handed alpha
Helix 24
24
C
81 91Right-handed alpha
Helix 25
25
C
106 119Right-handed alpha
Helix 26
26
C
123 153Right-handed alpha
Helix 27
27
C
158 169Right-handed alpha
Helix 28
28
C
169 174Right-handed alpha
Helix 29
29
D
15 20Right-handed alpha
Helix 30
30
D
23 35Right-handed alpha
Helix 31
31
D
41 61Right-handed alpha
Helix 32
32
D
66 78Right-handed alpha
Helix 33
33
D
81 94Right-handed alpha
Helix 34
34
D
106 119Right-handed alpha
Helix 35
35
D
123 152Right-handed alpha
Helix 36
36
D
158 169Right-handed alpha
Helix 37
37
D
169 177Right-handed alpha
Helix 38
38
E
15 20Right-handed alpha
Helix 39
39
E
23 35Right-handed alpha
Helix 40
40
E
41 59Right-handed alpha
Helix 41
41
E
66 78Right-handed alpha
Helix 42
42
E
81 94Right-handed alpha
Helix 43
43
E
106 115Right-handed alpha
Helix 44
44
E
123 153Right-handed alpha
Helix 45
45
E
158 169Right-handed alpha
Helix 46
46
E
169 177Right-handed alpha
Helix 47
47
F
15 20Right-handed alpha
Helix 48
48
F
23 35Right-handed alpha
Helix 49
49
F
41 61Right-handed alpha
Helix 50
50
F
66 78Right-handed alpha
Helix 51
51
F
81 92Right-handed alpha
Helix 52
52
F
106 114Right-handed alpha
Helix 53
53
F
114 119Right-handed alpha
Helix 54
54
F
123 152Right-handed alpha
Helix 55
55
F
158 169Right-handed alpha
Helix 56
56
F
169 177Right-handed alpha
Helix 57
57
G
15 19Right-handed 310
Helix 58
58
G
23 35Right-handed alpha
Helix 59
59
G
41 61Right-handed alpha
Helix 60
60
G
66 78Right-handed alpha
Helix 61
61
G
81 94Right-handed alpha
Helix 62
62
G
106 118Right-handed alpha
Helix 63
63
G
123 153Right-handed alpha
Helix 64
64
G
158 167Right-handed alpha
Helix 65
65
G
169 174Right-handed alpha
Helix 66
66
H
15 19Right-handed 310
Helix 67
67
H
23 35Right-handed alpha
Helix 68
68
H
41 60Right-handed alpha
Helix 69
69
H
61 63Right-handed 310
Helix 70
70
H
66 78Right-handed alpha
Helix 71
71
H
81 95Right-handed alpha
Helix 72
72
H
106 118Right-handed alpha
Helix 73
73
H
123 153Right-handed alpha
Helix 74
74
H
158 168Right-handed alpha
Helix 75
75
H
169 177Right-handed alpha
Helix 76
76
I
15 20Right-handed alpha
Helix 77
77
I
23 35Right-handed alpha
Helix 78
78
I
41 61Right-handed alpha
Helix 79
79
I
66 78Right-handed alpha
Helix 80
80
I
81 96Right-handed alpha
Helix 81
81
I
106 119Right-handed alpha
Helix 82
82
I
123 153Right-handed alpha
Helix 83
83
I
158 169Right-handed alpha
Helix 84
84
I
169 177Right-handed alpha
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There are 3 sheets in PDB entry 1Q9C. Click on sheet of interest to get list of strands forming it: A, B, C,

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
F
39 40first strand
Strand 2
F
156 157parallel
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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
H
39 40first strand
Strand 2
H
156 157parallel
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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
I
39 40first strand
Strand 2
I
156 157parallel
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