Analysis of interatomic Contacts of Structural Units in PDB entry:
1QX5


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 1QX5 entry

There are 8 chains in PDB entry 1QX5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 ASP 2THR 146
I
 ASP 2THR 146
B
 ASP 2THR 146
J
 GLN 3THR 146
K
 LEU 4THR 146
T
 ASP 2THR 146
R
 ASP 2LYS 148
Y
 ASP 2THR 146
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 69 helices in PDB entry 1QX5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
5 19Right-handed alpha
Helix 2
2
D
29 39Right-handed alpha
Helix 3
3
D
44 55Right-handed alpha
Helix 4
4
D
65 77Right-handed alpha
Helix 5
5
D
81 91Right-handed alpha
Helix 6
6
D
102 111Right-handed alpha
Helix 7
7
D
112 115Right-handed 310
Helix 8
8
D
117 128Right-handed alpha
Helix 9
9
D
138 146Right-handed alpha
Helix 10
10
I
5 19Right-handed alpha
Helix 11
11
I
29 39Right-handed alpha
Helix 12
12
I
44 55Right-handed alpha
Helix 13
13
I
65 76Right-handed alpha
Helix 14
14
I
80 91Right-handed alpha
Helix 15
15
I
102 115Right-handed alpha
Helix 16
16
I
117 128Right-handed alpha
Helix 17
17
I
138 145Right-handed alpha
Helix 18
18
B
5 19Right-handed alpha
Helix 19
19
B
29 39Right-handed alpha
Helix 20
20
B
44 55Right-handed alpha
Helix 21
21
B
65 76Right-handed alpha
Helix 22
22
B
80 91Right-handed alpha
Helix 23
23
B
102 110Right-handed alpha
Helix 24
24
B
117 128Right-handed alpha
Helix 25
25
B
138 146Right-handed alpha
Helix 26
26
J
5 19Right-handed alpha
Helix 27
27
J
31 39Right-handed alpha
Helix 28
28
J
44 56Right-handed alpha
Helix 29
29
J
65 78Right-handed alpha
Helix 30
30
J
80 91Right-handed alpha
Helix 31
31
J
102 115Right-handed alpha
Helix 32
32
J
117 128Right-handed alpha
Helix 33
33
J
138 145Right-handed alpha
Helix 34
34
K
5 19Right-handed alpha
Helix 35
35
K
30 39Right-handed alpha
Helix 36
36
K
44 53Right-handed alpha
Helix 37
37
K
65 73Right-handed alpha
Helix 38
38
K
80 91Right-handed alpha
Helix 39
39
K
102 110Right-handed alpha
Helix 40
40
K
117 128Right-handed alpha
Helix 41
41
K
138 145Right-handed alpha
Helix 42
42
T
5 19Right-handed alpha
Helix 43
43
T
30 39Right-handed alpha
Helix 44
44
T
46 55Right-handed alpha
Helix 45
45
T
64 76Right-handed alpha
Helix 46
46
T
77 79Right-handed 310
Helix 47
47
T
80 90Right-handed alpha
Helix 48
48
T
91 93Right-handed 310
Helix 49
49
T
102 110Right-handed alpha
Helix 50
50
T
112 116Right-handed 310
Helix 51
51
T
117 128Right-handed alpha
Helix 52
52
T
138 146Right-handed alpha
Helix 53
53
R
5 19Right-handed alpha
Helix 54
54
R
29 39Right-handed alpha
Helix 55
55
R
44 53Right-handed alpha
Helix 56
56
R
65 77Right-handed alpha
Helix 57
57
R
80 93Right-handed alpha
Helix 58
58
R
102 111Right-handed alpha
Helix 59
59
R
117 128Right-handed alpha
Helix 60
60
R
138 146Right-handed alpha
Helix 61
61
Y
5 19Right-handed alpha
Helix 62
62
Y
29 38Right-handed alpha
Helix 63
63
Y
44 57Right-handed alpha
Helix 64
64
Y
65 76Right-handed alpha
Helix 65
65
Y
80 91Right-handed alpha
Helix 66
66
Y
102 110Right-handed alpha
Helix 67
67
Y
110 116Right-handed alpha
Helix 68
68
Y
119 128Right-handed alpha
Helix 69
69
Y
138 146Right-handed alpha
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There are 15 sheets in PDB entry 1QX5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

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
D
26 28first strand
Strand 2
D
62 64anti-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
D
99 101first strand
Strand 2
Y
135 137anti-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
D
135 137first strand
Strand 2
Y
99 101anti-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
I
26 28first strand
Strand 2
I
62 64anti-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
I
99 101first strand
Strand 2
R
135 137anti-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
I
135 137first strand
Strand 2
R
99 101anti-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
B
26 28first strand
Strand 2
B
62 64anti-parallel
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There are 2 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
99 101first strand
Strand 2
K
135 137anti-parallel
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There are 2 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
135 137first strand
Strand 2
K
99 101anti-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
J
26 27first strand
Strand 2
J
63 64anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
99 101first strand
Strand 2
T
135 137anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
135 137first strand
Strand 2
T
99 101anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
26 28first strand
Strand 2
K
62 64anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
R
26 28first strand
Strand 2
R
62 64anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
26 28first strand
Strand 2
Y
62 64anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il