Analysis of interatomic Contacts of Structural Units in PDB entry:
1QX7


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 1QX7 entry

There are 6 chains in PDB entry 1QX7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
I
 ASP 2THR 146
R
 ASP 2THR 146
A
 ASP 2THR 146
B
 ALA 1THR 146
M
 THR 5ALA 147
D
 GLU 430LEU 440
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 39 helices in PDB entry 1QX7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
I
5 19Right-handed alpha
Helix 2
2
I
29 38Right-handed alpha
Helix 3
3
I
46 55Right-handed alpha
Helix 4
4
I
64 76Right-handed alpha
Helix 5
5
I
77 79Right-handed 310
Helix 6
6
I
80 92Right-handed alpha
Helix 7
7
I
102 116Right-handed alpha
Helix 8
8
I
117 128Right-handed alpha
Helix 9
9
I
138 146Right-handed alpha
Helix 10
10
R
5 19Right-handed alpha
Helix 11
11
R
28 38Right-handed alpha
Helix 12
12
R
44 55Right-handed alpha
Helix 13
13
R
64 77Right-handed alpha
Helix 14
14
R
80 92Right-handed alpha
Helix 15
15
R
102 116Right-handed alpha
Helix 16
16
R
117 128Right-handed alpha
Helix 17
17
R
138 146Right-handed alpha
Helix 18
18
A
5 19Right-handed alpha
Helix 19
19
A
28 38Right-handed alpha
Helix 20
20
A
65 76Right-handed alpha
Helix 21
21
A
80 90Right-handed alpha
Helix 22
22
A
102 112Right-handed alpha
Helix 23
23
A
117 128Right-handed alpha
Helix 24
24
A
138 146Right-handed alpha
Helix 25
25
B
5 18Right-handed alpha
Helix 26
26
B
28 38Right-handed alpha
Helix 27
27
B
44 51Right-handed alpha
Helix 28
28
B
64 76Right-handed alpha
Helix 29
29
B
80 91Right-handed alpha
Helix 30
30
B
102 111Right-handed alpha
Helix 31
31
B
117 128Right-handed alpha
Helix 32
32
B
138 144Right-handed alpha
Helix 33
33
M
5 17Right-handed alpha
Helix 34
34
M
28 38Right-handed alpha
Helix 35
35
M
64 69Right-handed alpha
Helix 36
36
M
84 89Right-handed alpha
Helix 37
37
M
117 128Right-handed alpha
Helix 38
38
M
137 146Right-handed alpha
Helix 39
39
D
430 440Right-handed alpha
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There are 6 sheets in PDB entry 1QX7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
I
27 28first strand
Strand 2
I
62 63anti-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
I
99 101first strand
Strand 2
R
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
I
135 137first strand
Strand 2
R
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
A
26 27first strand
Strand 2
A
63 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
A
99 101first strand
Strand 2
B
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
A
135 137first strand
Strand 2
B
99 101anti-parallel
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