Analysis of interatomic Contacts of Structural Units in PDB entry:
1NQ3


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 1NQ3 entry

There are 6 chains in PDB entry 1NQ3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
SER 3ALA 135
B
SER 3ALA 135
C
SER 2THR 134
D
SER 3THR 134
E
SER 2THR 134
F
SER 3ALA 135
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 33 helices in PDB entry 1NQ3. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
50 68Right-handed alpha
Helix 2
2
A
72 74Right-handed 310
Helix 3
3
A
85 87Right-handed 310
Helix 4
4
A
88 97Right-handed alpha
Helix 5
5
A
98 100Right-handed 310
Helix 6
6
A
115 119Right-handed 310
Helix 7
7
B
50 69Right-handed alpha
Helix 8
8
B
72 74Right-handed 310
Helix 9
9
B
85 87Right-handed 310
Helix 10
10
B
88 97Right-handed alpha
Helix 11
11
B
98 100Right-handed 310
Helix 12
12
B
115 119Right-handed 310
Helix 13
13
C
50 69Right-handed alpha
Helix 14
14
C
72 74Right-handed 310
Helix 15
15
C
85 87Right-handed 310
Helix 16
16
C
88 97Right-handed alpha
Helix 17
17
C
98 100Right-handed 310
Helix 18
18
C
115 119Right-handed 310
Helix 19
19
D
50 69Right-handed alpha
Helix 20
20
D
72 74Right-handed 310
Helix 21
21
D
85 87Right-handed 310
Helix 22
22
D
88 97Right-handed alpha
Helix 23
23
D
115 119Right-handed 310
Helix 24
24
E
50 69Right-handed alpha
Helix 25
25
E
72 74Right-handed 310
Helix 26
26
E
85 87Right-handed 310
Helix 27
27
E
88 97Right-handed alpha
Helix 28
28
E
115 119Right-handed 310
Helix 29
29
F
50 69Right-handed alpha
Helix 30
30
F
72 74Right-handed 310
Helix 31
31
F
85 87Right-handed 310
Helix 32
32
F
88 97Right-handed alpha
Helix 33
33
F
115 119Right-handed 310
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There are 7 sheets in PDB entry 1NQ3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 7 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
106 111first strand
Strand 2
A
76 83parallel
Strand 3
A
121 128anti-parallel
Strand 4
A
30 36anti-parallel
Strand 5
A
24 27anti-parallel
Strand 6
A
4 9anti-parallel
Strand 7
C
132 133parallel
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There are 7 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
132 134first strand
Strand 2
B
4 9parallel
Strand 3
B
24 27anti-parallel
Strand 4
B
30 36anti-parallel
Strand 5
B
121 128anti-parallel
Strand 6
B
76 83anti-parallel
Strand 7
B
106 111parallel
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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
B
132 134first strand
Strand 2
C
4 9parallel
Strand 3
C
24 27anti-parallel
Strand 4
C
30 37anti-parallel
Strand 5
C
121 128anti-parallel
Strand 6
C
76 83anti-parallel
Strand 7
C
106 111parallel
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There are 7 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
106 111first strand
Strand 2
D
76 83parallel
Strand 3
D
121 128anti-parallel
Strand 4
D
30 37anti-parallel
Strand 5
D
24 27anti-parallel
Strand 6
D
4 9anti-parallel
Strand 7
F
132 133parallel
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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
E
106 111first strand
Strand 2
E
76 83parallel
Strand 3
E
121 128anti-parallel
Strand 4
E
30 33anti-parallel
Strand 5
E
24 27anti-parallel
Strand 6
E
4 9anti-parallel
Strand 7
D
132 133parallel
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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
E
106 111first strand
Strand 2
E
76 83parallel
Strand 3
E
121 128anti-parallel
Strand 4
E
36 37anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
132 133first strand
Strand 2
F
4 9parallel
Strand 3
F
24 27anti-parallel
Strand 4
F
30 37anti-parallel
Strand 5
F
121 128anti-parallel
Strand 6
F
76 83anti-parallel
Strand 7
F
106 111parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il