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


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 1NQW entry

There are 5 chains in PDB entry 1NQW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 154
B
 MET 1ARG 154
C
 MET 1ARG 154
D
 MET 1ARG 154
E
 MET 1ARG 154
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 35 helices in PDB entry 1NQW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 41Right-handed alpha
Helix 2
2
A
44 46Right-handed 310
Helix 3
3
A
55 57Right-handed 310
Helix 4
4
A
58 68Right-handed alpha
Helix 5
5
A
87 108Right-handed alpha
Helix 6
6
A
120 127Right-handed alpha
Helix 7
7
A
135 154Right-handed alpha
Helix 8
8
B
23 41Right-handed alpha
Helix 9
9
B
44 46Right-handed 310
Helix 10
10
B
55 57Right-handed 310
Helix 11
11
B
58 68Right-handed alpha
Helix 12
12
B
87 108Right-handed alpha
Helix 13
13
B
120 127Right-handed alpha
Helix 14
14
B
135 154Right-handed alpha
Helix 15
15
C
23 41Right-handed alpha
Helix 16
16
C
44 46Right-handed 310
Helix 17
17
C
55 57Right-handed 310
Helix 18
18
C
58 68Right-handed alpha
Helix 19
19
C
87 108Right-handed alpha
Helix 20
20
C
120 127Right-handed alpha
Helix 21
21
C
135 154Right-handed alpha
Helix 22
22
D
23 41Right-handed alpha
Helix 23
23
D
44 46Right-handed 310
Helix 24
24
D
55 57Right-handed 310
Helix 25
25
D
58 68Right-handed alpha
Helix 26
26
D
87 108Right-handed alpha
Helix 27
27
D
120 127Right-handed alpha
Helix 28
28
D
135 154Right-handed alpha
Helix 29
29
E
23 41Right-handed alpha
Helix 30
30
E
44 46Right-handed 310
Helix 31
31
E
55 57Right-handed 310
Helix 32
32
E
58 68Right-handed alpha
Helix 33
33
E
87 108Right-handed alpha
Helix 34
34
E
120 127Right-handed alpha
Helix 35
35
E
135 154Right-handed alpha
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There are 10 sheets in PDB entry 1NQW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 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
2 4first strand
Strand 2
E
48 53parallel
Strand 3
E
15 20parallel
Strand 4
E
74 82parallel
Strand 5
E
111 118parallel
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There are 5 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
111 118first strand
Strand 2
A
74 82parallel
Strand 3
A
15 20parallel
Strand 4
A
48 53parallel
Strand 5
B
2 4parallel
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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
A
128 130first strand
Strand 2
A
133 134anti-parallel
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There are 5 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
111 118first strand
Strand 2
B
74 82parallel
Strand 3
B
15 20parallel
Strand 4
B
48 53parallel
Strand 5
C
2 4parallel
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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
B
128 130first strand
Strand 2
B
133 134anti-parallel
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There are 5 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
111 118first strand
Strand 2
C
74 82parallel
Strand 3
C
15 20parallel
Strand 4
C
48 53parallel
Strand 5
D
2 4parallel
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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
C
128 130first strand
Strand 2
C
133 134anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
111 118first strand
Strand 2
D
74 82parallel
Strand 3
D
15 20parallel
Strand 4
D
48 53parallel
Strand 5
E
2 4parallel
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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
D
128 130first strand
Strand 2
D
133 134anti-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
E
128 130first strand
Strand 2
E
133 134anti-parallel
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