Analysis of interatomic Contacts of Structural Units in PDB entry:
1NU9


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 1NU9 entry

There are 4 chains in PDB entry 1NU9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLY 246
C
 ILE 1GLY 281
D
 GLY 1GLY 246
F
 ILE 1GLY 281
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 45 helices in PDB entry 1NU9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 11Right-handed 310
Helix 2
2
A
14 14Right-handed 310
Helix 3
3
A
55 58Right-handed 310
Helix 4
4
A
60 60Right-handed 310
Helix 5
5
A
60 62Right-handed 310
Helix 6
6
A
125 130Right-handed alpha
Helix 7
7
A
149 149Right-handed 310
Helix 8
8
A
164 172Right-handed alpha
Helix 9
9
A
185 186Right-handed 310
Helix 10
10
A
234 245Right-handed alpha
Helix 11
11
C
15 19Right-handed 310
Helix 12
12
C
23 47Right-handed alpha
Helix 13
13
C
48 51Right-handed 310
Helix 14
14
C
52 54Right-handed 310
Helix 15
15
C
55 95Right-handed alpha
Helix 16
16
C
114 142Right-handed alpha
Helix 17
17
C
143 147Right-handed 310
Helix 18
18
C
150 176Right-handed alpha
Helix 19
19
C
181 197Right-handed alpha
Helix 20
20
C
207 230Right-handed alpha
Helix 21
21
C
241 246Right-handed alpha
Helix 22
22
C
250 268Right-handed alpha
Helix 23
23
C
270 276Right-handed 310
Helix 24
24
D
7 11Right-handed 310
Helix 25
25
D
14 14Right-handed 310
Helix 26
26
D
55 58Right-handed 310
Helix 27
27
D
60 60Right-handed 310
Helix 28
28
D
60 62Right-handed 310
Helix 29
29
D
125 130Right-handed alpha
Helix 30
30
D
149 149Right-handed 310
Helix 31
31
D
164 171Right-handed alpha
Helix 32
32
D
234 246Right-handed alpha
Helix 33
33
F
15 19Right-handed 310
Helix 34
34
F
23 47Right-handed alpha
Helix 35
35
F
48 51Right-handed 310
Helix 36
36
F
52 54Right-handed 310
Helix 37
37
F
55 95Right-handed alpha
Helix 38
38
F
114 143Right-handed alpha
Helix 39
39
F
144 147Right-handed 310
Helix 40
40
F
150 176Right-handed alpha
Helix 41
41
F
181 197Right-handed alpha
Helix 42
42
F
207 230Right-handed alpha
Helix 43
43
F
241 246Right-handed alpha
Helix 44
44
F
250 268Right-handed alpha
Helix 45
45
F
270 276Right-handed 310
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There are 4 sheets in PDB entry 1NU9. Click on sheet of interest to get list of strands forming it: A, C, D, F,

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
30 35first strand
Strand 2
A
39 46anti-parallel
Strand 3
A
51 54anti-parallel
Strand 4
A
104 108anti-parallel
Strand 5
A
81 90anti-parallel
Strand 6
A
64 68anti-parallel
Strand 7
A
30 35anti-parallel
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There are 6 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
156 161first strand
Strand 2
A
135 140anti-parallel
Strand 3
A
198 202anti-parallel
Strand 4
A
207 215anti-parallel
Strand 5
A
226 230anti-parallel
Strand 6
A
180 183anti-parallel
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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
30 35first strand
Strand 2
D
39 46anti-parallel
Strand 3
D
51 54anti-parallel
Strand 4
D
104 108anti-parallel
Strand 5
D
81 90anti-parallel
Strand 6
D
64 68anti-parallel
Strand 7
D
30 35anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
156 161first strand
Strand 2
D
135 140anti-parallel
Strand 3
D
198 202anti-parallel
Strand 4
D
207 215anti-parallel
Strand 5
D
226 230anti-parallel
Strand 6
D
180 183anti-parallel
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