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


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 1NRX entry

There are 2 chains in PDB entry 1NRX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 4ALA 392
B
ASN 3PRO 393
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 36 helices in PDB entry 1NRX. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
25 34Right-handed alpha
Helix 2
2
A
45 65Right-handed alpha
Helix 3
3
A
80 84Right-handed 310
Helix 4
4
A
85 99Right-handed alpha
Helix 5
5
A
114 128Right-handed alpha
Helix 6
6
A
129 131Right-handed 310
Helix 7
7
A
140 146Right-handed alpha
Helix 8
8
A
178 183Right-handed alpha
Helix 9
9
A
184 201Right-handed alpha
Helix 10
10
A
203 223Right-handed alpha
Helix 11
11
A
235 256Right-handed alpha
Helix 12
12
A
264 269Right-handed 310
Helix 13
13
A
270 282Right-handed alpha
Helix 14
14
A
286 305Right-handed alpha
Helix 15
15
A
309 323Right-handed alpha
Helix 16
16
A
333 338Right-handed alpha
Helix 17
17
A
344 354Right-handed alpha
Helix 18
18
A
383 391Right-handed alpha
Helix 19
19
B
25 34Right-handed alpha
Helix 20
20
B
45 65Right-handed alpha
Helix 21
21
B
80 84Right-handed 310
Helix 22
22
B
85 99Right-handed alpha
Helix 23
23
B
114 128Right-handed alpha
Helix 24
24
B
129 131Right-handed 310
Helix 25
25
B
140 146Right-handed alpha
Helix 26
26
B
178 183Right-handed alpha
Helix 27
27
B
184 201Right-handed alpha
Helix 28
28
B
203 223Right-handed alpha
Helix 29
29
B
235 257Right-handed alpha
Helix 30
30
B
262 269Right-handed 310
Helix 31
31
B
270 282Right-handed alpha
Helix 32
32
B
286 305Right-handed alpha
Helix 33
33
B
309 323Right-handed alpha
Helix 34
34
B
331 337Right-handed alpha
Helix 35
35
B
344 354Right-handed alpha
Helix 36
36
B
384 392Right-handed alpha
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There are 8 sheets in PDB entry 1NRX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
5 8first strand
Strand 2
A
13 18anti-parallel
Strand 3
A
172 176parallel
Strand 4
A
133 138parallel
Strand 5
A
108 113parallel
Strand 6
A
38 44parallel
Strand 7
A
71 77parallel
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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
A
152 157first strand
Strand 2
A
160 167anti-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
A
364 365first strand
Strand 2
A
380 381anti-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
368 370first strand
Strand 2
A
373 374anti-parallel
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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
B
5 8first strand
Strand 2
B
13 18anti-parallel
Strand 3
B
172 176parallel
Strand 4
B
133 138parallel
Strand 5
B
108 113parallel
Strand 6
B
38 44parallel
Strand 7
B
71 77parallel
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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
B
152 157first strand
Strand 2
B
160 167anti-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
362 365first strand
Strand 2
B
380 383anti-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
368 370first strand
Strand 2
B
373 374anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il