Analysis of interatomic Contacts of Structural Units in PDB entry:
4NRE


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 4NRE entry

There is 1 chain in PDB entry 4NRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2PRO 633
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 4NRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
131 149Right-handed alpha
Helix 2
2
A
166 170Right-handed 310
Helix 3
3
A
171 175Right-handed 310
Helix 4
4
A
177 198Right-handed alpha
Helix 5
5
A
211 214Right-handed 310
Helix 6
6
A
215 220Right-handed alpha
Helix 7
7
A
222 232Right-handed alpha
Helix 8
8
A
234 245Right-handed alpha
Helix 9
9
A
264 273Right-handed alpha
Helix 10
10
A
277 285Right-handed alpha
Helix 11
11
A
293 296Right-handed 310
Helix 12
12
A
349 371Right-handed alpha
Helix 13
13
A
373 378Right-handed alpha
Helix 14
14
A
378 392Right-handed alpha
Helix 15
15
A
396 403Right-handed alpha
Helix 16
16
A
404 407Right-handed 310
Helix 17
17
A
408 420Right-handed alpha
Helix 18
18
A
425 431Right-handed alpha
Helix 19
19
A
433 447Right-handed alpha
Helix 20
20
A
450 455Right-handed alpha
Helix 21
21
A
455 463Right-handed alpha
Helix 22
22
A
471 496Right-handed alpha
Helix 23
23
A
498 504Right-handed alpha
Helix 24
24
A
505 519Right-handed alpha
Helix 25
25
A
523 527Right-handed 310
Helix 26
26
A
534 550Right-handed alpha
Helix 27
27
A
550 558Right-handed alpha
Helix 28
28
A
559 565Right-handed alpha
Helix 29
29
A
566 570Right-handed 310
Helix 30
30
A
586 594Right-handed alpha
Helix 31
31
A
596 612Right-handed alpha
Helix 32
32
A
630 657Right-handed alpha
Helix 33
33
A
666 670Right-handed 310
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There are 6 sheets in PDB entry 4NRE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
50 56first strand
Strand 2
A
3 10anti-parallel
Strand 3
A
87 95anti-parallel
Strand 4
A
102 110anti-parallel
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There are 4 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
36 37first strand
Strand 2
A
21 28anti-parallel
Strand 3
A
64 72anti-parallel
Strand 4
A
115 119anti-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
75 76first strand
Strand 2
A
80 81anti-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
151 152first strand
Strand 2
A
161 162anti-parallel
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There are 5 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
252 253first strand
Strand 2
A
287 291anti-parallel
Strand 3
A
314 319anti-parallel
Strand 4
A
326 332anti-parallel
Strand 5
A
343 344anti-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
302 303first strand
Strand 2
A
306 307anti-parallel
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