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


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 4NHX entry

There is 1 chain in PDB entry 4NHX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 24GLU 542
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 15 helices in PDB entry 4NHX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 31Right-handed 310
Helix 2
2
A
32 45Right-handed alpha
Helix 3
3
A
72 85Right-handed alpha
Helix 4
4
A
109 121Right-handed alpha
Helix 5
5
A
121 132Right-handed alpha
Helix 6
6
A
175 179Right-handed 310
Helix 7
7
A
265 270Right-handed alpha
Helix 8
8
A
271 275Right-handed 310
Helix 9
9
A
276 291Right-handed alpha
Helix 10
10
A
300 314Right-handed alpha
Helix 11
11
A
334 337Right-handed 310
Helix 12
12
A
338 350Right-handed alpha
Helix 13
13
A
350 362Right-handed alpha
Helix 14
14
A
472 476Right-handed 310
Helix 15
15
A
517 526Right-handed 310
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There are 5 sheets in PDB entry 4NHX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
49 50first strand
Strand 2
A
55 57anti-parallel
Strand 3
A
63 66anti-parallel
Strand 4
A
207 211anti-parallel
Strand 5
A
162 169anti-parallel
Strand 6
A
230 238anti-parallel
Strand 7
A
141 146anti-parallel
Strand 8
A
96 101anti-parallel
Strand 9
A
88 92anti-parallel
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There are 12 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
49 50first strand
Strand 2
A
55 57anti-parallel
Strand 3
A
63 66anti-parallel
Strand 4
A
207 211anti-parallel
Strand 5
A
162 169anti-parallel
Strand 6
A
230 238anti-parallel
Strand 7
A
141 146anti-parallel
Strand 8
A
96 101anti-parallel
Strand 9
A
151 155anti-parallel
Strand 10
A
218 220anti-parallel
Strand 11
A
182 187anti-parallel
Strand 12
A
193 200anti-parallel
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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
A
292 295first strand
Strand 2
A
500 505anti-parallel
Strand 3
A
459 466anti-parallel
Strand 4
A
533 541anti-parallel
Strand 5
A
434 442anti-parallel
Strand 6
A
327 332anti-parallel
Strand 7
A
318 321anti-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
A
292 295first strand
Strand 2
A
500 505anti-parallel
Strand 3
A
459 466anti-parallel
Strand 4
A
533 541anti-parallel
Strand 5
A
434 442anti-parallel
Strand 6
A
327 332anti-parallel
Strand 7
A
447 448anti-parallel
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There are 3 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
489 493first strand
Strand 2
A
479 483anti-parallel
Strand 3
A
509 513anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il