Analysis of interatomic Contacts of Structural Units in PDB entry:
4NQ8


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 4NQ8 entry

There are 2 chains in PDB entry 4NQ8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 26ALA 325
B
 GLN 25ALA 325
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 4NQ8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 56Right-handed alpha
Helix 2
2
A
71 82Right-handed alpha
Helix 3
3
A
93 97Right-handed 310
Helix 4
4
A
98 106Right-handed 310
Helix 5
5
A
112 122Right-handed alpha
Helix 6
6
A
122 130Right-handed alpha
Helix 7
7
A
131 135Right-handed 310
Helix 8
8
A
159 164Right-handed alpha
Helix 9
9
A
173 183Right-handed alpha
Helix 10
10
A
191 193Right-handed 310
Helix 11
11
A
194 202Right-handed alpha
Helix 12
12
A
211 217Right-handed alpha
Helix 13
13
A
218 222Right-handed 310
Helix 14
14
A
242 247Right-handed alpha
Helix 15
15
A
249 285Right-handed alpha
Helix 16
16
A
293 302Right-handed alpha
Helix 17
17
A
304 312Right-handed alpha
Helix 18
18
A
313 323Right-handed alpha
Helix 19
19
B
38 55Right-handed alpha
Helix 20
20
B
71 81Right-handed alpha
Helix 21
21
B
93 97Right-handed 310
Helix 22
22
B
98 106Right-handed 310
Helix 23
23
B
112 122Right-handed alpha
Helix 24
24
B
122 130Right-handed alpha
Helix 25
25
B
131 135Right-handed 310
Helix 26
26
B
159 164Right-handed alpha
Helix 27
27
B
173 183Right-handed alpha
Helix 28
28
B
191 193Right-handed 310
Helix 29
29
B
194 202Right-handed alpha
Helix 30
30
B
211 217Right-handed alpha
Helix 31
31
B
218 222Right-handed 310
Helix 32
32
B
242 246Right-handed alpha
Helix 33
33
B
249 285Right-handed alpha
Helix 34
34
B
293 302Right-handed alpha
Helix 35
35
B
304 312Right-handed alpha
Helix 36
36
B
313 322Right-handed alpha
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There are 6 sheets in PDB entry 4NQ8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
60 64first strand
Strand 2
A
27 31parallel
Strand 3
A
86 90parallel
Strand 4
A
225 241anti-parallel
Strand 5
A
137 152anti-parallel
Strand 6
A
206 210anti-parallel
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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
60 64first strand
Strand 2
A
27 31parallel
Strand 3
A
86 90parallel
Strand 4
A
225 241anti-parallel
Strand 5
A
288 290parallel
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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
167 170first strand
Strand 2
A
186 189parallel
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There are 6 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
59 64first strand
Strand 2
B
26 31parallel
Strand 3
B
86 90parallel
Strand 4
B
225 241anti-parallel
Strand 5
B
137 152anti-parallel
Strand 6
B
206 210anti-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
B
59 64first strand
Strand 2
B
26 31parallel
Strand 3
B
86 90parallel
Strand 4
B
225 241anti-parallel
Strand 5
B
288 290parallel
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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
167 170first strand
Strand 2
B
186 189parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il