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


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 1NUI entry

There are 2 chains in PDB entry 1NUI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 10TRP 255
B
 VAL 10TRP 255
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 23 helices in PDB entry 1NUI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
49 55Right-handed alpha
Helix 2
2
A
70 74Right-handed 310
Helix 3
3
A
81 85Right-handed 310
Helix 4
4
A
87 95Right-handed alpha
Helix 5
5
A
143 147Right-handed 310
Helix 6
6
A
158 170Right-handed alpha
Helix 7
7
A
184 192Right-handed alpha
Helix 8
8
A
192 197Right-handed alpha
Helix 9
9
A
209 223Right-handed alpha
Helix 10
10
A
237 243Right-handed alpha
Helix 11
11
A
246 255Right-handed alpha
Helix 12
12
B
50 55Right-handed alpha
Helix 13
13
B
71 75Right-handed 310
Helix 14
14
B
81 85Right-handed 310
Helix 15
15
B
87 95Right-handed alpha
Helix 16
16
B
143 147Right-handed 310
Helix 17
17
B
158 169Right-handed alpha
Helix 18
18
B
181 183Right-handed 310
Helix 19
19
B
184 192Right-handed alpha
Helix 20
20
B
192 197Right-handed alpha
Helix 21
21
B
209 223Right-handed alpha
Helix 22
22
B
237 244Right-handed alpha
Helix 23
23
B
246 255Right-handed alpha
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There are 6 sheets in PDB entry 1NUI. 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
11 15first strand
Strand 2
A
26 29anti-parallel
Strand 3
A
34 36anti-parallel
Strand 4
A
42 43anti-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
96 101first strand
Strand 2
A
104 112anti-parallel
Strand 3
A
118 124anti-parallel
Strand 4
A
131 134anti-parallel
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There are 4 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
175 176first strand
Strand 2
A
154 156parallel
Strand 3
A
202 205parallel
Strand 4
A
228 230parallel
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There are 3 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
11 13first strand
Strand 2
B
26 29anti-parallel
Strand 3
B
34 36anti-parallel
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There are 4 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
96 100first strand
Strand 2
B
105 112anti-parallel
Strand 3
B
118 124anti-parallel
Strand 4
B
132 134anti-parallel
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There are 5 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
141 142first strand
Strand 2
B
175 178anti-parallel
Strand 3
B
150 156parallel
Strand 4
B
199 205parallel
Strand 5
B
228 230parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il