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


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 1NUB entry

There are 2 chains in PDB entry 1NUB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 53ILE 286
B
 ALA 53ILE 286
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 24 helices in PDB entry 1NUB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
81 83Right-handed 310
Helix 2
2
A
90 92Right-handed 310
Helix 3
3
A
105 114Right-handed alpha
Helix 4
4
A
119 123Right-handed alpha
Helix 5
5
A
140 161Right-handed alpha
Helix 6
6
A
167 169Right-handed 310
Helix 7
7
A
173 189Right-handed alpha
Helix 8
8
A
207 221Right-handed 310
Helix 9
9
A
234 239Right-handed 310
Helix 10
10
A
246 256Right-handed 310
Helix 11
11
A
266 273Right-handed alpha
Helix 12
12
A
277 279Right-handed 310
Helix 13
13
B
81 83Right-handed 310
Helix 14
14
B
90 92Right-handed 310
Helix 15
15
B
105 114Right-handed alpha
Helix 16
16
B
119 123Right-handed alpha
Helix 17
17
B
140 161Right-handed alpha
Helix 18
18
B
167 169Right-handed 310
Helix 19
19
B
173 189Right-handed alpha
Helix 20
20
B
207 221Right-handed 310
Helix 21
21
B
234 239Right-handed 310
Helix 22
22
B
246 256Right-handed 310
Helix 23
23
B
266 273Right-handed alpha
Helix 24
24
B
277 279Right-handed 310
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There are 4 sheets in PDB entry 1NUB. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
64 68first strand
Strand 2
A
74 78anti-parallel
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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
94 96first strand
Strand 2
A
126 129anti-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
B
64 68first strand
Strand 2
B
74 78anti-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
B
94 96first strand
Strand 2
B
126 129anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il