Analysis of interatomic Contacts of Structural Units in PDB entry:
3NAV


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 3NAV entry

There are 2 chains in PDB entry 3NAV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0ILE 268
B
 ALA 0ILE 268
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 26 helices in PDB entry 3NAV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 14Right-handed alpha
Helix 2
2
A
29 43Right-handed alpha
Helix 3
3
A
56 60Right-handed 310
Helix 4
4
A
62 74Right-handed alpha
Helix 5
5
A
77 92Right-handed alpha
Helix 6
6
A
102 109Right-handed alpha
Helix 7
7
A
110 122Right-handed alpha
Helix 8
8
A
132 135Right-handed 310
Helix 9
9
A
136 146Right-handed alpha
Helix 10
10
A
159 170Right-handed alpha
Helix 11
11
A
190 203Right-handed alpha
Helix 12
12
A
216 226Right-handed alpha
Helix 13
13
A
234 244Right-handed alpha
Helix 14
14
A
247 265Right-handed alpha
Helix 15
15
B
2 15Right-handed alpha
Helix 16
16
B
29 43Right-handed alpha
Helix 17
17
B
61 74Right-handed alpha
Helix 18
18
B
77 92Right-handed alpha
Helix 19
19
B
102 108Right-handed alpha
Helix 20
20
B
110 122Right-handed alpha
Helix 21
21
B
132 135Right-handed 310
Helix 22
22
B
136 146Right-handed alpha
Helix 23
23
B
160 170Right-handed alpha
Helix 24
25
B
216 226Right-handed alpha
Helix 25
26
B
235 244Right-handed alpha
Helix 26
27
B
247 265Right-handed alpha
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There are 2 sheets in PDB entry 3NAV. Click on sheet of interest to get list of strands forming it: A, B,

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
18 24first strand
Strand 2
A
48 51parallel
Strand 3
A
97 101parallel
Strand 4
A
125 128parallel
Strand 5
A
149 154parallel
Strand 6
A
174 176parallel
Strand 7
A
208 210parallel
Strand 8
A
230 233parallel
Strand 9
A
18 24parallel
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There are 9 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 151first strand
Strand 2
B
125 128parallel
Strand 3
B
97 101parallel
Strand 4
B
48 51parallel
Strand 5
B
18 24parallel
Strand 6
B
230 233parallel
Strand 7
B
208 210parallel
Strand 8
B
174 176parallel
Strand 9
B
153 154parallel
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