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


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 3NDO entry

There are 2 chains in PDB entry 3NDO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3ALA 227
B
 ASP 3ALA 227
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 3NDO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 11Right-handed alpha
Helix 2
2
A
23 38Right-handed alpha
Helix 3
3
A
45 47Right-handed 310
Helix 4
4
A
48 56Right-handed alpha
Helix 5
5
A
74 88Right-handed alpha
Helix 6
6
A
98 104Right-handed alpha
Helix 7
7
A
106 121Right-handed alpha
Helix 8
8
A
131 139Right-handed alpha
Helix 9
9
A
140 154Right-handed alpha
Helix 10
10
A
172 184Right-handed alpha
Helix 11
11
A
197 207Right-handed alpha
Helix 12
12
A
216 225Right-handed alpha
Helix 13
13
B
5 11Right-handed alpha
Helix 14
14
B
23 38Right-handed alpha
Helix 15
15
B
45 47Right-handed 310
Helix 16
16
B
48 56Right-handed alpha
Helix 17
17
B
74 88Right-handed alpha
Helix 18
18
B
98 104Right-handed alpha
Helix 19
19
B
106 121Right-handed alpha
Helix 20
20
B
131 139Right-handed alpha
Helix 21
21
B
140 154Right-handed alpha
Helix 22
22
B
172 184Right-handed alpha
Helix 23
23
B
197 207Right-handed alpha
Helix 24
24
B
216 223Right-handed alpha
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There are 2 sheets in PDB entry 3NDO. 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
13 16first strand
Strand 2
A
41 44parallel
Strand 3
A
61 66parallel
Strand 4
A
92 96parallel
Strand 5
A
125 129parallel
Strand 6
A
158 160parallel
Strand 7
A
188 192parallel
Strand 8
A
211 214parallel
Strand 9
A
13 16parallel
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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
13 16first strand
Strand 2
B
41 44parallel
Strand 3
B
61 66parallel
Strand 4
B
92 96parallel
Strand 5
B
125 129parallel
Strand 6
B
158 160parallel
Strand 7
B
188 192parallel
Strand 8
B
211 214parallel
Strand 9
B
13 16parallel
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