Analysis of interatomic Contacts of Structural Units in PDB entry:
4ND9


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 4ND9 entry

There is 1 chain in PDB entry 4ND9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 6ALA 285
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 17 helices in PDB entry 4ND9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 32Right-handed alpha
Helix 2
2
A
44 54Right-handed alpha
Helix 3
3
A
66 71Right-handed alpha
Helix 4
4
A
76 80Right-handed 310
Helix 5
5
A
81 98Right-handed alpha
Helix 6
6
A
117 124Right-handed alpha
Helix 7
7
A
127 137Right-handed alpha
Helix 8
8
A
147 152Right-handed alpha
Helix 9
9
A
155 164Right-handed alpha
Helix 10
10
A
168 170Right-handed 310
Helix 11
11
A
179 190Right-handed alpha
Helix 12
12
A
191 194Right-handed 310
Helix 13
13
A
205 210Right-handed alpha
Helix 14
14
A
232 238Right-handed alpha
Helix 15
15
A
240 251Right-handed alpha
Helix 16
16
A
253 266Right-handed alpha
Helix 17
17
A
270 282Right-handed alpha
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There are 3 sheets in PDB entry 4ND9. Click on sheet of interest to get list of strands forming it: A, B, C,

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
8 13first strand
Strand 2
A
36 43parallel
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There are 3 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
59 63first strand
Strand 2
A
226 231anti-parallel
Strand 3
A
99 101anti-parallel
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There are 5 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
172 175first strand
Strand 2
A
143 146parallel
Strand 3
A
196 200parallel
Strand 4
A
111 116anti-parallel
Strand 5
A
211 213anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il