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


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 3DNH entry

There are 2 chains in PDB entry 3DNH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 4LYS 254
B
 ALA 5LEU 252
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 21 helices in PDB entry 3DNH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 37Right-handed alpha
Helix 2
2
A
75 84Right-handed alpha
Helix 3
3
A
93 97Right-handed 310
Helix 4
4
A
98 102Right-handed 310
Helix 5
5
A
115 117Right-handed 310
Helix 6
6
A
118 130Right-handed alpha
Helix 7
7
A
132 137Right-handed alpha
Helix 8
8
A
166 171Right-handed alpha
Helix 9
9
A
177 193Right-handed alpha
Helix 10
10
A
196 205Right-handed alpha
Helix 11
11
A
241 253Right-handed alpha
Helix 12
12
B
23 37Right-handed alpha
Helix 13
13
B
75 84Right-handed alpha
Helix 14
14
B
98 102Right-handed 310
Helix 15
15
B
115 117Right-handed 310
Helix 16
16
B
118 130Right-handed alpha
Helix 17
17
B
131 136Right-handed 310
Helix 18
18
B
167 171Right-handed 310
Helix 19
19
B
177 193Right-handed alpha
Helix 20
20
B
196 205Right-handed alpha
Helix 21
21
B
241 252Right-handed alpha
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There are 4 sheets in PDB entry 3DNH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
52 58first strand
Strand 2
A
39 45anti-parallel
Strand 3
A
86 91anti-parallel
Strand 4
A
104 113anti-parallel
Strand 5
A
142 155anti-parallel
Strand 6
A
67 72anti-parallel
Strand 7
A
60 61anti-parallel
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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
213 218first strand
Strand 2
A
221 225anti-parallel
Strand 3
A
230 234anti-parallel
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There are 7 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
52 58first strand
Strand 2
B
39 45anti-parallel
Strand 3
B
86 91anti-parallel
Strand 4
B
104 113anti-parallel
Strand 5
B
142 155anti-parallel
Strand 6
B
67 72anti-parallel
Strand 7
B
60 61anti-parallel
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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
213 218first strand
Strand 2
B
221 225anti-parallel
Strand 3
B
230 234anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il