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


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 1DQN entry

There are 2 chains in PDB entry 1DQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1TYR 230
B
 MET 1TYR 230
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 16 helices in PDB entry 1DQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 19Right-handed alpha
Helix 2
2
A
25 32Right-handed 310
Helix 3
3
A
37 57Right-handed alpha
Helix 4
4
A
72 81Right-handed alpha
Helix 5
5
A
108 118Right-handed alpha
Helix 6
6
A
131 141Right-handed alpha
Helix 7
7
A
153 159Right-handed alpha
Helix 8
8
A
204 221Right-handed alpha
Helix 9
9
B
9 19Right-handed alpha
Helix 10
10
B
25 32Right-handed 310
Helix 11
11
B
37 56Right-handed alpha
Helix 12
12
B
72 81Right-handed alpha
Helix 13
13
B
108 116Right-handed alpha
Helix 14
14
B
131 141Right-handed alpha
Helix 15
15
B
153 159Right-handed alpha
Helix 16
16
B
204 221Right-handed alpha
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There are 6 sheets in PDB entry 1DQN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
33 36first strand
Strand 2
A
198 200anti-parallel
Strand 3
A
181 182anti-parallel
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There are 5 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
87 92first strand
Strand 2
A
63 68parallel
Strand 3
A
121 128parallel
Strand 4
A
145 151parallel
Strand 5
A
168 172parallel
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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
A
95 98first strand
Strand 2
A
103 106anti-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
33 36first strand
Strand 2
B
198 200anti-parallel
Strand 3
B
181 182anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
87 92first strand
Strand 2
B
63 68parallel
Strand 3
B
121 128parallel
Strand 4
B
145 151parallel
Strand 5
B
168 172parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 98first strand
Strand 2
B
103 106anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il