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


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 3DLQ entry

There are 2 chains in PDB entry 3DLQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
I
ALA 40ILE 179
R
ASP 20THR 228
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 14 helices in PDB entry 3DLQ. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
I
43 48Right-handed 310
Helix 2
2
I
49 66Right-handed alpha
Helix 3
3
I
76 81Right-handed 310
Helix 4
4
I
84 86Right-handed 310
Helix 5
5
I
87 103Right-handed alpha
Helix 6
6
I
113 130Right-handed alpha
Helix 7
7
I
140 156Right-handed alpha
Helix 8
8
I
156 166Right-handed alpha
Helix 9
9
I
166 179Right-handed alpha
Helix 10
10
R
20 23Right-handed 310
Helix 11
11
R
82 86Right-handed 310
Helix 12
12
R
114 119Right-handed alpha
Helix 13
13
R
155 160Right-handed alpha
Helix 14
14
R
206 209Right-handed 310
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There are 5 sheets in PDB entry 3DLQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
R
25 33first strand
Strand 2
R
36 43anti-parallel
Strand 3
R
78 80anti-parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
66 67first strand
Strand 2
R
51 59anti-parallel
Strand 3
R
92 100anti-parallel
Strand 4
R
105 109anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
126 130first strand
Strand 2
R
134 139anti-parallel
Strand 3
R
185 189anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
177 181first strand
Strand 2
R
164 170anti-parallel
Strand 3
R
196 205anti-parallel
Strand 4
R
210 211anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
177 181first strand
Strand 2
R
164 170anti-parallel
Strand 3
R
196 205anti-parallel
Strand 4
R
215 220anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il