Analysis of interatomic Contacts of Structural Units in PDB entry:
1DQ3


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 1DQ3 entry

There is 1 chain in PDB entry 1DQ3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 1ASN 454
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 1DQ3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 29Right-handed alpha
Helix 2
2
A
30 32Right-handed 310
Helix 3
3
A
137 149Right-handed alpha
Helix 4
4
A
175 191Right-handed alpha
Helix 5
5
A
209 221Right-handed alpha
Helix 6
6
A
222 226Right-handed 310
Helix 7
7
A
228 233Right-handed alpha
Helix 8
8
A
235 251Right-handed alpha
Helix 9
9
A
265 278Right-handed alpha
Helix 10
10
A
302 313Right-handed alpha
Helix 11
11
A
314 317Right-handed 310
Helix 12
12
A
319 332Right-handed alpha
Helix 13
13
A
343 353Right-handed alpha
Helix 14
14
A
378 383Right-handed alpha
Helix 15
15
A
387 402Right-handed alpha
Helix 16
16
A
403 416Right-handed alpha
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There are 5 sheets in PDB entry 1DQ3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 6 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
92 95first strand
Strand 2
A
82 87anti-parallel
Strand 3
A
417 425anti-parallel
Strand 4
A
123 124anti-parallel
Strand 5
A
100 104anti-parallel
Strand 6
A
110 114anti-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
A
150 156first strand
Strand 2
A
165 173anti-parallel
Strand 3
A
203 207anti-parallel
Strand 4
A
197 198anti-parallel
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There are 4 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
252 254first strand
Strand 2
A
258 263anti-parallel
Strand 3
A
294 300anti-parallel
Strand 4
A
284 289anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
339 340first strand
Strand 2
A
385 386anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
357 361first strand
Strand 2
A
364 369anti-parallel
Strand 3
A
372 375anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il