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


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 3QDQ entry

There is 1 chain in PDB entry 3QDQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 447
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 3QDQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 10Right-handed alpha
Helix 2
2
A
13 18Right-handed alpha
Helix 3
3
A
19 21Right-handed 310
Helix 4
4
A
31 35Right-handed 310
Helix 5
5
A
36 46Right-handed alpha
Helix 6
6
A
47 50Right-handed 310
Helix 7
7
A
64 73Right-handed 310
Helix 8
8
A
86 93Right-handed alpha
Helix 9
9
A
101 103Right-handed 310
Helix 10
10
A
104 111Right-handed alpha
Helix 11
11
A
140 148Right-handed alpha
Helix 12
12
A
171 173Right-handed 310
Helix 13
13
A
192 203Right-handed alpha
Helix 14
14
A
223 227Right-handed 310
Helix 15
15
A
241 250Right-handed alpha
Helix 16
16
A
273 281Right-handed alpha
Helix 17
17
A
290 295Right-handed alpha
Helix 18
18
A
296 301Right-handed alpha
Helix 19
19
A
336 346Right-handed alpha
Helix 20
20
A
406 417Right-handed alpha
Helix 21
21
A
419 435Right-handed alpha
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There are 6 sheets in PDB entry 3QDQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
96 97first strand
Strand 2
A
75 79parallel
Strand 3
A
53 57parallel
Strand 4
A
26 29parallel
Strand 5
A
118 121parallel
Strand 6
A
151 153parallel
Strand 7
A
175 176parallel
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There are 2 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
131 133first strand
Strand 2
A
167 169anti-parallel
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There are 8 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
286 288first strand
Strand 2
A
265 270parallel
Strand 3
A
234 240parallel
Strand 4
A
211 214parallel
Strand 5
A
306 311parallel
Strand 6
A
353 357parallel
Strand 7
A
392 395parallel
Strand 8
A
398 401anti-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
A
321 322first strand
Strand 2
A
314 316anti-parallel
Strand 3
A
373 374parallel
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There are 2 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
325 326first strand
Strand 2
A
329 330anti-parallel
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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
A
361 363first strand
Strand 2
A
369 371anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il