Analysis of interatomic Contacts of Structural Units in PDB entry:
2DQ4


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 2DQ4 entry

There are 2 chains in PDB entry 2DQ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 343
B
 MET 1ALA 343
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 30 helices in PDB entry 2DQ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
38 46Right-handed alpha
Helix 2
2
A
48 55Right-handed alpha
Helix 3
3
A
96 101Right-handed alpha
Helix 4
4
A
103 107Right-handed 310
Helix 5
5
A
140 145Right-handed alpha
Helix 6
6
A
146 159Right-handed alpha
Helix 7
7
A
174 187Right-handed alpha
Helix 8
8
A
198 203Right-handed alpha
Helix 9
9
A
204 206Right-handed 310
Helix 10
10
A
219 229Right-handed alpha
Helix 11
11
A
241 251Right-handed alpha
Helix 12
12
A
271 276Right-handed alpha
Helix 13
13
A
277 280Right-handed 310
Helix 14
14
A
292 304Right-handed alpha
Helix 15
15
A
309 311Right-handed 310
Helix 16
16
A
321 332Right-handed alpha
Helix 17
17
B
38 47Right-handed alpha
Helix 18
18
B
48 55Right-handed alpha
Helix 19
19
B
96 102Right-handed alpha
Helix 20
20
B
103 107Right-handed 310
Helix 21
21
B
140 145Right-handed alpha
Helix 22
22
B
146 159Right-handed alpha
Helix 23
23
B
174 186Right-handed alpha
Helix 24
24
B
198 205Right-handed alpha
Helix 25
25
B
219 229Right-handed alpha
Helix 26
26
B
241 251Right-handed alpha
Helix 27
27
B
271 276Right-handed alpha
Helix 28
28
B
292 304Right-handed alpha
Helix 29
29
B
309 313Right-handed 310
Helix 30
30
B
321 331Right-handed alpha
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There are 10 sheets in PDB entry 2DQ4. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
14 17first strand
Strand 2
A
2 6anti-parallel
Strand 3
A
59 60anti-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
124 128first strand
Strand 2
A
27 36anti-parallel
Strand 3
A
64 72anti-parallel
Strand 4
A
84 87anti-parallel
Strand 5
A
132 135anti-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
124 128first strand
Strand 2
A
27 36anti-parallel
Strand 3
A
336 340anti-parallel
Strand 4
A
313 318parallel
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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
90 91first strand
Strand 2
A
111 112anti-parallel
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There are 12 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
211 213first strand
Strand 2
A
192 195parallel
Strand 3
A
168 171parallel
Strand 4
A
232 237parallel
Strand 5
A
252 260parallel
Strand 6
A
282 285parallel
Strand 7
B
282 285anti-parallel
Strand 8
B
252 260parallel
Strand 9
B
232 237parallel
Strand 10
B
168 171parallel
Strand 11
B
192 195parallel
Strand 12
B
211 213parallel
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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
268 270first strand
Strand 2
B
268 270anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
14 17first strand
Strand 2
B
2 6anti-parallel
Strand 3
B
59 60anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 128first strand
Strand 2
B
27 36anti-parallel
Strand 3
B
64 72anti-parallel
Strand 4
B
84 87anti-parallel
Strand 5
B
132 135anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 128first strand
Strand 2
B
27 36anti-parallel
Strand 3
B
337 340anti-parallel
Strand 4
B
315 318parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
90 91first strand
Strand 2
B
111 112anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il