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


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 3DRD entry

There are 2 chains in PDB entry 3DRD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASP 448
B
 THR 2GLU 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 37 helices in PDB entry 3DRD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 13Right-handed alpha
Helix 2
2
A
19 26Right-handed alpha
Helix 3
3
A
50 55Right-handed alpha
Helix 4
4
A
62 74Right-handed alpha
Helix 5
5
A
87 100Right-handed alpha
Helix 6
6
A
112 131Right-handed alpha
Helix 7
7
A
188 208Right-handed alpha
Helix 8
8
A
232 245Right-handed alpha
Helix 9
9
A
264 270Right-handed 310
Helix 10
10
A
279 284Right-handed 310
Helix 11
11
A
296 300Right-handed alpha
Helix 12
12
A
301 303Right-handed 310
Helix 13
13
A
305 309Right-handed 310
Helix 14
14
A
321 338Right-handed alpha
Helix 15
15
A
339 357Right-handed alpha
Helix 16
16
A
358 361Right-handed 310
Helix 17
17
A
389 392Right-handed 310
Helix 18
18
A
393 405Right-handed alpha
Helix 19
19
A
425 445Right-handed alpha
Helix 20
20
B
4 13Right-handed alpha
Helix 21
21
B
19 26Right-handed alpha
Helix 22
22
B
50 55Right-handed alpha
Helix 23
23
B
62 74Right-handed alpha
Helix 24
24
B
87 100Right-handed alpha
Helix 25
25
B
112 131Right-handed alpha
Helix 26
26
B
180 184Right-handed 310
Helix 27
27
B
188 208Right-handed alpha
Helix 28
28
B
232 244Right-handed alpha
Helix 29
29
B
264 270Right-handed 310
Helix 30
30
B
279 284Right-handed 310
Helix 31
31
B
296 301Right-handed alpha
Helix 32
32
B
305 309Right-handed 310
Helix 33
33
B
321 338Right-handed alpha
Helix 34
34
B
339 359Right-handed alpha
Helix 35
35
B
389 392Right-handed 310
Helix 36
36
B
393 405Right-handed alpha
Helix 37
37
B
425 445Right-handed alpha
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There are 8 sheets in PDB entry 3DRD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 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
45 47first strand
Strand 2
A
37 40anti-parallel
Strand 3
A
29 34anti-parallel
Strand 4
B
85 86parallel
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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
85 86first strand
Strand 2
B
29 34parallel
Strand 3
B
37 40anti-parallel
Strand 4
B
45 48anti-parallel
Strand 5
B
407 408parallel
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There are 7 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
104 110first strand
Strand 2
A
290 295anti-parallel
Strand 3
A
275 278anti-parallel
Strand 4
A
247 251parallel
Strand 5
A
211 217parallel
Strand 6
A
138 143parallel
Strand 7
A
174 177parallel
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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
220 221first strand
Strand 2
A
227 228anti-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
A
366 370first strand
Strand 2
A
373 377anti-parallel
Strand 3
A
415 418anti-parallel
Strand 4
A
411 412anti-parallel
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There are 7 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
104 110first strand
Strand 2
B
290 295anti-parallel
Strand 3
B
275 278anti-parallel
Strand 4
B
247 251parallel
Strand 5
B
211 217parallel
Strand 6
B
138 142parallel
Strand 7
B
174 176parallel
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There are 2 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
220 221first strand
Strand 2
B
227 228anti-parallel
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There are 4 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
364 370first strand
Strand 2
B
373 378anti-parallel
Strand 3
B
415 418anti-parallel
Strand 4
B
411 412anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il