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


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 2BRA entry

There are 2 chains in PDB entry 2BRA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 8ASP 484
B
 MET 1ASP 484
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 46 helices in PDB entry 2BRA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 20Right-handed alpha
Helix 2
2
A
22 37Right-handed alpha
Helix 3
3
A
43 54Right-handed alpha
Helix 4
4
A
60 72Right-handed alpha
Helix 5
5
A
73 80Right-handed 310
Helix 6
6
A
93 107Right-handed alpha
Helix 7
7
A
128 138Right-handed alpha
Helix 8
8
A
139 144Right-handed alpha
Helix 9
9
A
157 171Right-handed alpha
Helix 10
10
A
203 208Right-handed alpha
Helix 11
11
A
249 254Right-handed alpha
Helix 12
12
A
268 278Right-handed alpha
Helix 13
13
A
299 306Right-handed alpha
Helix 14
14
A
315 320Right-handed alpha
Helix 15
15
A
326 342Right-handed alpha
Helix 16
16
A
392 395Right-handed 310
Helix 17
17
A
399 403Right-handed 310
Helix 18
18
A
404 425Right-handed alpha
Helix 19
19
A
428 441Right-handed alpha
Helix 20
20
A
442 446Right-handed 310
Helix 21
21
A
454 458Right-handed 310
Helix 22
22
A
461 465Right-handed 310
Helix 23
23
A
476 482Right-handed 310
Helix 24
24
B
8 20Right-handed alpha
Helix 25
25
B
22 37Right-handed alpha
Helix 26
26
B
43 55Right-handed alpha
Helix 27
27
B
57 72Right-handed alpha
Helix 28
28
B
73 80Right-handed 310
Helix 29
29
B
93 106Right-handed alpha
Helix 30
30
B
128 138Right-handed alpha
Helix 31
31
B
139 144Right-handed alpha
Helix 32
32
B
157 171Right-handed alpha
Helix 33
33
B
203 208Right-handed alpha
Helix 34
34
B
249 255Right-handed alpha
Helix 35
35
B
268 278Right-handed alpha
Helix 36
36
B
299 306Right-handed alpha
Helix 37
37
B
315 320Right-handed alpha
Helix 38
38
B
326 343Right-handed alpha
Helix 39
39
B
392 395Right-handed 310
Helix 40
40
B
399 403Right-handed 310
Helix 41
41
B
404 425Right-handed alpha
Helix 42
42
B
428 441Right-handed alpha
Helix 43
43
B
442 446Right-handed 310
Helix 44
44
B
454 458Right-handed 310
Helix 45
45
B
461 465Right-handed 310
Helix 46
46
B
476 482Right-handed 310
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There are 9 sheets in PDB entry 2BRA. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
174 177first strand
Strand 2
A
109 114parallel
Strand 3
A
86 90parallel
Strand 4
A
213 216parallel
Strand 5
A
384 390parallel
Strand 6
A
376 381anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
124 126first strand
Strand 2
A
154 156anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
180 185first strand
Strand 2
A
195 199anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
368 372first strand
Strand 2
A
228 233anti-parallel
Strand 3
B
228 232anti-parallel
Strand 4
B
371 372anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
281 288first strand
Strand 2
A
291 298anti-parallel
Strand 3
A
238 245anti-parallel
Strand 4
A
361 365anti-parallel
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There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
174 176first strand
Strand 2
B
109 113parallel
Strand 3
B
86 90parallel
Strand 4
B
213 216parallel
Strand 5
B
384 390parallel
Strand 6
B
376 381anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 126first strand
Strand 2
B
154 156anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
180 185first strand
Strand 2
B
195 199anti-parallel
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There are 5 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
258 262first strand
Strand 2
B
281 288anti-parallel
Strand 3
B
291 298anti-parallel
Strand 4
B
238 245anti-parallel
Strand 5
B
361 365anti-parallel
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