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


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 1BRL entry

There are 4 chains in PDB entry 1BRL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 355
B
 MET 1ILE 319
C
 MET 1GLN 355
D
 MET 1ILE 319
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 1BRL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 34Right-handed alpha
Helix 2
2
A
54 65Right-handed alpha
Helix 3
3
A
82 98Right-handed alpha
Helix 4
4
A
110 118Right-handed alpha
Helix 5
5
A
123 142Right-handed alpha
Helix 6
6
A
176 186Right-handed alpha
Helix 7
7
A
197 215Right-handed alpha
Helix 8
8
A
235 257Right-handed alpha
Helix 9
9
A
294 299Right-handed 310
Helix 10
10
A
303 319Right-handed alpha
Helix 11
11
A
327 331Right-handed 310
Helix 12
12
A
332 347Right-handed alpha
Helix 13
13
B
16 33Right-handed alpha
Helix 14
14
B
54 66Right-handed alpha
Helix 15
15
B
82 98Right-handed alpha
Helix 16
16
B
110 117Right-handed alpha
Helix 17
17
B
123 142Right-handed alpha
Helix 18
18
B
176 186Right-handed alpha
Helix 19
19
B
197 216Right-handed alpha
Helix 20
20
B
235 255Right-handed alpha
Helix 21
21
B
259 271Right-handed alpha
Helix 22
22
B
275 291Right-handed alpha
Helix 23
23
B
304 319Right-handed alpha
Helix 24
24
C
16 34Right-handed alpha
Helix 25
25
C
54 65Right-handed alpha
Helix 26
26
C
82 98Right-handed alpha
Helix 27
27
C
110 118Right-handed alpha
Helix 28
28
C
123 142Right-handed alpha
Helix 29
29
C
176 186Right-handed alpha
Helix 30
30
C
197 215Right-handed alpha
Helix 31
31
C
235 257Right-handed alpha
Helix 32
32
C
294 299Right-handed 310
Helix 33
33
C
303 319Right-handed alpha
Helix 34
34
C
327 331Right-handed 310
Helix 35
35
C
332 347Right-handed alpha
Helix 36
36
D
16 33Right-handed alpha
Helix 37
37
D
54 66Right-handed alpha
Helix 38
38
D
82 98Right-handed alpha
Helix 39
39
D
110 117Right-handed alpha
Helix 40
40
D
123 142Right-handed alpha
Helix 41
41
D
176 186Right-handed alpha
Helix 42
42
D
197 216Right-handed alpha
Helix 43
43
D
235 255Right-handed alpha
Helix 44
44
D
259 271Right-handed alpha
Helix 45
45
D
275 291Right-handed alpha
Helix 46
46
D
304 319Right-handed alpha
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There are 8 sheets in PDB entry 1BRL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 9 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
2 7first strand
Strand 2
A
39 42parallel
Strand 3
A
71 77parallel
Strand 4
A
101 106parallel
Strand 5
A
170 173parallel
Strand 6
A
190 192parallel
Strand 7
A
225 229parallel
Strand 8
A
322 326parallel
Strand 9
A
2 7parallel
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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
143 144first strand
Strand 2
A
156 157anti-parallel
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There are 2 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
231 232first strand
Strand 2
A
301 302parallel
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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
B
143 144first strand
Strand 2
B
156 157anti-parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
2 7first strand
Strand 2
C
39 42parallel
Strand 3
C
71 77parallel
Strand 4
C
101 106parallel
Strand 5
C
170 173parallel
Strand 6
C
190 192parallel
Strand 7
C
225 229parallel
Strand 8
C
322 326parallel
Strand 9
C
2 7parallel
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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
C
143 144first strand
Strand 2
C
156 157anti-parallel
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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
C
231 232first strand
Strand 2
C
301 302parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
143 144first strand
Strand 2
D
156 157anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il