Analysis of interatomic Contacts of Structural Units in PDB entry:
1B5S


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 1B5S entry

There are 5 chains in PDB entry 1B5S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 184MET 425
B
 ALA 184MET 425
C
 ALA 184MET 425
D
 ALA 184MET 425
E
 ALA 184MET 425
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 50 helices in PDB entry 1B5S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
204 216Right-handed alpha
Helix 2
2
A
232 240Right-handed alpha
Helix 3
3
A
242 247Right-handed alpha
Helix 4
4
A
255 268Right-handed alpha
Helix 5
5
A
270 272Right-handed 310
Helix 6
6
A
309 311Right-handed 310
Helix 7
7
A
314 329Right-handed alpha
Helix 8
8
A
335 338Right-handed 310
Helix 9
9
A
404 418Right-handed alpha
Helix 10
10
A
420 422Right-handed 310
Helix 11
11
B
204 216Right-handed alpha
Helix 12
12
B
232 240Right-handed alpha
Helix 13
13
B
242 247Right-handed alpha
Helix 14
14
B
255 268Right-handed alpha
Helix 15
15
B
270 272Right-handed 310
Helix 16
16
B
309 311Right-handed 310
Helix 17
17
B
314 329Right-handed alpha
Helix 18
18
B
335 338Right-handed 310
Helix 19
19
B
404 418Right-handed alpha
Helix 20
20
B
420 422Right-handed 310
Helix 21
21
C
204 216Right-handed alpha
Helix 22
22
C
232 240Right-handed alpha
Helix 23
23
C
242 247Right-handed alpha
Helix 24
24
C
255 268Right-handed alpha
Helix 25
25
C
270 272Right-handed 310
Helix 26
26
C
309 311Right-handed 310
Helix 27
27
C
314 329Right-handed alpha
Helix 28
28
C
335 338Right-handed 310
Helix 29
29
C
404 418Right-handed alpha
Helix 30
30
C
420 422Right-handed 310
Helix 31
31
D
204 216Right-handed alpha
Helix 32
32
D
232 240Right-handed alpha
Helix 33
33
D
242 247Right-handed alpha
Helix 34
34
D
255 268Right-handed alpha
Helix 35
35
D
270 272Right-handed 310
Helix 36
36
D
309 311Right-handed 310
Helix 37
37
D
314 329Right-handed alpha
Helix 38
38
D
335 338Right-handed 310
Helix 39
39
D
404 418Right-handed alpha
Helix 40
40
D
420 422Right-handed 310
Helix 41
41
E
204 216Right-handed alpha
Helix 42
42
E
232 240Right-handed alpha
Helix 43
43
E
242 247Right-handed alpha
Helix 44
44
E
255 268Right-handed alpha
Helix 45
45
E
270 272Right-handed 310
Helix 46
46
E
309 311Right-handed 310
Helix 47
47
E
314 329Right-handed alpha
Helix 48
48
E
335 338Right-handed 310
Helix 49
49
E
404 418Right-handed alpha
Helix 50
50
E
420 422Right-handed 310
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There are 15 sheets in PDB entry 1B5S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O,

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
224 230first strand
Strand 2
A
389 396anti-parallel
Strand 3
A
366 370anti-parallel
Strand 4
A
344 347parallel
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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
291 296first strand
Strand 2
A
301 306anti-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
374 379first strand
Strand 2
A
384 389anti-parallel
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There are 4 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
224 230first strand
Strand 2
B
389 396anti-parallel
Strand 3
B
366 370anti-parallel
Strand 4
B
344 347parallel
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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
B
291 296first strand
Strand 2
B
301 306anti-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
B
374 379first strand
Strand 2
B
384 389anti-parallel
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There are 4 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
224 230first strand
Strand 2
C
389 396anti-parallel
Strand 3
C
366 370anti-parallel
Strand 4
C
344 347parallel
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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
C
291 296first strand
Strand 2
C
301 306anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
374 379first strand
Strand 2
C
384 389anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
224 230first strand
Strand 2
D
389 396anti-parallel
Strand 3
D
366 370anti-parallel
Strand 4
D
344 347parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
291 296first strand
Strand 2
D
301 306anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
374 379first strand
Strand 2
D
384 389anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
224 230first strand
Strand 2
E
389 396anti-parallel
Strand 3
E
366 370anti-parallel
Strand 4
E
344 347parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
291 296first strand
Strand 2
E
301 306anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
374 379first strand
Strand 2
E
384 389anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il