Analysis of interatomic Contacts of Structural Units in PDB entry:
4BL8


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 4BL8 entry

There are 2 chains in PDB entry 4BL8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 5VAL 818
B
 MET 1GLN 553
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 59 helices in PDB entry 4BL8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 33Right-handed alpha
Helix 2
2
A
43 52Right-handed alpha
Helix 3
3
A
67 74Right-handed alpha
Helix 4
4
A
83 88Right-handed alpha
Helix 5
5
A
91 98Right-handed alpha
Helix 6
6
A
131 143Right-handed alpha
Helix 7
7
A
154 165Right-handed alpha
Helix 8
8
A
186 202Right-handed alpha
Helix 9
9
A
210 220Right-handed alpha
Helix 10
10
A
229 231Right-handed 310
Helix 11
11
A
232 239Right-handed alpha
Helix 12
12
A
273 284Right-handed alpha
Helix 13
13
A
287 298Right-handed alpha
Helix 14
14
A
305 313Right-handed alpha
Helix 15
15
A
315 328Right-handed alpha
Helix 16
16
A
336 354Right-handed alpha
Helix 17
17
A
357 371Right-handed alpha
Helix 18
18
A
371 385Right-handed alpha
Helix 19
19
A
399 403Right-handed 310
Helix 20
20
A
475 492Right-handed alpha
Helix 21
21
A
544 554Right-handed alpha
Helix 22
22
A
555 566Right-handed alpha
Helix 23
23
A
567 574Right-handed 310
Helix 24
24
A
583 588Right-handed alpha
Helix 25
25
A
590 603Right-handed alpha
Helix 26
26
A
714 719Right-handed alpha
Helix 27
27
A
720 728Right-handed alpha
Helix 28
28
A
729 732Right-handed 310
Helix 29
29
A
776 787Right-handed alpha
Helix 30
30
B
17 33Right-handed alpha
Helix 31
31
B
43 52Right-handed alpha
Helix 32
32
B
67 74Right-handed alpha
Helix 33
33
B
83 88Right-handed alpha
Helix 34
34
B
91 98Right-handed alpha
Helix 35
35
B
131 143Right-handed alpha
Helix 36
36
B
154 165Right-handed alpha
Helix 37
37
B
186 202Right-handed alpha
Helix 38
38
B
210 220Right-handed alpha
Helix 39
39
B
229 231Right-handed 310
Helix 40
40
B
232 239Right-handed alpha
Helix 41
41
B
273 284Right-handed alpha
Helix 42
42
B
287 298Right-handed alpha
Helix 43
43
B
305 313Right-handed alpha
Helix 44
44
B
315 328Right-handed alpha
Helix 45
45
B
336 354Right-handed alpha
Helix 46
46
B
357 371Right-handed alpha
Helix 47
47
B
371 385Right-handed alpha
Helix 48
48
B
399 403Right-handed 310
Helix 49
49
B
475 492Right-handed alpha
Helix 50
50
B
544 554Right-handed alpha
Helix 51
51
B
555 566Right-handed alpha
Helix 52
52
B
567 574Right-handed 310
Helix 53
53
B
583 588Right-handed alpha
Helix 54
54
B
590 603Right-handed alpha
Helix 55
55
B
714 719Right-handed alpha
Helix 56
56
B
720 727Right-handed alpha
Helix 57
57
B
728 732Right-handed 310
Helix 58
58
B
776 787Right-handed alpha
Helix 59
59
B
814 819Right-handed alpha
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There are 24 sheets in PDB entry 4BL8. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL,

There are 5 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
36 39first strand
Strand 2
A
8 11parallel
Strand 3
A
60 64parallel
Strand 4
A
259 267anti-parallel
Strand 5
A
329 330parallel
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There are 6 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
36 39first strand
Strand 2
A
8 11parallel
Strand 3
A
60 64parallel
Strand 4
A
259 267anti-parallel
Strand 5
A
107 112anti-parallel
Strand 6
A
302 303anti-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
329 330first strand
Strand 2
A
259 267parallel
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There are 2 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
99 100first strand
Strand 2
A
103 104anti-parallel
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There are 3 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
225 228first strand
Strand 2
A
115 119anti-parallel
Strand 3
A
243 246anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 173first strand
Strand 2
A
176 177anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
250 251first strand
Strand 2
A
254 255anti-parallel
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There are 6 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 395first strand
Strand 2
A
410 416anti-parallel
Strand 3
A
427 433anti-parallel
Strand 4
A
453 465anti-parallel
Strand 5
A
533 543parallel
Strand 6
A
528 530anti-parallel
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There are 7 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 395first strand
Strand 2
A
410 416anti-parallel
Strand 3
A
427 433anti-parallel
Strand 4
A
453 465anti-parallel
Strand 5
A
533 543parallel
Strand 6
A
516 521anti-parallel
Strand 7
A
500 501anti-parallel
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There are 2 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
528 530first strand
Strand 2
A
533 543anti-parallel
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There are 6 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
608 610first strand
Strand 2
A
735 738parallel
Strand 3
A
745 750anti-parallel
Strand 4
A
770 775parallel
Strand 5
A
764 766anti-parallel
Strand 6
A
704 706anti-parallel
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There are 4 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
613 617first strand
Strand 2
A
709 713anti-parallel
Strand 3
A
808 811parallel
Strand 4
A
800 803anti-parallel
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There are 5 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
36 39first strand
Strand 2
B
8 11parallel
Strand 3
B
60 64parallel
Strand 4
B
259 267anti-parallel
Strand 5
B
329 330parallel
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There are 6 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
36 39first strand
Strand 2
B
8 11parallel
Strand 3
B
60 64parallel
Strand 4
B
259 267anti-parallel
Strand 5
B
107 112anti-parallel
Strand 6
B
302 303anti-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
329 330first strand
Strand 2
B
259 267parallel
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There are 2 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
99 100first strand
Strand 2
B
103 104anti-parallel
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There are 3 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
225 228first strand
Strand 2
B
115 119anti-parallel
Strand 3
B
243 246anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
168 173first strand
Strand 2
B
176 183anti-parallel
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There are 2 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 251first strand
Strand 2
B
254 255anti-parallel
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There are 6 strands in BH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
392 395first strand
Strand 2
B
410 416anti-parallel
Strand 3
B
427 433anti-parallel
Strand 4
B
453 465anti-parallel
Strand 5
B
533 543parallel
Strand 6
B
528 530anti-parallel
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There are 7 strands in BI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
392 395first strand
Strand 2
B
410 416anti-parallel
Strand 3
B
427 433anti-parallel
Strand 4
B
453 465anti-parallel
Strand 5
B
533 543parallel
Strand 6
B
516 521anti-parallel
Strand 7
B
500 501anti-parallel
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There are 2 strands in BJ sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
528 530first strand
Strand 2
B
533 543anti-parallel
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There are 6 strands in BK sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
608 610first strand
Strand 2
B
735 738parallel
Strand 3
B
745 750anti-parallel
Strand 4
B
770 775parallel
Strand 5
B
764 766anti-parallel
Strand 6
B
704 706anti-parallel
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There are 4 strands in BL sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
613 617first strand
Strand 2
B
709 713anti-parallel
Strand 3
B
808 811parallel
Strand 4
B
800 803anti-parallel
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