Analysis of interatomic Contacts of Structural Units in PDB entry:
4B3G


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 4B3G entry

There are 4 chains in PDB entry 4B3G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 4PRO 648
B
 SER 3PRO 648
G
 A 1 A 9
H
 A 2 A 9
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 54 helices in PDB entry 4B3G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 30Right-handed alpha
Helix 2
2
A
142 157Right-handed alpha
Helix 3
3
A
163 170Right-handed alpha
Helix 4
4
A
193 205Right-handed alpha
Helix 5
5
A
219 234Right-handed alpha
Helix 6
6
A
244 258Right-handed alpha
Helix 7
7
A
272 278Right-handed 310
Helix 8
8
A
279 286Right-handed alpha
Helix 9
9
A
289 295Right-handed alpha
Helix 10
10
A
295 301Right-handed alpha
Helix 11
11
A
323 344Right-handed alpha
Helix 12
12
A
353 356Right-handed 310
Helix 13
13
A
359 364Right-handed 310
Helix 14
14
A
376 380Right-handed 310
Helix 15
15
A
381 390Right-handed alpha
Helix 16
16
A
410 417Right-handed alpha
Helix 17
17
A
421 431Right-handed alpha
Helix 18
18
A
445 457Right-handed alpha
Helix 19
19
A
471 475Right-handed 310
Helix 20
20
A
511 528Right-handed alpha
Helix 21
21
A
531 533Right-handed 310
Helix 22
22
A
541 551Right-handed alpha
Helix 23
23
A
593 602Right-handed alpha
Helix 24
24
A
613 618Right-handed alpha
Helix 25
25
A
620 633Right-handed alpha
Helix 26
26
A
639 643Right-handed alpha
Helix 27
27
B
3 26Right-handed alpha
Helix 28
28
B
143 157Right-handed alpha
Helix 29
29
B
163 170Right-handed alpha
Helix 30
30
B
193 206Right-handed alpha
Helix 31
31
B
220 234Right-handed alpha
Helix 32
32
B
244 258Right-handed alpha
Helix 33
33
B
267 271Right-handed 310
Helix 34
34
B
275 278Right-handed 310
Helix 35
35
B
279 285Right-handed alpha
Helix 36
36
B
291 301Right-handed alpha
Helix 37
37
B
320 345Right-handed alpha
Helix 38
38
B
353 355Right-handed 310
Helix 39
39
B
359 364Right-handed 310
Helix 40
40
B
381 386Right-handed alpha
Helix 41
41
B
388 390Right-handed 310
Helix 42
42
B
410 417Right-handed alpha
Helix 43
43
B
421 431Right-handed alpha
Helix 44
44
B
445 457Right-handed alpha
Helix 45
45
B
464 469Right-handed alpha
Helix 46
46
B
471 475Right-handed 310
Helix 47
47
B
511 528Right-handed alpha
Helix 48
48
B
531 533Right-handed 310
Helix 49
49
B
541 553Right-handed alpha
Helix 50
50
B
565 568Right-handed 310
Helix 51
51
B
593 602Right-handed alpha
Helix 52
52
B
613 618Right-handed alpha
Helix 53
53
B
620 634Right-handed alpha
Helix 54
54
B
640 642Right-handed 310
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There are 9 sheets in PDB entry 4B3G. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, BE,

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
88 89first strand
Strand 2
A
104 108anti-parallel
Strand 3
A
115 118anti-parallel
Strand 4
A
62 68anti-parallel
Strand 5
A
46 58anti-parallel
Strand 6
A
134 137anti-parallel
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There are 7 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
262 264first strand
Strand 2
A
347 351parallel
Strand 3
A
238 242parallel
Strand 4
A
371 374parallel
Strand 5
A
394 399parallel
Strand 6
A
209 213parallel
Strand 7
A
435 437parallel
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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
440 441first strand
Strand 2
A
462 463parallel
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There are 6 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
560 563first strand
Strand 2
A
535 539parallel
Strand 3
A
572 578parallel
Strand 4
A
604 612parallel
Strand 5
A
488 492parallel
Strand 6
A
635 638parallel
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There are 8 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
46 54first strand
Strand 2
B
134 138anti-parallel
Strand 3
B
88 92anti-parallel
Strand 4
B
103 109anti-parallel
Strand 5
B
114 118anti-parallel
Strand 6
B
63 71parallel
Strand 7
B
46 54first strand
Strand 8
B
262 264first strand
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There are 7 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
347 351parallel
Strand 2
B
238 242parallel
Strand 3
B
369 374parallel
Strand 4
B
392 399parallel
Strand 5
B
209 213parallel
Strand 6
B
435 437parallel
Strand 7
B
440 441first strand
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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
462 463parallel
Strand 2
B
560 563first strand
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There are 6 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
535 539parallel
Strand 2
B
572 578parallel
Strand 3
B
604 612parallel
Strand 4
B
488 492parallel
Strand 5
B
635 638parallel
Strand 6
B
501 502first strand
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There are 2 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
509 510anti-parallel
Strand 2
B
0 0first strand
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il