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


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 4BPB entry

There are 3 chains in PDB entry 4BPB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 236ALA 921
C
 G 1 C 10
D
 G 1 C 10
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 23 helices in PDB entry 4BPB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
244 256Right-handed alpha
Helix 2
2
A
269 284Right-handed alpha
Helix 3
3
A
299 314Right-handed alpha
Helix 4
4
A
333 340Right-handed alpha
Helix 5
5
A
347 357Right-handed alpha
Helix 6
6
A
362 366Right-handed 310
Helix 7
7
A
374 377Right-handed 310
Helix 8
8
A
381 396Right-handed alpha
Helix 9
9
A
419 434Right-handed alpha
Helix 10
10
A
445 451Right-handed alpha
Helix 11
11
A
469 490Right-handed alpha
Helix 12
12
A
492 496Right-handed 310
Helix 13
13
A
506 519Right-handed alpha
Helix 14
14
A
530 558Right-handed alpha
Helix 15
15
A
559 577Right-handed alpha
Helix 16
16
A
580 592Right-handed alpha
Helix 17
17
A
593 603Right-handed alpha
Helix 18
18
A
608 623Right-handed alpha
Helix 19
19
A
636 649Right-handed alpha
Helix 20
20
A
650 654Right-handed 310
Helix 21
21
A
744 771Right-handed alpha
Helix 22
22
A
772 794Right-handed alpha
Helix 23
23
A
907 911Right-handed 310
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There are 5 sheets in PDB entry 4BPB. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE,

There are 7 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
321 324first strand
Strand 2
A
343 346parallel
Strand 3
A
293 296parallel
Strand 4
A
368 372parallel
Strand 5
A
404 409parallel
Strand 6
A
260 263parallel
Strand 7
A
438 440parallel
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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
457 462first strand
Strand 2
A
737 742parallel
Strand 3
A
711 715parallel
Strand 4
A
630 633parallel
Strand 5
A
695 698parallel
Strand 6
A
658 659parallel
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There are 4 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
816 819first strand
Strand 2
A
806 810anti-parallel
Strand 3
A
892 896anti-parallel
Strand 4
A
902 904anti-parallel
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There are 3 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
830 833first strand
Strand 2
A
823 826anti-parallel
Strand 3
A
916 917parallel
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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
842 846first strand
Strand 2
A
857 864anti-parallel
Strand 3
A
872 879anti-parallel
Strand 4
A
882 887anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il