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


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 4BBN entry

There are 3 chains in PDB entry 4BBN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 518PHE 895
C
 MET 1GLY 76
F
 MET 1CYS 76
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 25 helices in PDB entry 4BBN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
520 533Right-handed alpha
Helix 2
2
A
548 550Right-handed 310
Helix 3
3
A
551 563Right-handed alpha
Helix 4
4
A
565 571Right-handed 310
Helix 5
5
A
584 601Right-handed alpha
Helix 6
6
A
602 606Right-handed 310
Helix 7
7
A
623 627Right-handed 310
Helix 8
8
A
629 647Right-handed alpha
Helix 9
9
A
656 664Right-handed alpha
Helix 10
10
A
669 677Right-handed alpha
Helix 11
11
A
677 690Right-handed alpha
Helix 12
12
A
692 696Right-handed 310
Helix 13
13
A
727 741Right-handed alpha
Helix 14
14
A
744 757Right-handed alpha
Helix 15
15
A
760 765Right-handed alpha
Helix 16
16
A
768 778Right-handed alpha
Helix 17
17
A
783 790Right-handed alpha
Helix 18
18
A
801 814Right-handed alpha
Helix 19
19
A
815 828Right-handed alpha
Helix 20
20
A
835 839Right-handed 310
Helix 21
21
A
877 891Right-handed alpha
Helix 22
22
C
22 34Right-handed alpha
Helix 23
23
C
37 39Right-handed 310
Helix 24
24
F
22 35Right-handed alpha
Helix 25
25
F
37 39Right-handed 310
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There are 7 sheets in PDB entry 4BBN. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, CA, FA,

There are 2 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
542 547first strand
Strand 2
A
572 577parallel
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There are 2 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
608 610first strand
Strand 2
A
618 620anti-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
700 705first strand
Strand 2
A
708 713anti-parallel
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There are 5 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
791 794first strand
Strand 2
A
849 853parallel
Strand 3
A
869 872parallel
Strand 4
A
862 864anti-parallel
Strand 5
F
74 75parallel
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There are 2 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
841 842first strand
Strand 2
A
845 846anti-parallel
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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
12 16first strand
Strand 2
C
2 6anti-parallel
Strand 3
C
66 71parallel
Strand 4
C
41 45anti-parallel
Strand 5
C
48 49anti-parallel
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There are 5 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
12 16first strand
Strand 2
F
2 7anti-parallel
Strand 3
F
66 71parallel
Strand 4
F
41 45anti-parallel
Strand 5
F
48 49anti-parallel
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