Analysis of interatomic Contacts of Structural Units in PDB entry:
1C8B


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 1C8B entry

There are 2 chains in PDB entry 1C8B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 401HIS 771
B
 MET 401HIS 771
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 26 helices in PDB entry 1C8B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
418 428Right-handed alpha
Helix 2
2
A
462 467Right-handed alpha
Helix 3
3
A
489 507Right-handed alpha
Helix 4
4
A
525 528Right-handed 310
Helix 5
5
A
529 537Right-handed alpha
Helix 6
6
A
541 548Right-handed alpha
Helix 7
7
A
564 568Right-handed 310
Helix 8
8
A
573 586Right-handed alpha
Helix 9
9
A
600 604Right-handed 310
Helix 10
10
A
660 665Right-handed alpha
Helix 11
11
A
715 724Right-handed alpha
Helix 12
12
A
737 754Right-handed alpha
Helix 13
13
A
755 758Right-handed 310
Helix 14
14
B
418 428Right-handed alpha
Helix 15
15
B
462 467Right-handed alpha
Helix 16
16
B
489 507Right-handed alpha
Helix 17
17
B
525 528Right-handed 310
Helix 18
18
B
529 537Right-handed alpha
Helix 19
19
B
541 548Right-handed alpha
Helix 20
20
B
564 568Right-handed 310
Helix 21
21
B
573 586Right-handed alpha
Helix 22
22
B
600 604Right-handed 310
Helix 23
23
B
660 665Right-handed alpha
Helix 24
24
B
715 724Right-handed alpha
Helix 25
25
B
737 754Right-handed alpha
Helix 26
26
B
755 758Right-handed 310
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There are 3 sheets in PDB entry 1C8B. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
444 451first strand
Strand 2
A
454 461anti-parallel
Strand 3
A
474 480anti-parallel
Strand 4
A
607 611anti-parallel
Strand 5
A
646 652anti-parallel
Strand 6
A
589 596parallel
Strand 7
A
515 519parallel
Strand 8
A
559 562parallel
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There are 4 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
655 656first strand
Strand 2
A
731 735anti-parallel
Strand 3
B
731 735anti-parallel
Strand 4
B
655 656anti-parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
445 451first strand
Strand 2
B
454 460anti-parallel
Strand 3
B
475 480anti-parallel
Strand 4
B
607 611anti-parallel
Strand 5
B
646 652anti-parallel
Strand 6
B
589 596parallel
Strand 7
B
515 519parallel
Strand 8
B
559 562parallel
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