Analysis of interatomic Contacts of Structural Units in PDB entry:
3RB5


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 3RB5 entry

There are 2 chains in PDB entry 3RB5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 442ARG 693
B
 ILE 442ILE 692
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 6 helices in PDB entry 3RB5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
651 661Right-handed alpha
Helix 2
2
A
669 677Right-handed alpha
Helix 3
3
B
651 661Right-handed alpha
Helix 4
4
B
662 663Right-handed 310
Helix 5
5
B
664 668Right-handed 310
Helix 6
6
B
669 678Right-handed alpha
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There are 11 sheets in PDB entry 3RB5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 4 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
506 507first strand
Strand 2
A
464 466anti-parallel
Strand 3
A
443 446anti-parallel
Strand 4
A
537 538parallel
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There are 5 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
450 454first strand
Strand 2
A
543 549parallel
Strand 3
A
523 530anti-parallel
Strand 4
A
474 482anti-parallel
Strand 5
A
495 500anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
460 461first strand
Strand 2
A
510 511anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
619 624first strand
Strand 2
A
573 580anti-parallel
Strand 3
A
556 558anti-parallel
Strand 4
A
681 682parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
563 566first strand
Strand 2
A
687 692parallel
Strand 3
A
636 642anti-parallel
Strand 4
A
587 596anti-parallel
Strand 5
A
608 613anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
563 566first strand
Strand 2
A
687 692parallel
Strand 3
A
636 642anti-parallel
Strand 4
A
587 596anti-parallel
Strand 5
A
646 647anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
443 446first strand
Strand 2
B
459 467anti-parallel
Strand 3
B
506 512anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
450 454first strand
Strand 2
B
543 549parallel
Strand 3
B
523 530anti-parallel
Strand 4
B
474 481anti-parallel
Strand 5
B
495 500anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
619 625first strand
Strand 2
B
572 580anti-parallel
Strand 3
B
556 559anti-parallel
Strand 4
B
681 682parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
563 565first strand
Strand 2
B
687 691parallel
Strand 3
B
638 642anti-parallel
Strand 4
B
587 594anti-parallel
Strand 5
B
608 613anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
563 565first strand
Strand 2
B
687 691parallel
Strand 3
B
638 642anti-parallel
Strand 4
B
587 594anti-parallel
Strand 5
B
646 647anti-parallel
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