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


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 3DOB entry

There are 2 chains in PDB entry 3DOB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 396GLU 544
B
 ALA 395GLU 544
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 3DOB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
450 454Right-handed 310
Helix 2
2
A
512 526Right-handed alpha
Helix 3
3
A
526 536Right-handed alpha
Helix 4
4
B
450 454Right-handed 310
Helix 5
5
B
512 526Right-handed alpha
Helix 6
6
B
526 536Right-handed alpha
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There are 4 sheets in PDB entry 3DOB. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
410 415first strand
Strand 2
A
402 406anti-parallel
Strand 3
A
438 445anti-parallel
Strand 4
A
455 463anti-parallel
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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
499 504first strand
Strand 2
A
487 493anti-parallel
Strand 3
A
475 481anti-parallel
Strand 4
A
423 431anti-parallel
Strand 5
A
542 543parallel
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There are 4 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
410 415first strand
Strand 2
B
402 406anti-parallel
Strand 3
B
439 445anti-parallel
Strand 4
B
455 462anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
499 504first strand
Strand 2
B
487 493anti-parallel
Strand 3
B
475 481anti-parallel
Strand 4
B
423 431anti-parallel
Strand 5
B
542 543parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il