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


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 3QUH entry

There are 2 chains in PDB entry 3QUH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 544ILE 655
B
 LEU 544ILE 655
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 3QUH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
564 569Right-handed 310
Helix 2
2
A
590 592Right-handed 310
Helix 3
3
B
563 568Right-handed alpha
Helix 4
4
B
590 592Right-handed 310
Helix 5
5
B
611 614Right-handed 310
Helix 6
6
B
638 641Right-handed 310
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There are 4 sheets in PDB entry 3QUH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
545 550first strand
Strand 2
A
573 578anti-parallel
Strand 3
A
581 587anti-parallel
Strand 4
A
615 621anti-parallel
Strand 5
A
605 610anti-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
552 556first strand
Strand 2
A
642 652anti-parallel
Strand 3
A
628 637anti-parallel
Strand 4
A
594 599anti-parallel
Strand 5
A
602 603anti-parallel
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There are 5 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
545 550first strand
Strand 2
B
573 578anti-parallel
Strand 3
B
581 588anti-parallel
Strand 4
B
615 621anti-parallel
Strand 5
B
605 610anti-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
552 556first strand
Strand 2
B
642 652anti-parallel
Strand 3
B
628 637anti-parallel
Strand 4
B
594 599anti-parallel
Strand 5
B
602 603anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il