Analysis of interatomic Contacts of Structural Units in PDB entry:
3QC5


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 3QC5 entry

There is 1 chain in PDB entry 3QC5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 ALA 246SER 604
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 5 helices in PDB entry 3QC5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
374 378Right-handed 310
Helix 2
2
X
498 509Right-handed alpha
Helix 3
3
X
540 555Right-handed alpha
Helix 4
4
X
559 566Right-handed 310
Helix 5
5
X
567 571Right-handed alpha
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There are 6 sheets in PDB entry 3QC5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
247 250first strand
Strand 2
X
264 272anti-parallel
Strand 3
X
277 284anti-parallel
Strand 4
X
338 346anti-parallel
Strand 5
X
303 310anti-parallel
Strand 6
X
313 314anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
253 257first strand
Strand 2
X
386 395anti-parallel
Strand 3
X
351 362anti-parallel
Strand 4
X
292 299anti-parallel
Strand 5
X
328 333anti-parallel
Strand 6
X
316 317anti-parallel
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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
X
404 406first strand
Strand 2
X
418 426anti-parallel
Strand 3
X
464 472anti-parallel
Strand 4
X
455 461anti-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
X
410 414first strand
Strand 2
X
515 521parallel
Strand 3
X
480 490anti-parallel
Strand 4
X
432 440anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
531 533first strand
Strand 2
X
598 600parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
572 574first strand
Strand 2
X
580 583anti-parallel
Strand 3
X
589 592anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il