Analysis of interatomic Contacts of Structural Units in PDB entry:
4PQ0


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 4PQ0 entry

There is 1 chain in PDB entry 4PQ0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 232LYS 473
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 4 helices in PDB entry 4PQ0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
333 341Right-handed alpha
Helix 2
2
A
353 366Right-handed alpha
Helix 3
3
A
443 445Right-handed 310
Helix 4
4
A
457 468Right-handed alpha
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There are 4 sheets in PDB entry 4PQ0. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
274 278first strand
Strand 2
A
265 269anti-parallel
Strand 3
A
255 261anti-parallel
Strand 4
A
243 252anti-parallel
Strand 5
A
311 321anti-parallel
Strand 6
A
295 308anti-parallel
Strand 7
A
282 289anti-parallel
Strand 8
A
369 370parallel
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There are 2 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
325 329first strand
Strand 2
A
348 352anti-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
A
384 388first strand
Strand 2
A
391 397anti-parallel
Strand 3
A
401 405anti-parallel
Strand 4
A
410 413anti-parallel
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There are 3 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
417 423first strand
Strand 2
A
434 441anti-parallel
Strand 3
A
447 454anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il