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


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 4ZQN entry

There is 1 chain in PDB entry 4ZQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 28TYR 526
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 16 helices in PDB entry 4ZQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
46 48Right-handed 310
Helix 2
AA2
A
60 64Right-handed 310
Helix 3
AA3
A
90 100Right-handed alpha
Helix 4
AA4
A
111 124Right-handed alpha
Helix 5
AA5
A
262 275Right-handed alpha
Helix 6
AA6
A
289 304Right-handed alpha
Helix 7
AA7
A
316 327Right-handed alpha
Helix 8
AA8
A
342 347Right-handed alpha
Helix 9
AA9
A
352 365Right-handed alpha
Helix 10
AB1
A
366 368Right-handed 310
Helix 11
AB2
A
379 389Right-handed alpha
Helix 12
AB3
A
397 402Right-handed alpha
Helix 13
AB4
A
426 431Right-handed alpha
Helix 14
AB5
A
469 489Right-handed alpha
Helix 15
AB6
A
492 497Right-handed alpha
Helix 16
AB7
A
505 513Right-handed alpha
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There are 4 sheets in PDB entry 4ZQN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
50 52first strand
Strand 2
A
501 503anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
68 69first strand
Strand 2
A
75 76anti-parallel
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There are 9 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
80 82first strand
Strand 2
A
103 106parallel
Strand 3
A
256 259parallel
Strand 4
A
279 283parallel
Strand 5
A
308 314parallel
Strand 6
A
330 333parallel
Strand 7
A
371 374parallel
Strand 8
A
393 396parallel
Strand 9
A
80 82parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
410 413first strand
Strand 2
A
416 422anti-parallel
Strand 3
A
461 465anti-parallel
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