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


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 4ZRX entry

There is 1 chain in PDB entry 4ZRX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 24ILE 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 20 helices in PDB entry 4ZRX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
38 47Right-handed alpha
Helix 2
AA2
A
52 62Right-handed alpha
Helix 3
AA3
A
70 76Right-handed alpha
Helix 4
AA4
A
85 89Right-handed 310
Helix 5
AA5
A
95 106Right-handed alpha
Helix 6
AA6
A
132 136Right-handed 310
Helix 7
AA7
A
137 142Right-handed 310
Helix 8
AA8
A
144 157Right-handed alpha
Helix 9
AA9
A
176 194Right-handed alpha
Helix 10
AB1
A
219 231Right-handed alpha
Helix 11
AB2
A
270 279Right-handed alpha
Helix 12
AB3
A
289 294Right-handed alpha
Helix 13
AB4
A
317 324Right-handed 310
Helix 14
AB5
A
326 336Right-handed alpha
Helix 15
AB6
A
337 341Right-handed 310
Helix 16
AB7
A
357 376Right-handed alpha
Helix 17
AB8
A
414 417Right-handed 310
Helix 18
AB9
A
495 499Right-handed 310
Helix 19
AC1
A
524 528Right-handed 310
Helix 20
AC2
A
595 597Right-handed 310
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There are 6 sheets in PDB entry 4ZRX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
27 28first strand
Strand 2
A
49 50parallel
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There are 3 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
30 32first strand
Strand 2
A
298 301anti-parallel
Strand 3
A
260 261anti-parallel
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There are 8 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
235 238first strand
Strand 2
A
200 203parallel
Strand 3
A
159 164parallel
Strand 4
A
110 116parallel
Strand 5
A
63 67parallel
Strand 6
A
343 347parallel
Strand 7
A
304 309parallel
Strand 8
A
244 245parallel
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There are 6 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
387 389first strand
Strand 2
A
469 477anti-parallel
Strand 3
A
393 412anti-parallel
Strand 4
A
446 465anti-parallel
Strand 5
A
420 429anti-parallel
Strand 6
A
432 439anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
500 503first strand
Strand 2
A
507 522anti-parallel
Strand 3
A
567 585anti-parallel
Strand 4
A
536 542anti-parallel
Strand 5
A
549 551anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
500 503first strand
Strand 2
A
507 522anti-parallel
Strand 3
A
599 603anti-parallel
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