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


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 4ZKD entry

There is 1 chain in PDB entry 4ZKD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 255GLN 747
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 14 helices in PDB entry 4ZKD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
257 263Right-handed alpha
Helix 2
AA2
A
279 291Right-handed alpha
Helix 3
AA3
A
295 306Right-handed alpha
Helix 4
AA4
A
307 310Right-handed 310
Helix 5
AA5
A
317 322Right-handed alpha
Helix 6
AA6
A
324 331Right-handed alpha
Helix 7
AA7
A
360 365Right-handed alpha
Helix 8
AA8
A
367 376Right-handed alpha
Helix 9
AA9
A
389 394Right-handed alpha
Helix 10
AB1
A
400 410Right-handed alpha
Helix 11
AB2
A
428 433Right-handed 310
Helix 12
AB3
A
435 453Right-handed alpha
Helix 13
AB4
A
457 459Right-handed 310
Helix 14
AB5
A
503 516Right-handed alpha
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There are 6 sheets in PDB entry 4ZKD. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 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
337 341first strand
Strand 2
A
350 356anti-parallel
Strand 3
A
266 273parallel
Strand 4
A
379 385parallel
Strand 5
A
422 427parallel
Strand 6
A
461 465parallel
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There are 7 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
528 536first strand
Strand 2
A
543 554anti-parallel
Strand 3
A
604 612anti-parallel
Strand 4
A
573 583anti-parallel
Strand 5
A
562 566anti-parallel
Strand 6
A
629 632anti-parallel
Strand 7
A
528 536anti-parallel
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There are 2 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
556 558first strand
Strand 2
A
598 600anti-parallel
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There are 2 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
648 652first strand
Strand 2
A
717 721anti-parallel
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There are 7 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
654 660first strand
Strand 2
A
703 710anti-parallel
Strand 3
A
681 691anti-parallel
Strand 4
A
673 678anti-parallel
Strand 5
A
728 732anti-parallel
Strand 6
A
738 744anti-parallel
Strand 7
A
654 660anti-parallel
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There are 2 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
668 669first strand
Strand 2
A
697 698anti-parallel
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