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


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 4ZRL entry

There are 2 chains in PDB entry 4ZRL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 546ALA 923
B
 GLU 25ALA 88
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 19 helices in PDB entry 4ZRL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
547 561Right-handed alpha
Helix 2
AA2
A
563 582Right-handed alpha
Helix 3
AA3
A
594 597Right-handed 310
Helix 4
AA4
A
622 636Right-handed alpha
Helix 5
AA5
A
660 663Right-handed 310
Helix 6
AA6
A
674 687Right-handed alpha
Helix 7
AA7
A
692 707Right-handed alpha
Helix 8
AA8
A
718 733Right-handed alpha
Helix 9
AA9
A
740 745Right-handed alpha
Helix 10
AB1
A
754 758Right-handed 310
Helix 11
AB2
A
780 792Right-handed alpha
Helix 12
AB3
A
793 798Right-handed 310
Helix 13
AB4
A
868 872Right-handed 310
Helix 14
AB5
A
885 910Right-handed alpha
Helix 15
AB6
A
911 917Right-handed alpha
Helix 16
AB7
B
27 41Right-handed alpha
Helix 17
AB8
B
47 56Right-handed alpha
Helix 18
AB9
B
62 65Right-handed 310
Helix 19
AC1
B
66 83Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 4ZRL.

There are 5 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
589 593first strand
Strand 2
A
606 612anti-parallel
Strand 3
A
666 671parallel
Strand 4
A
653 658anti-parallel
Strand 5
A
641 647anti-parallel
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