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


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 4ZNS entry

There are 4 chains in PDB entry 4ZNS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 306ALA 551
B
 LEU 306LEU 549
C
 HIS 687ASP 696
D
 LYS 688ASP 696
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 24 helices in PDB entry 4ZNS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
311 323Right-handed alpha
Helix 2
AA2
A
338 362Right-handed alpha
Helix 3
AA3
A
366 370Right-handed 310
Helix 4
AA4
A
371 395Right-handed alpha
Helix 5
AA5
A
411 416Right-handed alpha
Helix 6
AA6
A
420 439Right-handed alpha
Helix 7
AA7
A
441 456Right-handed alpha
Helix 8
AA8
A
473 493Right-handed alpha
Helix 9
AA9
A
496 526Right-handed alpha
Helix 10
AB1
A
537 549Right-handed alpha
Helix 11
AB2
A
550 551Right-handed 310
Helix 12
AB3
B
306 310Right-handed 310
Helix 13
AB4
B
311 322Right-handed alpha
Helix 14
AB5
B
338 362Right-handed alpha
Helix 15
AB6
B
366 370Right-handed 310
Helix 16
AB7
B
371 395Right-handed alpha
Helix 17
AB8
B
411 416Right-handed alpha
Helix 18
AB9
B
420 439Right-handed alpha
Helix 19
AC1
B
441 456Right-handed alpha
Helix 20
AC2
B
469 493Right-handed alpha
Helix 21
AC3
B
496 526Right-handed alpha
Helix 22
AC4
B
537 546Right-handed alpha
Helix 23
AC5
C
690 695Right-handed alpha
Helix 24
AC6
D
689 696Right-handed alpha
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There are 2 sheets in PDB entry 4ZNS. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
402 405first strand
Strand 2
A
408 410anti-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
B
402 405first strand
Strand 2
B
408 410anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il