Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z4D


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 4Z4D entry

There are 3 chains in PDB entry 4Z4D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 22ALA 859
B
 U 1 U 21
D
 C 1 G 9
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 28 helices in PDB entry 4Z4D. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
67 82Right-handed alpha
Helix 2
AA2
A
140 148Right-handed alpha
Helix 3
AA3
A
155 168Right-handed alpha
Helix 4
AA4
A
169 174Right-handed alpha
Helix 5
AA5
A
229 239Right-handed alpha
Helix 6
AA6
A
242 246Right-handed 310
Helix 7
AA7
A
251 263Right-handed alpha
Helix 8
AA8
A
308 317Right-handed alpha
Helix 9
AA9
A
342 344Right-handed 310
Helix 10
AB1
A
357 369Right-handed alpha
Helix 11
AB2
A
371 387Right-handed alpha
Helix 12
AB3
A
388 390Right-handed 310
Helix 13
AB4
A
391 397Right-handed alpha
Helix 14
AB5
A
463 481Right-handed alpha
Helix 15
AB6
A
497 499Right-handed 310
Helix 16
AB7
A
500 512Right-handed alpha
Helix 17
AB8
A
527 538Right-handed alpha
Helix 18
AB9
A
549 554Right-handed alpha
Helix 19
AC1
A
556 571Right-handed alpha
Helix 20
AC2
A
580 583Right-handed 310
Helix 21
AC3
A
584 589Right-handed 310
Helix 22
AC4
A
641 658Right-handed alpha
Helix 23
AC5
A
672 674Right-handed 310
Helix 24
AC6
A
675 695Right-handed alpha
Helix 25
AC7
A
719 723Right-handed 310
Helix 26
AC8
A
775 787Right-handed alpha
Helix 27
AC9
A
800 817Right-handed alpha
Helix 28
AD1
A
837 847Right-handed alpha
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There are 8 sheets in PDB entry 4Z4D. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 11 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
625 632first strand
Strand 2
A
610 617anti-parallel
Strand 3
A
591 599anti-parallel
Strand 4
A
663 669parallel
Strand 5
A
701 708parallel
Strand 6
A
763 770anti-parallel
Strand 7
A
747 751anti-parallel
Strand 8
A
734 736anti-parallel
Strand 9
A
406 412anti-parallel
Strand 10
A
36 42anti-parallel
Strand 11
A
715 717anti-parallel
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There are 4 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
175 177first strand
Strand 2
A
180 183anti-parallel
Strand 3
A
196 207anti-parallel
Strand 4
A
191 193anti-parallel
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There are 6 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
175 177first strand
Strand 2
A
180 183anti-parallel
Strand 3
A
196 207anti-parallel
Strand 4
A
213 225anti-parallel
Strand 5
A
44 48anti-parallel
Strand 6
A
400 401anti-parallel
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There are 5 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
93 94first strand
Strand 2
A
99 102anti-parallel
Strand 3
A
53 62anti-parallel
Strand 4
A
128 139anti-parallel
Strand 5
A
113 117anti-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
337 340first strand
Strand 2
A
326 330anti-parallel
Strand 3
A
278 288anti-parallel
Strand 4
A
266 268anti-parallel
Strand 5
A
345 346anti-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
293 294first strand
Strand 2
A
306 307anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
427 428first strand
Strand 2
A
418 419anti-parallel
Strand 3
A
577 578anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
491 494first strand
Strand 2
A
451 455parallel
Strand 3
A
517 522parallel
Strand 4
A
544 548parallel
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