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


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 4ZLK entry

There are 2 chains in PDB entry 4ZLK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4LEU 787
B
 GLU 7THR 146
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 39 helices in PDB entry 4ZLK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
73 77Right-handed 310
Helix 2
AA2
A
81 95Right-handed alpha
Helix 3
AA3
A
120 128Right-handed alpha
Helix 4
AA4
A
138 154Right-handed alpha
Helix 5
AA5
A
168 184Right-handed alpha
Helix 6
AA6
A
192 207Right-handed alpha
Helix 7
AA7
A
245 250Right-handed 310
Helix 8
AA8
A
259 267Right-handed alpha
Helix 9
AA9
A
271 278Right-handed 310
Helix 10
AB1
A
281 284Right-handed 310
Helix 11
AB2
A
285 290Right-handed alpha
Helix 12
AB3
A
300 315Right-handed alpha
Helix 13
AB4
A
318 336Right-handed alpha
Helix 14
AB5
A
354 364Right-handed alpha
Helix 15
AB6
A
367 376Right-handed alpha
Helix 16
AB7
A
392 422Right-handed alpha
Helix 17
AB8
A
448 480Right-handed alpha
Helix 18
AB9
A
492 501Right-handed alpha
Helix 19
AC1
A
504 514Right-handed alpha
Helix 20
AC2
A
519 532Right-handed alpha
Helix 21
AC3
A
563 569Right-handed alpha
Helix 22
AC4
A
573 582Right-handed alpha
Helix 23
AC5
A
586 592Right-handed alpha
Helix 24
AC6
A
634 652Right-handed alpha
Helix 25
AC7
A
673 684Right-handed alpha
Helix 26
AC8
A
685 694Right-handed alpha
Helix 27
AC9
A
703 711Right-handed alpha
Helix 28
AD1
A
712 714Right-handed 310
Helix 29
AD2
A
722 735Right-handed alpha
Helix 30
AD3
A
737 739Right-handed 310
Helix 31
AD4
A
753 787Right-handed alpha
Helix 32
AD5
B
8 20Right-handed alpha
Helix 33
AD6
B
28 39Right-handed alpha
Helix 34
AD7
B
44 55Right-handed alpha
Helix 35
AD8
B
65 73Right-handed alpha
Helix 36
AD9
B
82 93Right-handed alpha
Helix 37
AE1
B
101 112Right-handed alpha
Helix 38
AE2
B
117 129Right-handed alpha
Helix 39
AE3
B
138 146Right-handed alpha
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There are 9 sheets in PDB entry 4ZLK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
47 51first strand
Strand 2
A
37 41anti-parallel
Strand 3
A
21 27anti-parallel
Strand 4
A
12 17anti-parallel
Strand 5
A
61 62anti-parallel
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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
100 103first strand
Strand 2
A
106 110anti-parallel
Strand 3
A
654 661parallel
Strand 4
A
157 162parallel
Strand 5
A
431 438parallel
Strand 6
A
221 228anti-parallel
Strand 7
A
234 242anti-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
208 209first strand
Strand 2
A
217 218anti-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
341 342first strand
Strand 2
A
348 349anti-parallel
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There are 2 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
377 380first strand
Strand 2
A
387 390anti-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
538 539first strand
Strand 2
A
547 551anti-parallel
Strand 3
A
556 560anti-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
699 702first strand
Strand 2
A
747 750anti-parallel
Strand 3
A
741 743anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
26 27first strand
Strand 2
B
63 64anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
99 100first strand
Strand 2
B
136 137anti-parallel
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