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


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 4ZPK entry

There are 4 chains in PDB entry 4ZPK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 87VAL 464
B
 LYS 8GLU 360
C
 G 1 T 21
D
 C 1 C 21
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 26 helices in PDB entry 4ZPK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
90 114Right-handed alpha
Helix 2
AA2
A
116 122Right-handed alpha
Helix 3
AA3
A
127 140Right-handed alpha
Helix 4
AA4
A
160 170Right-handed alpha
Helix 5
AA5
A
192 198Right-handed alpha
Helix 6
AA6
A
200 207Right-handed alpha
Helix 7
AA7
A
208 212Right-handed 310
Helix 8
AA8
A
216 224Right-handed alpha
Helix 9
AA9
A
379 385Right-handed alpha
Helix 10
AB1
A
387 391Right-handed 310
Helix 11
AB2
A
396 400Right-handed 310
Helix 12
AB3
A
404 418Right-handed alpha
Helix 13
AB4
B
9 16Right-handed alpha
Helix 14
AB5
B
16 41Right-handed alpha
Helix 15
AB6
B
44 49Right-handed alpha
Helix 16
AB7
B
52 72Right-handed alpha
Helix 17
AB8
B
85 95Right-handed alpha
Helix 18
AB9
B
115 120Right-handed alpha
Helix 19
AC1
B
122 127Right-handed alpha
Helix 20
AC2
B
130 135Right-handed alpha
Helix 21
AC3
B
139 147Right-handed alpha
Helix 22
AC4
B
184 188Right-handed 310
Helix 23
AC5
B
260 266Right-handed alpha
Helix 24
AC6
B
268 272Right-handed 310
Helix 25
AC7
B
276 280Right-handed 310
Helix 26
AC8
B
282 299Right-handed alpha
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There are 5 sheets in PDB entry 4ZPK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
186 189first strand
Strand 2
A
174 180anti-parallel
Strand 3
A
336 343anti-parallel
Strand 4
A
304 312anti-parallel
Strand 5
A
260 267anti-parallel
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There are 5 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
373 376first strand
Strand 2
A
362 367anti-parallel
Strand 3
A
454 462anti-parallel
Strand 4
A
436 447anti-parallel
Strand 5
A
423 430anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
108 111first strand
Strand 2
B
98 102anti-parallel
Strand 3
B
220 228anti-parallel
Strand 4
B
189 201anti-parallel
Strand 5
B
166 174anti-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
B
254 257first strand
Strand 2
B
243 248anti-parallel
Strand 3
B
336 343anti-parallel
Strand 4
B
316 326anti-parallel
Strand 5
B
301 303anti-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
B
254 257first strand
Strand 2
B
243 248anti-parallel
Strand 3
B
336 343anti-parallel
Strand 4
B
316 326anti-parallel
Strand 5
B
307 310anti-parallel
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