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


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 4ZKQ entry

There is 1 chain in PDB entry 4ZKQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 14TRP 401
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 4 helices in PDB entry 4ZKQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
43 52Right-handed alpha
Helix 2
AA2
A
103 107Right-handed 310
Helix 3
AA3
A
156 159Right-handed 310
Helix 4
AA4
A
298 302Right-handed 310
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There are 5 sheets in PDB entry 4ZKQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 7 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
23 26first strand
Strand 2
A
54 59anti-parallel
Strand 3
A
175 181parallel
Strand 4
A
161 169anti-parallel
Strand 5
A
85 94anti-parallel
Strand 6
A
132 143anti-parallel
Strand 7
A
120 125anti-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
63 65first strand
Strand 2
A
68 74anti-parallel
Strand 3
A
147 152anti-parallel
Strand 4
A
108 111anti-parallel
Strand 5
A
114 117anti-parallel
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There are 4 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
190 195first strand
Strand 2
A
204 223anti-parallel
Strand 3
A
226 244anti-parallel
Strand 4
A
260 263anti-parallel
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There are 7 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
190 195first strand
Strand 2
A
204 223anti-parallel
Strand 3
A
388 395parallel
Strand 4
A
378 384anti-parallel
Strand 5
A
308 315anti-parallel
Strand 6
A
324 330anti-parallel
Strand 7
A
341 342anti-parallel
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There are 4 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
285 286first strand
Strand 2
A
290 296anti-parallel
Strand 3
A
360 366anti-parallel
Strand 4
A
350 355anti-parallel
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