Analysis of interatomic Contacts of Structural Units in PDB entry:
4ZK3


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 4ZK3 entry

There is 1 chain in PDB entry 4ZK3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3PRO 390
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 14 helices in PDB entry 4ZK3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
3 20Right-handed alpha
Helix 2
AA2
A
30 43Right-handed alpha
Helix 3
AA3
A
46 57Right-handed alpha
Helix 4
AA4
A
58 62Right-handed 310
Helix 5
AA5
A
81 92Right-handed alpha
Helix 6
AA6
A
116 128Right-handed alpha
Helix 7
AA7
A
139 154Right-handed alpha
Helix 8
AA8
A
191 195Right-handed 310
Helix 9
AA9
A
253 261Right-handed alpha
Helix 10
AB1
A
262 270Right-handed alpha
Helix 11
AB2
A
271 275Right-handed 310
Helix 12
AB3
A
295 303Right-handed alpha
Helix 13
AB4
A
305 309Right-handed 310
Helix 14
AB5
A
314 319Right-handed alpha
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There are 4 sheets in PDB entry 4ZK3. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
27 29first strand
Strand 2
A
380 387anti-parallel
Strand 3
A
369 375anti-parallel
Strand 4
A
241 248anti-parallel
Strand 5
A
229 235anti-parallel
Strand 6
A
206 224anti-parallel
Strand 7
A
196 203anti-parallel
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There are 8 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
27 29first strand
Strand 2
A
380 387anti-parallel
Strand 3
A
369 375anti-parallel
Strand 4
A
241 248anti-parallel
Strand 5
A
229 235anti-parallel
Strand 6
A
206 224anti-parallel
Strand 7
A
276 285anti-parallel
Strand 8
A
361 364parallel
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There are 3 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
94 95first strand
Strand 2
A
99 110anti-parallel
Strand 3
A
130 134parallel
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There are 6 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
94 95first strand
Strand 2
A
99 110anti-parallel
Strand 3
A
174 185anti-parallel
Strand 4
A
340 352anti-parallel
Strand 5
A
324 336anti-parallel
Strand 6
A
287 294anti-parallel
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