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


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 4ZXP entry

There are 4 chains in PDB entry 4ZXP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2GLU 163
A
 LEU 165GLU 197
B
 MET 1GLU 163
B
 LEU 165GLU 197
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 22 helices in PDB entry 4ZXP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
22 24Right-handed 310
Helix 2
AA2
A
25 38Right-handed alpha
Helix 3
AA3
A
46 48Right-handed 310
Helix 4
AA4
A
70 72Right-handed 310
Helix 5
AA5
A
73 85Right-handed alpha
Helix 6
AA6
A
88 90Right-handed 310
Helix 7
AA7
A
117 127Right-handed alpha
Helix 8
AA8
A
145 147Right-handed 310
Helix 9
AA9
A
148 154Right-handed alpha
Helix 10
AB1
A
158 183Right-handed alpha
Helix 11
AB2
A
183 192Right-handed alpha
Helix 12
AB3
B
22 24Right-handed 310
Helix 13
AB4
B
25 38Right-handed alpha
Helix 14
AB5
B
46 48Right-handed 310
Helix 15
AB6
B
70 72Right-handed 310
Helix 16
AB7
B
73 85Right-handed alpha
Helix 17
AB8
B
88 90Right-handed 310
Helix 18
AB9
B
117 127Right-handed alpha
Helix 19
AC1
B
145 147Right-handed 310
Helix 20
AC2
B
148 154Right-handed alpha
Helix 21
AC3
B
158 183Right-handed alpha
Helix 22
AC4
B
183 194Right-handed alpha
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There are 2 sheets in PDB entry 4ZXP. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
43 45first strand
Strand 2
A
50 57anti-parallel
Strand 3
A
60 67anti-parallel
Strand 4
A
8 11parallel
Strand 5
A
92 98parallel
Strand 6
A
134 139parallel
Strand 7
A
106 110anti-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
B
43 45first strand
Strand 2
B
50 57anti-parallel
Strand 3
B
60 67anti-parallel
Strand 4
B
8 11parallel
Strand 5
B
92 98parallel
Strand 6
B
134 139parallel
Strand 7
B
106 110anti-parallel
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