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


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 4PFZ entry

There are 2 chains in PDB entry 4PFZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 22LYS 277
B
 MET 22LYS 279
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 15 helices in PDB entry 4PFZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
68 70Right-handed 310
Helix 2
AA2
A
109 111Right-handed 310
Helix 3
AA3
A
147 153Right-handed 310
Helix 4
AA4
A
167 174Right-handed alpha
Helix 5
AA5
A
176 181Right-handed alpha
Helix 6
AA6
A
197 200Right-handed 310
Helix 7
AA7
A
218 220Right-handed 310
Helix 8
AA8
A
223 235Right-handed alpha
Helix 9
AA9
B
109 111Right-handed 310
Helix 10
AB1
B
147 153Right-handed 310
Helix 11
AB2
B
167 174Right-handed alpha
Helix 12
AB3
B
176 181Right-handed alpha
Helix 13
AB4
B
197 200Right-handed 310
Helix 14
AB5
B
218 220Right-handed 310
Helix 15
AB6
B
223 235Right-handed alpha
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There are 8 sheets in PDB entry 4PFZ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 10 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
60 66first strand
Strand 2
A
46 50anti-parallel
Strand 3
A
32 39anti-parallel
Strand 4
A
23 29anti-parallel
Strand 5
A
186 193anti-parallel
Strand 6
A
155 162anti-parallel
Strand 7
A
133 139anti-parallel
Strand 8
A
242 244anti-parallel
Strand 9
A
81 84parallel
Strand 10
A
105 108anti-parallel
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There are 4 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
71 72first strand
Strand 2
A
23 29anti-parallel
Strand 3
A
186 193anti-parallel
Strand 4
A
113 114parallel
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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
A
120 122first strand
Strand 2
A
268 276parallel
Strand 3
A
259 264anti-parallel
Strand 4
A
202 207anti-parallel
Strand 5
A
210 216anti-parallel
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There are 3 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
165 166first strand
Strand 2
A
129 131anti-parallel
Strand 3
A
252 254anti-parallel
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There are 10 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
64 66first strand
Strand 2
B
46 49anti-parallel
Strand 3
B
32 39anti-parallel
Strand 4
B
23 29anti-parallel
Strand 5
B
186 193anti-parallel
Strand 6
B
155 162anti-parallel
Strand 7
B
133 139anti-parallel
Strand 8
B
242 244anti-parallel
Strand 9
B
81 84parallel
Strand 10
B
105 108anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
71 72first strand
Strand 2
B
23 29anti-parallel
Strand 3
B
186 193anti-parallel
Strand 4
B
113 114parallel
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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
120 122first strand
Strand 2
B
268 276parallel
Strand 3
B
259 264anti-parallel
Strand 4
B
202 207anti-parallel
Strand 5
B
210 216anti-parallel
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There are 3 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
165 166first strand
Strand 2
B
129 131anti-parallel
Strand 3
B
252 253anti-parallel
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