Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z7K


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 4Z7K entry

There are 3 chains in PDB entry 4Z7K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 MET 1VAL 218
A
 MET 1VAL 218
C
 G 7 U 31
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 10 helices in PDB entry 4Z7K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
18 33Right-handed alpha
Helix 2
AA2
B
67 77Right-handed alpha
Helix 3
AA3
B
125 133Right-handed alpha
Helix 4
AA4
B
136 159Right-handed alpha
Helix 5
AA5
B
207 211Right-handed 310
Helix 6
AA6
A
19 31Right-handed alpha
Helix 7
AA7
A
67 77Right-handed alpha
Helix 8
AA8
A
125 134Right-handed alpha
Helix 9
AA9
A
136 159Right-handed alpha
Helix 10
AB1
A
207 211Right-handed 310
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There are 6 sheets in PDB entry 4Z7K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
52 55first strand
Strand 2
B
62 66anti-parallel
Strand 3
B
2 9anti-parallel
Strand 4
B
98 105anti-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
B
169 180first strand
Strand 2
B
183 197anti-parallel
Strand 3
B
107 117anti-parallel
Strand 4
B
215 217anti-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
52 57first strand
Strand 2
A
60 66anti-parallel
Strand 3
A
2 9anti-parallel
Strand 4
A
98 105anti-parallel
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There are 2 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
40 41first strand
Strand 2
A
44 45anti-parallel
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There are 2 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
85 87first strand
Strand 2
A
90 92anti-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
A
169 177first strand
Strand 2
A
186 197anti-parallel
Strand 3
A
107 117anti-parallel
Strand 4
A
215 217anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il