Analysis of interatomic Contacts of Structural Units in PDB entry:
7SQZ


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 7SQZ entry

There are 3 chains in PDB entry 7SQZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 36LEU 196
B
 ALA 36LEU 195
C
 ALA 36LEU 196
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 12 helices in PDB entry 7SQZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
65 73Right-handed alpha
Helix 2
AA2
A
91 95Right-handed 310
Helix 3
AA3
A
115 119Right-handed 310
Helix 4
AA4
A
134 136Right-handed 310
Helix 5
AA5
B
65 72Right-handed alpha
Helix 6
AA6
B
91 95Right-handed 310
Helix 7
AA7
B
115 119Right-handed 310
Helix 8
AA8
B
134 136Right-handed 310
Helix 9
AA9
C
65 73Right-handed alpha
Helix 10
AB1
C
91 95Right-handed 310
Helix 11
AB2
C
115 119Right-handed 310
Helix 12
AB3
C
134 136Right-handed 310
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There are 9 sheets in PDB entry 7SQZ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
A
38 50first strand
Strand 2
A
178 191anti-parallel
Strand 3
A
75 89anti-parallel
Strand 4
A
138 140anti-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
38 50first strand
Strand 2
A
178 191anti-parallel
Strand 3
A
75 89anti-parallel
Strand 4
A
149 151anti-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
56 61first strand
Strand 2
A
160 166anti-parallel
Strand 3
A
98 106anti-parallel
Strand 4
A
123 127anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
38 50first strand
Strand 2
B
178 191anti-parallel
Strand 3
B
75 89anti-parallel
Strand 4
B
138 140anti-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
B
38 50first strand
Strand 2
B
178 191anti-parallel
Strand 3
B
75 89anti-parallel
Strand 4
B
149 151anti-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
56 61first strand
Strand 2
B
160 167anti-parallel
Strand 3
B
98 106anti-parallel
Strand 4
B
123 127anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
38 50first strand
Strand 2
C
178 191anti-parallel
Strand 3
C
75 89anti-parallel
Strand 4
C
138 140anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
38 50first strand
Strand 2
C
178 191anti-parallel
Strand 3
C
75 89anti-parallel
Strand 4
C
149 151anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
56 61first strand
Strand 2
C
161 166anti-parallel
Strand 3
C
98 105anti-parallel
Strand 4
C
123 127anti-parallel
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