Analysis of interatomic Contacts of Structural Units in PDB entry:
9ISF


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 9ISF entry

There are 2 chains in PDB entry 9ISF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 22SER 250
B
 GLN 1SER 129
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 9 helices in PDB entry 9ISF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
76 83Right-handed alpha
Helix 2
AA2
A
87 91Right-handed 310
Helix 3
AA3
A
157 161Right-handed 310
Helix 4
AA4
A
198 202Right-handed 310
Helix 5
AA5
A
204 211Right-handed alpha
Helix 6
AA6
A
213 218Right-handed alpha
Helix 7
AA7
B
72 75Right-handed 310
Helix 8
AA8
B
86 90Right-handed 310
Helix 9
AA9
B
101 105Right-handed 310
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There are 5 sheets in PDB entry 9ISF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 6 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
58 62first strand
Strand 2
A
178 183parallel
Strand 3
A
162 170anti-parallel
Strand 4
A
96 103anti-parallel
Strand 5
A
106 116anti-parallel
Strand 6
A
173 175first strand
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There are 6 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
129 130first strand
Strand 2
A
106 116anti-parallel
Strand 3
A
96 103anti-parallel
Strand 4
A
162 170anti-parallel
Strand 5
A
134 135first strand
Strand 6
A
220 221anti-parallel
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There are 2 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
71 72first strand
Strand 2
A
150 151anti-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
4 7first strand
Strand 2
B
17 24anti-parallel
Strand 3
B
77 83anti-parallel
Strand 4
B
67 70anti-parallel
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There are 5 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
57 59first strand
Strand 2
B
46 51anti-parallel
Strand 3
B
33 39anti-parallel
Strand 4
B
91 98anti-parallel
Strand 5
B
123 125anti-parallel
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