Analysis of interatomic Contacts of Structural Units in PDB entry:
6IFS


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 6IFS entry

There are 2 chains in PDB entry 6IFS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3PHE 292
B
 ALA 6PHE 292
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 31 helices in PDB entry 6IFS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 19Right-handed alpha
Helix 2
AA2
A
20 22Right-handed 310
Helix 3
AA3
A
33 44Right-handed alpha
Helix 4
AA4
A
60 68Right-handed alpha
Helix 5
AA5
A
81 90Right-handed alpha
Helix 6
AA6
A
107 116Right-handed alpha
Helix 7
AA7
A
129 131Right-handed 310
Helix 8
AA8
A
132 143Right-handed alpha
Helix 9
AA9
A
155 164Right-handed alpha
Helix 10
AB1
A
172 181Right-handed alpha
Helix 11
AB2
A
191 193Right-handed 310
Helix 12
AB3
A
220 233Right-handed alpha
Helix 13
AB4
A
238 247Right-handed alpha
Helix 14
AB5
A
253 264Right-handed alpha
Helix 15
AB6
A
271 275Right-handed 310
Helix 16
AB7
A
276 292Right-handed alpha
Helix 17
AB8
B
9 14Right-handed 310
Helix 18
AB9
B
33 44Right-handed alpha
Helix 19
AC1
B
60 70Right-handed alpha
Helix 20
AC2
B
81 90Right-handed alpha
Helix 21
AC3
B
107 116Right-handed alpha
Helix 22
AC4
B
129 131Right-handed 310
Helix 23
AC5
B
132 143Right-handed alpha
Helix 24
AC6
B
156 164Right-handed alpha
Helix 25
AC7
B
172 181Right-handed alpha
Helix 26
AC8
B
191 195Right-handed 310
Helix 27
AC9
B
220 233Right-handed alpha
Helix 28
AD1
B
238 247Right-handed alpha
Helix 29
AD2
B
253 264Right-handed alpha
Helix 30
AD3
B
271 275Right-handed 310
Helix 31
AD4
B
276 292Right-handed alpha
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There are 3 sheets in PDB entry 6IFS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 2 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
30 31first strand
Strand 2
A
195 196anti-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
A
96 99first strand
Strand 2
A
72 76parallel
Strand 3
A
50 55parallel
Strand 4
A
121 127parallel
Strand 5
A
149 154parallel
Strand 6
A
203 210anti-parallel
Strand 7
A
182 190anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
96 100first strand
Strand 2
B
72 77parallel
Strand 3
B
50 55parallel
Strand 4
B
121 127parallel
Strand 5
B
149 155parallel
Strand 6
B
203 210anti-parallel
Strand 7
B
182 190anti-parallel
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