Analysis of interatomic Contacts of Structural Units in PDB entry:
6IF2


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 6IF2 entry

There are 2 chains in PDB entry 6IF2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 MET 1LYS 178
A
 GLU 984LEU 1178
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 21 helices in PDB entry 6IF2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
20 31Right-handed alpha
Helix 2
AA2
B
67 71Right-handed 310
Helix 3
AA3
B
73 79Right-handed alpha
Helix 4
AA4
B
92 98Right-handed alpha
Helix 5
AA5
B
98 110Right-handed alpha
Helix 6
AA6
B
124 128Right-handed 310
Helix 7
AA7
B
131 142Right-handed alpha
Helix 8
AA8
B
156 178Right-handed alpha
Helix 9
AA9
A
989 1011Right-handed alpha
Helix 10
AB1
A
1016 1024Right-handed alpha
Helix 11
AB2
A
1029 1039Right-handed alpha
Helix 12
AB3
A
1039 1050Right-handed alpha
Helix 13
AB4
A
1067 1075Right-handed alpha
Helix 14
AB5
A
1082 1095Right-handed alpha
Helix 15
AB6
A
1100 1115Right-handed alpha
Helix 16
AB7
A
1117 1127Right-handed alpha
Helix 17
AB8
A
1128 1136Right-handed alpha
Helix 18
AB9
A
1140 1148Right-handed alpha
Helix 19
AC1
A
1149 1161Right-handed alpha
Helix 20
AC2
A
1162 1166Right-handed 310
Helix 21
AC3
A
1173 1178Right-handed alpha
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There are 2 sheets in PDB entry 6IF2. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
B
43 52first strand
Strand 2
B
55 64anti-parallel
Strand 3
B
7 15parallel
Strand 4
B
83 89parallel
Strand 5
B
114 120parallel
Strand 6
B
145 148parallel
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There are 2 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
1055 1058first strand
Strand 2
A
1062 1065anti-parallel
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