Analysis of interatomic Contacts of Structural Units in PDB entry:
2FL3


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 2FL3 entry

There are 3 chains in PDB entry 2FL3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 C 1 G 10
D
 C 11 G 20
A
 MET 1ILE 247
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 11 helices in PDB entry 2FL3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 27Right-handed alpha
Helix 2
2
A
31 41Right-handed alpha
Helix 3
3
A
44 46Right-handed 310
Helix 4
4
A
98 107Right-handed alpha
Helix 5
5
A
109 121Right-handed alpha
Helix 6
6
A
137 141Right-handed 310
Helix 7
7
A
142 156Right-handed alpha
Helix 8
8
A
156 166Right-handed alpha
Helix 9
9
A
193 201Right-handed alpha
Helix 10
10
A
225 233Right-handed 310
Helix 11
11
A
240 246Right-handed 310
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There are 2 sheets in PDB entry 2FL3. Click on sheet of interest to get list of strands forming it: A, B,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
48 55first strand
Strand 2
A
63 69anti-parallel
Strand 3
A
76 85anti-parallel
Strand 4
A
175 181parallel
Strand 5
A
186 192anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
92 97first strand
Strand 2
A
235 239anti-parallel
Strand 3
A
218 222anti-parallel
Strand 4
A
213 215anti-parallel
Strand 5
A
205 207anti-parallel
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