Analysis of interatomic Contacts of Structural Units in PDB entry:
4FTW


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 4FTW entry

There is 1 chain in PDB entry 4FTW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 48PRO 267
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 4FTW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
78 84Right-handed alpha
Helix 2
2
A
85 90Right-handed alpha
Helix 3
3
A
91 93Right-handed 310
Helix 4
4
A
119 124Right-handed alpha
Helix 5
5
A
126 152Right-handed alpha
Helix 6
6
A
155 157Right-handed 310
Helix 7
7
A
165 175Right-handed alpha
Helix 8
8
A
176 178Right-handed 310
Helix 9
9
A
194 196Right-handed 310
Helix 10
10
A
197 202Right-handed alpha
Helix 11
11
A
221 234Right-handed alpha
Helix 12
12
A
251 266Right-handed alpha
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There are 2 sheets in PDB entry 4FTW. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
55 59first strand
Strand 2
A
96 101anti-parallel
Strand 3
A
67 72parallel
Strand 4
A
159 164parallel
Strand 5
A
184 188parallel
Strand 6
A
208 213parallel
Strand 7
A
238 243parallel
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There are 2 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
105 106first strand
Strand 2
A
114 115anti-parallel
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