Analysis of interatomic Contacts of Structural Units in PDB entry:
1FQR


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 1FQR entry

There is 1 chain in PDB entry 1FQR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 3LYS 261
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 8 helices in PDB entry 1FQR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 19Right-handed 310
Helix 2
2
A
20 25Right-handed 310
Helix 3
3
A
127 129Right-handed 310
Helix 4
4
A
130 135Right-handed alpha
Helix 5
5
A
154 162Right-handed alpha
Helix 6
6
A
163 168Right-handed 310
Helix 7
7
A
180 185Right-handed 310
Helix 8
8
A
219 227Right-handed alpha
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There are 2 sheets in PDB entry 1FQR. Click on sheet of interest to get list of strands forming it: A, B,

There are 2 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
32 33first strand
Strand 2
A
108 109parallel
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There are 16 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
173 175first strand
Strand 2
A
56 61anti-parallel
Strand 3
A
66 70anti-parallel
Strand 4
A
88 97anti-parallel
Strand 5
A
78 81anti-parallel
Strand 6
A
47 50anti-parallel
Strand 7
A
78 81anti-parallel
Strand 8
A
88 97anti-parallel
Strand 9
A
116 124anti-parallel
Strand 10
A
141 150anti-parallel
Strand 11
A
216 218parallel
Strand 12
A
141 150parallel
Strand 13
A
207 212parallel
Strand 14
A
191 196anti-parallel
Strand 15
A
257 258anti-parallel
Strand 16
A
39 40parallel
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