Analysis of interatomic Contacts of Structural Units in PDB entry:
3FIQ


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 3FIQ entry

There are 2 chains in PDB entry 3FIQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 4GLN 157
B
 HIS 1GLN 157
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 3FIQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 13Right-handed alpha
Helix 2
2
A
25 29Right-handed 310
Helix 3
3
A
46 48Right-handed 310
Helix 4
4
A
125 139Right-handed alpha
Helix 5
5
A
142 146Right-handed 310
Helix 6
6
A
150 153Right-handed 310
Helix 7
7
B
8 13Right-handed alpha
Helix 8
8
B
25 29Right-handed 310
Helix 9
9
B
46 48Right-handed 310
Helix 10
10
B
125 139Right-handed alpha
Helix 11
11
B
142 146Right-handed 310
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There are 2 sheets in PDB entry 3FIQ. Click on sheet of interest to get list of strands forming it: A, B,

There are 10 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
14 15first strand
Strand 2
A
38 44anti-parallel
Strand 3
A
50 59anti-parallel
Strand 4
A
62 72anti-parallel
Strand 5
A
78 81anti-parallel
Strand 6
A
85 93anti-parallel
Strand 7
A
97 105anti-parallel
Strand 8
A
111 119anti-parallel
Strand 9
A
17 23anti-parallel
Strand 10
A
147 148anti-parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
14 15first strand
Strand 2
B
38 44anti-parallel
Strand 3
B
50 59anti-parallel
Strand 4
B
62 72anti-parallel
Strand 5
B
78 81anti-parallel
Strand 6
B
85 94anti-parallel
Strand 7
B
97 105anti-parallel
Strand 8
B
111 119anti-parallel
Strand 9
B
17 23anti-parallel
Strand 10
B
147 148anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il