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


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 1QFT entry

There are 2 chains in PDB entry 1QFT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1ALA 175
B
 GLN 2GLU 171
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 7 helices in PDB entry 1QFT. 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 14Right-handed alpha
Helix 2
2
A
17 26Right-handed alpha
Helix 3
3
A
146 155Right-handed alpha
Helix 4
4
A
167 169Right-handed 310
Helix 5
5
B
8 14Right-handed alpha
Helix 6
6
B
17 24Right-handed alpha
Helix 7
7
B
146 155Right-handed alpha
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There are 2 sheets in PDB entry 1QFT. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
50 54first strand
Strand 2
A
62 69anti-parallel
Strand 3
A
78 87anti-parallel
Strand 4
A
97 102anti-parallel
Strand 5
A
107 116anti-parallel
Strand 6
A
119 124anti-parallel
Strand 7
A
133 138anti-parallel
Strand 8
A
30 34anti-parallel
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There are 8 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
30 34first strand
Strand 2
B
133 138anti-parallel
Strand 3
B
119 124anti-parallel
Strand 4
B
107 116anti-parallel
Strand 5
B
97 102anti-parallel
Strand 6
B
78 87anti-parallel
Strand 7
B
62 69anti-parallel
Strand 8
B
50 57anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il