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


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 1QRE entry

There is 1 chain in PDB entry 1QRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 4SER 213
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 3 helices in PDB entry 1QRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
93 97Right-handed 310
Helix 2
2
A
175 181Right-handed alpha
Helix 3
3
A
193 211Right-handed alpha
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There are 4 sheets in PDB entry 1QRE. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
10 12first strand
Strand 2
A
39 42parallel
Strand 3
A
56 60parallel
Strand 4
A
78 81parallel
Strand 5
A
119 123parallel
Strand 6
A
137 141parallel
Strand 7
A
154 158parallel
Strand 8
A
171 173parallel
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There are 7 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
27 29first strand
Strand 2
A
43 47parallel
Strand 3
A
65 69parallel
Strand 4
A
106 110parallel
Strand 5
A
124 128parallel
Strand 6
A
142 145parallel
Strand 7
A
159 161parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
33 35first strand
Strand 2
A
50 53parallel
Strand 3
A
72 75parallel
Strand 4
A
113 116parallel
Strand 5
A
131 134parallel
Strand 6
A
148 151parallel
Strand 7
A
165 167parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
98 100first strand
Strand 2
A
103 105anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il