Analysis of interatomic Contacts of Structural Units in PDB entry:
7QRE


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 7QRE entry

There are 2 chains in PDB entry 7QRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 ALA 1GLY 80
A
 SER 1GLY 400
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 9 helices in PDB entry 7QRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
D
16 20Right-handed 310
Helix 2
AA2
A
1 6Right-handed 310
Helix 3
AA3
A
82 87Right-handed 310
Helix 4
AA4
A
100 104Right-handed 310
Helix 5
AA5
A
177 179Right-handed 310
Helix 6
AA6
A
193 195Right-handed 310
Helix 7
AA7
A
217 222Right-handed alpha
Helix 8
AA8
A
237 240Right-handed 310
Helix 9
AA9
A
260 268Right-handed alpha
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There are 11 sheets in PDB entry 7QRE. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 4first strand
Strand 2
D
11 14anti-parallel
Strand 3
D
72 79parallel
Strand 4
D
40 52anti-parallel
Strand 5
D
64 67parallel
Strand 6
D
29 33anti-parallel
Strand 7
D
22 26anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 4first strand
Strand 2
D
11 14anti-parallel
Strand 3
D
72 79parallel
Strand 4
D
40 52anti-parallel
Strand 5
A
63 72parallel
Strand 6
A
109 121anti-parallel
Strand 7
A
90 99anti-parallel
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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
9 13first strand
Strand 2
A
30 34parallel
Strand 3
A
41 51anti-parallel
Strand 4
A
138 145anti-parallel
Strand 5
A
161 165anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
9 13first strand
Strand 2
A
30 34parallel
Strand 3
A
41 51anti-parallel
Strand 4
A
280 282anti-parallel
Strand 5
A
276 277anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
20 26first strand
Strand 2
A
287 293anti-parallel
Strand 3
A
181 189anti-parallel
Strand 4
A
171 175anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
227 228first strand
Strand 2
A
58 60anti-parallel
Strand 3
A
126 131anti-parallel
Strand 4
A
197 202anti-parallel
Strand 5
A
212 216anti-parallel
Strand 6
A
273 274anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
150 151first strand
Strand 2
A
156 157anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
242 244first strand
Strand 2
A
254 256anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
312 320first strand
Strand 2
A
326 332anti-parallel
Strand 3
A
371 375anti-parallel
Strand 4
A
356 357anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
338 339first strand
Strand 2
A
363 364anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
342 346first strand
Strand 2
A
379 385anti-parallel
Strand 3
A
388 394anti-parallel
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