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


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 7QRG entry

There are 2 chains in PDB entry 7QRG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -1PHE 403
D
 ALA 1GLY 80
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 10 helices in PDB entry 7QRG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 9Right-handed 310
Helix 2
AA2
A
82 87Right-handed 310
Helix 3
AA3
A
100 104Right-handed 310
Helix 4
AA4
A
133 137Right-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
Helix 10
AB1
D
16 20Right-handed 310
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There are 10 sheets in PDB entry 7QRG. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 5first strand
Strand 2
A
30 35parallel
Strand 3
A
41 51anti-parallel
Strand 4
A
280 282anti-parallel
Strand 5
A
275 277anti-parallel
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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
161 165first strand
Strand 2
A
138 145anti-parallel
Strand 3
A
41 51anti-parallel
Strand 4
A
30 35anti-parallel
Strand 5
A
299 300anti-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
11 13first strand
Strand 2
A
19 26anti-parallel
Strand 3
A
286 294anti-parallel
Strand 4
A
181 190anti-parallel
Strand 5
A
171 175anti-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
212 216first strand
Strand 2
A
197 202anti-parallel
Strand 3
A
126 131anti-parallel
Strand 4
A
54 60anti-parallel
Strand 5
A
227 228anti-parallel
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There are 7 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
90 99first strand
Strand 2
A
109 121anti-parallel
Strand 3
A
63 72anti-parallel
Strand 4
D
45 49parallel
Strand 5
D
72 77anti-parallel
Strand 6
D
11 14parallel
Strand 7
D
2 5anti-parallel
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There are 2 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
242 244first strand
Strand 2
A
254 256anti-parallel
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There are 4 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
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 AA8 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 AA9 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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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
22 26first strand
Strand 2
D
29 33anti-parallel
Strand 3
D
64 67anti-parallel
Strand 4
D
51 52parallel
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