Analysis of interatomic Contacts of Structural Units in PDB entry:
7RI1


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 7RI1 entry

There are 2 chains in PDB entry 7RI1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 45LYS 492
B
 GLU 1ALA 122
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 8 helices in PDB entry 7RI1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
64 74Right-handed alpha
Helix 2
AA2
A
98 116Right-handed alpha
Helix 3
AA3
A
335 353Right-handed alpha
Helix 4
AA4
A
368 373Right-handed alpha
Helix 5
AA5
A
474 484Right-handed alpha
Helix 6
AA6
B
28 32Right-handed 310
Helix 7
AA7
B
84 88Right-handed 310
Helix 8
AA8
B
104 106Right-handed 310
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There are 9 sheets in PDB entry 7RI1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
46 47first strand
Strand 2
A
486 490anti-parallel
Strand 3
A
223 228anti-parallel
Strand 4
A
242 245anti-parallel
Strand 5
A
83 86anti-parallel
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There are 3 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
75 76first strand
Strand 2
A
53 56parallel
Strand 3
A
215 218anti-parallel
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There are 2 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
91 94first strand
Strand 2
A
236 239anti-parallel
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There are 4 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
199 202first strand
Strand 2
A
120 123anti-parallel
Strand 3
A
432 434anti-parallel
Strand 4
A
423 425anti-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
259 261first strand
Strand 2
A
443 456anti-parallel
Strand 3
A
284 298anti-parallel
Strand 4
A
328 334anti-parallel
Strand 5
A
413 420anti-parallel
Strand 6
A
381 385anti-parallel
Strand 7
A
374 378anti-parallel
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There are 7 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
271 274first strand
Strand 2
A
284 298anti-parallel
Strand 3
A
443 456anti-parallel
Strand 4
A
466 470anti-parallel
Strand 5
A
359 361parallel
Strand 6
A
393 396anti-parallel
Strand 7
A
399 405anti-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
B
3 8first strand
Strand 2
B
18 25anti-parallel
Strand 3
B
75 80anti-parallel
Strand 4
B
65 70anti-parallel
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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
10 13first strand
Strand 2
B
115 120parallel
Strand 3
B
89 96anti-parallel
Strand 4
B
34 39anti-parallel
Strand 5
B
46 51anti-parallel
Strand 6
B
55 57anti-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
B
10 13first strand
Strand 2
B
115 120parallel
Strand 3
B
89 96anti-parallel
Strand 4
B
108 111anti-parallel
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