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


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 1RGQ entry

There are 4 chains in PDB entry 1RGQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 31SER 184
B
 GLN 1SER 186
C
 LYS 20LYS 41
D
 GLY 21ILE 37
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 1RGQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
59 63Right-handed alpha
Helix 2
2
A
136 139Right-handed 310
Helix 3
3
A
175 184Right-handed alpha
Helix 4
4
B
15 26Right-handed alpha
Helix 5
5
B
59 63Right-handed alpha
Helix 6
6
B
135 139Right-handed alpha
Helix 7
7
B
175 185Right-handed alpha
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There are 6 sheets in PDB entry 1RGQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
66 67first strand
Strand 2
D
22 30parallel
Strand 3
A
36 40anti-parallel
Strand 4
A
45 51anti-parallel
Strand 5
A
54 58anti-parallel
Strand 6
A
85 89anti-parallel
Strand 7
A
78 80anti-parallel
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There are 3 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
66 67first strand
Strand 2
D
22 30parallel
Strand 3
C
36 37anti-parallel
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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
106 110first strand
Strand 2
A
116 121anti-parallel
Strand 3
A
126 134anti-parallel
Strand 4
A
166 174anti-parallel
Strand 5
A
153 163anti-parallel
Strand 6
A
145 147anti-parallel
Strand 7
A
106 110anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 12first strand
Strand 2
C
24 30anti-parallel
Strand 3
B
36 40anti-parallel
Strand 4
B
45 51anti-parallel
Strand 5
B
54 58anti-parallel
Strand 6
B
85 89anti-parallel
Strand 7
B
78 80anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
67 69first strand
Strand 2
B
72 74anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
106 110first strand
Strand 2
B
116 121anti-parallel
Strand 3
B
126 134anti-parallel
Strand 4
B
166 174anti-parallel
Strand 5
B
153 163anti-parallel
Strand 6
B
145 147anti-parallel
Strand 7
B
106 110anti-parallel
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