Analysis of interatomic Contacts of Structural Units in PDB entry:
6NRQ


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 6NRQ entry

There are 4 chains in PDB entry 6NRQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 48HIS 156
B
 ALA 39ILE 142
C
 GLY 48HIS 155
D
 PHE 40HIS 144
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 5 helices in PDB entry 6NRQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
115 117Right-handed 310
Helix 2
AA2
A
128 132Right-handed 310
Helix 3
AA3
B
115 119Right-handed 310
Helix 4
AA4
C
128 132Right-handed 310
Helix 5
AA5
D
115 119Right-handed 310
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There are 9 sheets in PDB entry 6NRQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 4 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
54 55first strand
Strand 2
A
71 78anti-parallel
Strand 3
A
119 124anti-parallel
Strand 4
A
109 114anti-parallel
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There are 6 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
62 66first strand
Strand 2
A
145 154parallel
Strand 3
A
133 139anti-parallel
Strand 4
A
85 89anti-parallel
Strand 5
A
94 98anti-parallel
Strand 6
A
101 102anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
43 46first strand
Strand 2
B
59 66anti-parallel
Strand 3
B
106 111anti-parallel
Strand 4
B
97 103anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
51 54first strand
Strand 2
B
132 141parallel
Strand 3
B
120 126anti-parallel
Strand 4
B
73 77anti-parallel
Strand 5
B
83 86anti-parallel
Strand 6
B
89 90anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 55first strand
Strand 2
C
77 78anti-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
C
62 66first strand
Strand 2
C
145 154parallel
Strand 3
C
133 139anti-parallel
Strand 4
C
85 89anti-parallel
Strand 5
C
94 98anti-parallel
Strand 6
C
101 102anti-parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
71 73first strand
Strand 2
C
119 124anti-parallel
Strand 3
C
109 114anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 46first strand
Strand 2
D
59 66anti-parallel
Strand 3
D
106 111anti-parallel
Strand 4
D
97 103anti-parallel
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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
51 54first strand
Strand 2
D
132 141parallel
Strand 3
D
120 126anti-parallel
Strand 4
D
73 77anti-parallel
Strand 5
D
83 86anti-parallel
Strand 6
D
89 90anti-parallel
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