Analysis of interatomic Contacts of Structural Units in PDB entry:
9NRQ


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 9NRQ entry

There are 4 chains in PDB entry 9NRQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 86THR 190
A
 HIS 192ALA 283
B
 ALA 87THR 190
B
 HIS 192ALA 283
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 16 helices in PDB entry 9NRQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
96 103Right-handed alpha
Helix 2
AA2
A
104 115Right-handed alpha
Helix 3
AA3
A
126 136Right-handed alpha
Helix 4
AA4
A
175 180Right-handed alpha
Helix 5
AA5
A
193 205Right-handed alpha
Helix 6
AA6
A
216 226Right-handed alpha
Helix 7
AA7
A
235 241Right-handed alpha
Helix 8
AA8
A
271 283Right-handed alpha
Helix 9
AA9
B
96 103Right-handed alpha
Helix 10
AB1
B
104 115Right-handed alpha
Helix 11
AB2
B
126 136Right-handed alpha
Helix 12
AB3
B
175 180Right-handed alpha
Helix 13
AB4
B
193 205Right-handed alpha
Helix 14
AB5
B
216 226Right-handed alpha
Helix 15
AB6
B
235 240Right-handed alpha
Helix 16
AB7
B
271 283Right-handed alpha
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There are 4 sheets in PDB entry 9NRQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
118 124first strand
Strand 2
A
89 95parallel
Strand 3
A
141 145parallel
Strand 4
A
259 266anti-parallel
Strand 5
A
153 161anti-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
210 213first strand
Strand 2
A
183 186parallel
Strand 3
A
229 234parallel
Strand 4
A
163 168anti-parallel
Strand 5
A
248 251anti-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
B
118 124first strand
Strand 2
B
89 95parallel
Strand 3
B
141 145parallel
Strand 4
B
259 266anti-parallel
Strand 5
B
153 161anti-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
B
210 213first strand
Strand 2
B
183 186parallel
Strand 3
B
229 234parallel
Strand 4
B
163 168anti-parallel
Strand 5
B
248 251anti-parallel
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