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


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 7NNR entry

There are 2 chains in PDB entry 7NNR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 9PRO 352
B
 ALA 9PRO 352
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 32 helices in PDB entry 7NNR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
19 31Right-handed alpha
Helix 2
AA2
A
32 37Right-handed alpha
Helix 3
AA3
A
54 58Right-handed 310
Helix 4
AA4
A
62 66Right-handed 310
Helix 5
AA5
A
74 79Right-handed alpha
Helix 6
AA6
A
93 100Right-handed alpha
Helix 7
AA7
A
117 126Right-handed alpha
Helix 8
AA8
A
142 148Right-handed alpha
Helix 9
AA9
A
157 173Right-handed alpha
Helix 10
AB1
A
188 192Right-handed 310
Helix 11
AB2
A
196 199Right-handed 310
Helix 12
AB3
A
200 205Right-handed alpha
Helix 13
AB4
A
218 229Right-handed alpha
Helix 14
AB5
A
261 274Right-handed alpha
Helix 15
AB6
A
289 293Right-handed 310
Helix 16
AB7
A
325 338Right-handed alpha
Helix 17
AB8
B
19 31Right-handed alpha
Helix 18
AB9
B
32 37Right-handed alpha
Helix 19
AC1
B
54 58Right-handed 310
Helix 20
AC2
B
62 66Right-handed 310
Helix 21
AC3
B
74 79Right-handed alpha
Helix 22
AC4
B
93 98Right-handed alpha
Helix 23
AC5
B
117 126Right-handed alpha
Helix 24
AC6
B
142 148Right-handed alpha
Helix 25
AC7
B
157 173Right-handed alpha
Helix 26
AC8
B
188 192Right-handed 310
Helix 27
AC9
B
196 199Right-handed 310
Helix 28
AD1
B
200 205Right-handed alpha
Helix 29
AD2
B
218 229Right-handed alpha
Helix 30
AD3
B
261 274Right-handed alpha
Helix 31
AD4
B
289 294Right-handed 310
Helix 32
AD5
B
325 338Right-handed alpha
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There are 4 sheets in PDB entry 7NNR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 6 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
71 72first strand
Strand 2
A
40 47parallel
Strand 3
A
10 15parallel
Strand 4
A
83 86parallel
Strand 5
A
105 108parallel
Strand 6
A
152 154parallel
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There are 7 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
209 210first strand
Strand 2
A
236 243anti-parallel
Strand 3
A
179 186parallel
Strand 4
A
250 257anti-parallel
Strand 5
A
311 318anti-parallel
Strand 6
A
299 306anti-parallel
Strand 7
A
279 281parallel
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There are 6 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
71 72first strand
Strand 2
B
40 47parallel
Strand 3
B
10 15parallel
Strand 4
B
83 86parallel
Strand 5
B
105 108parallel
Strand 6
B
152 154parallel
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There are 7 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
209 210first strand
Strand 2
B
236 243anti-parallel
Strand 3
B
179 186parallel
Strand 4
B
250 257anti-parallel
Strand 5
B
311 318anti-parallel
Strand 6
B
299 306anti-parallel
Strand 7
B
279 281parallel
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