Analysis of interatomic Contacts of Structural Units in PDB entry:
9N2W


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 9N2W entry

There are 4 chains in PDB entry 9N2W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PHE 118
A
 LEU 120PHE 237
B
 MET 1PHE 118
B
 LEU 120PHE 237
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 15 helices in PDB entry 9N2W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
42 55Right-handed alpha
Helix 2
AA2
A
73 87Right-handed alpha
Helix 3
AA3
A
87 104Right-handed alpha
Helix 4
AA4
A
119 130Right-handed alpha
Helix 5
AA5
A
172 186Right-handed alpha
Helix 6
AA6
A
206 211Right-handed 310
Helix 7
AA7
A
218 237Right-handed alpha
Helix 8
AA8
B
42 55Right-handed alpha
Helix 9
AA9
B
73 78Right-handed alpha
Helix 10
AB1
B
81 87Right-handed alpha
Helix 11
AB2
B
87 104Right-handed alpha
Helix 12
AB3
B
119 130Right-handed alpha
Helix 13
AB4
B
172 187Right-handed alpha
Helix 14
AB5
B
206 211Right-handed 310
Helix 15
AB6
B
218 237Right-handed alpha
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There is 1 sheet (AA1) in PDB entry 9N2W.

There are 16 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
2 10first strand
Strand 2
A
13 21anti-parallel
Strand 3
A
58 61anti-parallel
Strand 4
A
29 35parallel
Strand 5
A
108 118parallel
Strand 6
A
137 141parallel
Strand 7
A
159 165parallel
Strand 8
A
190 195parallel
Strand 9
B
190 195anti-parallel
Strand 10
B
159 165parallel
Strand 11
B
137 141parallel
Strand 12
B
108 118parallel
Strand 13
B
29 35parallel
Strand 14
B
58 61parallel
Strand 15
B
13 21anti-parallel
Strand 16
B
2 10anti-parallel
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