Analysis of interatomic Contacts of Structural Units in PDB entry:
1N9P


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 1N9P entry

There is 1 chain in PDB entry 1N9P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
ARG 43PRO 370
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 3 helices in PDB entry 1N9P. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
286 290Right-handed 310
Helix 2
2
A
342 345Right-handed 310
Helix 3
3
A
357 369Right-handed alpha
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There are 5 sheets in PDB entry 1N9P. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 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
55 56first strand
Strand 2
A
338 340parallel
Strand 3
A
331 333anti-parallel
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There are 4 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
268 273first strand
Strand 2
A
208 215anti-parallel
Strand 3
A
200 205anti-parallel
Strand 4
A
321 323parallel
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There are 4 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
312 317first strand
Strand 2
A
294 303anti-parallel
Strand 3
A
223 237anti-parallel
Strand 4
A
243 250anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
312 317first strand
Strand 2
A
294 303anti-parallel
Strand 3
A
223 237anti-parallel
Strand 4
A
261 263anti-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
A
325 327first strand
Strand 2
A
348 350anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il