Analysis of interatomic Contacts of Structural Units in PDB entry:
3R1N


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 3R1N entry

There is 1 chain in PDB entry 3R1N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLU 33GLN 348
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 11 helices in PDB entry 3R1N. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
38 42Right-handed alpha
Helix 2
2
A
78 92Right-handed alpha
Helix 3
3
A
126 132Right-handed alpha
Helix 4
4
A
139 160Right-handed alpha
Helix 5
5
A
168 170Right-handed 310
Helix 6
6
A
216 238Right-handed alpha
Helix 7
7
A
274 285Right-handed alpha
Helix 8
8
A
294 301Right-handed alpha
Helix 9
9
A
301 306Right-handed alpha
Helix 10
10
A
316 324Right-handed alpha
Helix 11
11
A
327 344Right-handed alpha
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There are 3 sheets in PDB entry 3R1N. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
43 52first strand
Strand 2
A
57 63anti-parallel
Strand 3
A
69 76anti-parallel
Strand 4
A
111 119anti-parallel
Strand 5
A
100 108anti-parallel
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There are 3 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
124 125first strand
Strand 2
A
172 174anti-parallel
Strand 3
A
183 185anti-parallel
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There are 2 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
162 163first strand
Strand 2
A
192 193anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il