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


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 1RNI entry

There is 1 chain in PDB entry 1RNI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 40GLY 249
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 9 helices in PDB entry 1RNI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 53Right-handed alpha
Helix 2
2
A
71 77Right-handed 310
Helix 3
3
A
81 94Right-handed alpha
Helix 4
4
A
103 105Right-handed 310
Helix 5
5
A
114 123Right-handed alpha
Helix 6
6
A
123 134Right-handed alpha
Helix 7
7
A
189 191Right-handed 310
Helix 8
8
A
220 234Right-handed alpha
Helix 9
9
A
240 249Right-handed alpha
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There are 3 sheets in PDB entry 1RNI. Click on sheet of interest to get list of strands forming it: A, B, C,

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
58 60first strand
Strand 2
A
97 101anti-parallel
Strand 3
A
178 180anti-parallel
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There are 7 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
208 209first strand
Strand 2
A
136 138anti-parallel
Strand 3
A
144 149anti-parallel
Strand 4
A
107 112anti-parallel
Strand 5
A
167 173anti-parallel
Strand 6
A
158 164anti-parallel
Strand 7
A
237 239anti-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
185 187first strand
Strand 2
A
204 206anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il