Analysis of interatomic Contacts of Structural Units in PDB entry:
1V9I


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 1V9I entry

There is 1 chain in PDB entry 1V9I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 ARG 1LYS 261
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 8 helices in PDB entry 1V9I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
21 26Right-handed 310
Helix 2
2
C
35 39Right-handed 310
Helix 3
3
C
127 129Right-handed 310
Helix 4
4
C
130 135Right-handed alpha
Helix 5
5
C
155 164Right-handed alpha
Helix 6
6
C
165 168Right-handed 310
Helix 7
7
C
180 185Right-handed 310
Helix 8
8
C
219 229Right-handed alpha
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There are 3 sheets in PDB entry 1V9I. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
33 34first strand
Strand 2
C
109 110parallel
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There are 10 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
40 41first strand
Strand 2
C
257 259parallel
Strand 3
C
191 196anti-parallel
Strand 4
C
207 212anti-parallel
Strand 5
C
141 150parallel
Strand 6
C
118 125anti-parallel
Strand 7
C
89 96anti-parallel
Strand 8
C
67 71anti-parallel
Strand 9
C
57 62anti-parallel
Strand 10
C
173 175anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
48 49first strand
Strand 2
C
79 82anti-parallel
Strand 3
C
89 96anti-parallel
Strand 4
C
118 125anti-parallel
Strand 5
C
141 150anti-parallel
Strand 6
C
216 218parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il