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


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 1IVR entry

There is 1 chain in PDB entry 1IVR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1LYS 401
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 17 helices in PDB entry 1IVR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 24Right-handed 310
Helix 2
2
A
49 60Right-handed alpha
Helix 3
3
A
74 85Right-handed alpha
Helix 4
4
A
90 94Right-handed alpha
Helix 5
5
A
104 119Right-handed alpha
Helix 6
6
A
134 142Right-handed 310
Helix 7
7
A
162 171Right-handed alpha
Helix 8
8
A
194 207Right-handed alpha
Helix 9
9
A
225 237Right-handed alpha
Helix 10
10
A
255 257Right-handed 310
Helix 11
11
A
269 284Right-handed alpha
Helix 12
12
A
292 303Right-handed alpha
Helix 13
13
A
305 336Right-handed alpha
Helix 14
14
A
343 347Right-handed alpha
Helix 15
15
A
359 369Right-handed alpha
Helix 16
16
A
381 383Right-handed 310
Helix 17
17
A
389 400Right-handed alpha
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There are 3 sheets in PDB entry 1IVR. 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
97 102first strand
Strand 2
A
260 265anti-parallel
Strand 3
A
242 247anti-parallel
Strand 4
A
210 215parallel
Strand 5
A
177 181parallel
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There are 2 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
125 130first strand
Strand 2
A
146 151parallel
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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
352 354first strand
Strand 2
A
378 380anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il