Analysis of interatomic Contacts of Structural Units in PDB entry:
4IVO


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 4IVO entry

There is 1 chain in PDB entry 4IVO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 GLY 2GLU 474
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 21 helices in PDB entry 4IVO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
11 24Right-handed alpha
Helix 2
2
B
64 78Right-handed alpha
Helix 3
3
B
80 82Right-handed 310
Helix 4
4
B
91 95Right-handed 310
Helix 5
5
B
126 136Right-handed alpha
Helix 6
6
B
145 155Right-handed alpha
Helix 7
7
B
155 172Right-handed alpha
Helix 8
8
B
179 184Right-handed alpha
Helix 9
9
B
184 194Right-handed alpha
Helix 10
10
B
196 203Right-handed alpha
Helix 11
11
B
213 222Right-handed alpha
Helix 12
12
B
234 246Right-handed alpha
Helix 13
13
B
287 295Right-handed alpha
Helix 14
14
B
296 298Right-handed 310
Helix 15
15
B
299 308Right-handed alpha
Helix 16
16
B
348 353Right-handed alpha
Helix 17
17
B
354 357Right-handed 310
Helix 18
18
B
370 380Right-handed alpha
Helix 19
19
B
385 402Right-handed alpha
Helix 20
20
B
425 440Right-handed alpha
Helix 21
21
B
455 472Right-handed alpha
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There are 5 sheets in PDB entry 4IVO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
B
250 252first strand
Strand 2
B
29 33parallel
Strand 3
B
4 8parallel
Strand 4
B
281 284parallel
Strand 5
B
444 446parallel
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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
B
45 47first strand
Strand 2
B
53 55anti-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
B
84 87first strand
Strand 2
B
226 229anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
105 107first strand
Strand 2
B
97 100anti-parallel
Strand 3
B
332 334parallel
Strand 4
B
343 347anti-parallel
Strand 5
B
363 369anti-parallel
Strand 6
B
311 321anti-parallel
Strand 7
B
409 420anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
259 262first strand
Strand 2
B
268 271anti-parallel
Strand 3
B
276 279anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il