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


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 4IVG entry

There is 1 chain in PDB entry 4IVG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 85ASP 568
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 4IVG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
108 119Right-handed alpha
Helix 2
2
A
125 145Right-handed alpha
Helix 3
3
A
179 189Right-handed alpha
Helix 4
4
A
194 202Right-handed alpha
Helix 5
5
A
205 212Right-handed alpha
Helix 6
6
A
218 221Right-handed 310
Helix 7
7
A
222 226Right-handed alpha
Helix 8
8
A
274 280Right-handed 310
Helix 9
9
A
281 293Right-handed alpha
Helix 10
10
A
312 316Right-handed 310
Helix 11
11
A
317 321Right-handed 310
Helix 12
12
A
322 334Right-handed alpha
Helix 13
13
A
366 372Right-handed alpha
Helix 14
14
A
396 400Right-handed 310
Helix 15
15
A
423 448Right-handed alpha
Helix 16
16
A
448 470Right-handed alpha
Helix 17
17
A
472 481Right-handed alpha
Helix 18
18
A
497 505Right-handed alpha
Helix 19
19
A
519 525Right-handed alpha
Helix 20
20
A
526 535Right-handed alpha
Helix 21
21
A
546 555Right-handed alpha
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There are 3 sheets in PDB entry 4IVG. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 8 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
254 259first strand
Strand 2
A
243 248anti-parallel
Strand 3
A
227 235anti-parallel
Strand 4
A
265 272anti-parallel
Strand 5
A
168 173anti-parallel
Strand 6
A
158 163anti-parallel
Strand 7
A
300 302parallel
Strand 8
A
305 306anti-parallel
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There are 5 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
340 348first strand
Strand 2
A
354 361anti-parallel
Strand 3
A
403 407anti-parallel
Strand 4
A
377 382parallel
Strand 5
A
385 388anti-parallel
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There are 5 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
486 487first strand
Strand 2
A
539 542anti-parallel
Strand 3
A
511 516parallel
Strand 4
A
560 564parallel
Strand 5
A
556 557anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il