Analysis of interatomic Contacts of Structural Units in PDB entry:
3I4G


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 3I4G entry

There is 1 chain in PDB entry 3I4G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 33ARG 545
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 27 helices in PDB entry 3I4G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 37Right-handed 310
Helix 2
2
A
38 52Right-handed alpha
Helix 3
3
A
71 78Right-handed 310
Helix 4
4
A
89 97Right-handed alpha
Helix 5
5
A
103 128Right-handed alpha
Helix 6
6
A
133 158Right-handed alpha
Helix 7
7
A
169 174Right-handed alpha
Helix 8
8
A
180 199Right-handed alpha
Helix 9
9
A
201 205Right-handed 310
Helix 10
10
A
206 210Right-handed 310
Helix 11
11
A
214 230Right-handed alpha
Helix 12
12
A
231 246Right-handed alpha
Helix 13
13
A
254 259Right-handed 310
Helix 14
14
A
283 289Right-handed alpha
Helix 15
15
A
290 294Right-handed 310
Helix 16
16
A
302 307Right-handed alpha
Helix 17
17
A
334 340Right-handed alpha
Helix 18
18
A
405 419Right-handed alpha
Helix 19
19
A
424 431Right-handed alpha
Helix 20
20
A
431 437Right-handed alpha
Helix 21
21
A
450 466Right-handed alpha
Helix 22
22
A
471 479Right-handed alpha
Helix 23
23
A
481 486Right-handed alpha
Helix 24
24
A
500 505Right-handed alpha
Helix 25
25
A
526 530Right-handed 310
Helix 26
26
A
534 541Right-handed alpha
Helix 27
27
A
542 545Right-handed 310
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There are 5 sheets in PDB entry 3I4G. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
A
81 83first strand
Strand 2
A
299 301anti-parallel
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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
269 275first strand
Strand 2
A
398 404anti-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
341 343first strand
Strand 2
A
378 380anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
347 348first strand
Strand 2
A
351 352anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
489 494first strand
Strand 2
A
515 520anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il