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


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 4RAA entry

There is 1 chain in PDB entry 4RAA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 30LYS 383
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 4RAA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 45Right-handed alpha
Helix 2
2
A
56 60Right-handed 310
Helix 3
3
A
173 176Right-handed 310
Helix 4
4
A
250 259Right-handed alpha
Helix 5
5
A
265 272Right-handed alpha
Helix 6
6
A
314 321Right-handed alpha
Helix 7
7
A
343 353Right-handed alpha
Helix 8
8
A
358 367Right-handed alpha
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There are 7 sheets in PDB entry 4RAA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
31 34first strand
Strand 2
A
234 243parallel
Strand 3
A
224 231anti-parallel
Strand 4
A
216 221anti-parallel
Strand 5
A
210 213anti-parallel
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There are 4 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
46 52first strand
Strand 2
A
375 381anti-parallel
Strand 3
A
337 342anti-parallel
Strand 4
A
333 334anti-parallel
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There are 4 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
66 70first strand
Strand 2
A
73 78anti-parallel
Strand 3
A
83 88anti-parallel
Strand 4
A
93 96anti-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
99 100first strand
Strand 2
A
106 107parallel
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There are 4 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
114 115first strand
Strand 2
A
121 126anti-parallel
Strand 3
A
131 136anti-parallel
Strand 4
A
142 147anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
155 157first strand
Strand 2
A
163 166anti-parallel
Strand 3
A
178 183anti-parallel
Strand 4
A
189 195anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
275 282first strand
Strand 2
A
286 293anti-parallel
Strand 3
A
296 303anti-parallel
Strand 4
A
308 313anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il