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


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 4ARO entry

There is 1 chain in PDB entry 4ARO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 4PRO 413
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 19 helices in PDB entry 4ARO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
28 34Right-handed alpha
Helix 2
AA2
A
50 71Right-handed alpha
Helix 3
AA3
A
81 83Right-handed 310
Helix 4
AA4
A
92 107Right-handed alpha
Helix 5
AA5
A
138 151Right-handed alpha
Helix 6
AA6
A
153 155Right-handed 310
Helix 7
AA7
A
156 161Right-handed alpha
Helix 8
AA8
A
161 173Right-handed alpha
Helix 9
AA9
A
174 176Right-handed 310
Helix 10
AB1
A
177 183Right-handed alpha
Helix 11
AB2
A
190 195Right-handed alpha
Helix 12
AB3
A
212 230Right-handed alpha
Helix 13
AB4
A
235 239Right-handed 310
Helix 14
AB5
A
242 261Right-handed alpha
Helix 15
AB6
A
263 283Right-handed alpha
Helix 16
AB7
A
306 318Right-handed alpha
Helix 17
AB8
A
358 365Right-handed alpha
Helix 18
AB9
A
395 406Right-handed alpha
Helix 19
AC1
A
407 411Right-handed 310
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There are 3 sheets in PDB entry 4ARO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
115 116first strand
Strand 2
A
85 89parallel
Strand 3
A
300 305parallel
Strand 4
A
9 18parallel
Strand 5
A
335 342anti-parallel
Strand 6
A
348 356anti-parallel
Strand 7
A
375 378anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
115 116first strand
Strand 2
A
85 89parallel
Strand 3
A
300 305parallel
Strand 4
A
9 18parallel
Strand 5
A
335 342anti-parallel
Strand 6
A
348 356anti-parallel
Strand 7
A
393 394anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 200first strand
Strand 2
A
209 211anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il