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


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 4YAR entry

There is 1 chain in PDB entry 4YAR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 3ARG 431
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 16 helices in PDB entry 4YAR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 16Right-handed alpha
Helix 2
AA2
A
18 27Right-handed alpha
Helix 3
AA3
A
29 37Right-handed alpha
Helix 4
AA4
A
48 56Right-handed alpha
Helix 5
AA5
A
59 63Right-handed 310
Helix 6
AA6
A
77 83Right-handed alpha
Helix 7
AA7
A
203 211Right-handed alpha
Helix 8
AA8
A
214 225Right-handed alpha
Helix 9
AA9
A
230 242Right-handed alpha
Helix 10
AB1
A
245 254Right-handed alpha
Helix 11
AB2
A
256 266Right-handed alpha
Helix 12
AB3
A
269 284Right-handed alpha
Helix 13
AB4
A
286 291Right-handed 310
Helix 14
AB5
A
306 313Right-handed alpha
Helix 15
AB6
A
412 421Right-handed alpha
Helix 16
AB7
A
424 431Right-handed alpha
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There are 4 sheets in PDB entry 4YAR. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
73 76first strand
Strand 2
A
385 388anti-parallel
Strand 3
A
355 362anti-parallel
Strand 4
A
394 407anti-parallel
Strand 5
A
335 343anti-parallel
Strand 6
A
320 324anti-parallel
Strand 7
A
315 317anti-parallel
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There are 6 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
73 76first strand
Strand 2
A
385 388anti-parallel
Strand 3
A
355 362anti-parallel
Strand 4
A
394 407anti-parallel
Strand 5
A
365 371anti-parallel
Strand 6
A
374 380anti-parallel
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There are 6 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
86 90first strand
Strand 2
A
93 100anti-parallel
Strand 3
A
111 115anti-parallel
Strand 4
A
192 198anti-parallel
Strand 5
A
133 140anti-parallel
Strand 6
A
173 176anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
156 159first strand
Strand 2
A
143 146anti-parallel
Strand 3
A
183 186anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il