Analysis of interatomic Contacts of Structural Units in PDB entry:
5X4R


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 5X4R entry

There is 1 chain in PDB entry 5X4R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 18SER 350
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 7 helices in PDB entry 5X4R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
37 41Right-handed 310
Helix 2
AA2
A
49 53Right-handed 310
Helix 3
AA3
A
104 108Right-handed 310
Helix 4
AA4
A
209 214Right-handed alpha
Helix 5
AA5
A
222 231Right-handed alpha
Helix 6
AA6
A
303 307Right-handed 310
Helix 7
AA7
A
342 350Right-handed alpha
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There are 7 sheets in PDB entry 5X4R. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 2 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
33 35first strand
Strand 2
A
100 102parallel
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There are 3 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
67 75first strand
Strand 2
A
319 327anti-parallel
Strand 3
A
333 338anti-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
83 85first strand
Strand 2
A
313 317anti-parallel
Strand 3
A
116 120anti-parallel
Strand 4
A
252 259anti-parallel
Strand 5
A
262 267anti-parallel
Strand 6
A
279 284anti-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
88 89first strand
Strand 2
A
298 300parallel
Strand 3
A
206 208parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
110 111first strand
Strand 2
A
292 295anti-parallel
Strand 3
A
147 150anti-parallel
Strand 4
A
167 174anti-parallel
Strand 5
A
179 189anti-parallel
Strand 6
A
232 244anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
127 129first strand
Strand 2
A
137 141anti-parallel
Strand 3
A
309 310parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
153 155first strand
Strand 2
A
161 164anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il