Analysis of interatomic Contacts of Structural Units in PDB entry:
4U5K


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 4U5K entry

There are 2 chains in PDB entry 4U5K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 73PHE 378
B
 PRO 73PHE 378
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 20 helices in PDB entry 4U5K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
77 86Right-handed alpha
Helix 2
AA2
A
108 119Right-handed alpha
Helix 3
AA3
A
129 133Right-handed 310
Helix 4
AA4
A
142 159Right-handed alpha
Helix 5
AA5
A
170 175Right-handed 310
Helix 6
AA6
A
180 196Right-handed alpha
Helix 7
AA7
A
215 234Right-handed alpha
Helix 8
AA8
A
285 307Right-handed alpha
Helix 9
AA9
A
322 340Right-handed alpha
Helix 10
AB1
A
370 378Right-handed alpha
Helix 11
AB2
B
77 86Right-handed alpha
Helix 12
AB3
B
108 119Right-handed alpha
Helix 13
AB4
B
129 133Right-handed 310
Helix 14
AB5
B
142 159Right-handed alpha
Helix 15
AB6
B
171 176Right-handed alpha
Helix 16
AB7
B
176 196Right-handed alpha
Helix 17
AB8
B
215 234Right-handed alpha
Helix 18
AB9
B
285 307Right-handed alpha
Helix 19
AC1
B
322 339Right-handed alpha
Helix 20
AC2
B
370 377Right-handed alpha
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There are 3 sheets in PDB entry 4U5K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 20 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
239 246first strand
Strand 2
A
202 205parallel
Strand 3
A
162 166parallel
Strand 4
A
122 125parallel
Strand 5
A
87 90parallel
Strand 6
A
343 346parallel
Strand 7
A
310 315parallel
Strand 8
A
263 269parallel
Strand 9
A
239 246parallel
Strand 10
A
250 254anti-parallel
Strand 11
B
250 254anti-parallel
Strand 12
B
239 246anti-parallel
Strand 13
B
263 269parallel
Strand 14
B
310 315parallel
Strand 15
B
343 346parallel
Strand 16
B
87 90parallel
Strand 17
B
122 125parallel
Strand 18
B
162 166parallel
Strand 19
B
202 205parallel
Strand 20
B
239 246parallel
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There are 2 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
362 363first strand
Strand 2
A
368 369anti-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
B
362 363first strand
Strand 2
B
368 369anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il