Analysis of interatomic Contacts of Structural Units in PDB entry:
4U4E


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 4U4E entry

There is 1 chain in PDB entry 4U4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 3VAL 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 16 helices in PDB entry 4U4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 43Right-handed alpha
Helix 2
AA2
A
45 49Right-handed 310
Helix 3
AA3
A
58 67Right-handed alpha
Helix 4
AA4
A
84 96Right-handed alpha
Helix 5
AA5
A
140 155Right-handed alpha
Helix 6
AA6
A
157 174Right-handed alpha
Helix 7
AA7
A
185 192Right-handed alpha
Helix 8
AA8
A
202 204Right-handed 310
Helix 9
AA9
A
219 224Right-handed alpha
Helix 10
AB1
A
252 267Right-handed alpha
Helix 11
AB2
A
269 273Right-handed 310
Helix 12
AB3
A
282 294Right-handed alpha
Helix 13
AB4
A
300 306Right-handed alpha
Helix 14
AB5
A
322 327Right-handed alpha
Helix 15
AB6
A
334 346Right-handed alpha
Helix 16
AB7
A
349 356Right-handed 310
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There are 2 sheets in PDB entry 4U4E. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 9 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
72 74first strand
Strand 2
A
51 55parallel
Strand 3
A
102 109parallel
Strand 4
A
209 218anti-parallel
Strand 5
A
8 15anti-parallel
Strand 6
A
230 239anti-parallel
Strand 7
A
374 382anti-parallel
Strand 8
A
362 369anti-parallel
Strand 9
A
275 278parallel
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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
194 196first strand
Strand 2
A
199 200anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il