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


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 4AUC entry

There are 3 chains in PDB entry 4AUC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1ILE 323
B
 VAL 2VAL 3
B
 ALA 5ALA 5
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 9 helices in PDB entry 4AUC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
49 54Right-handed alpha
Helix 2
AA2
A
59 63Right-handed 310
Helix 3
AA3
A
127 131Right-handed 310
Helix 4
AA4
A
137 145Right-handed alpha
Helix 5
AA5
A
172 174Right-handed 310
Helix 6
AA6
A
226 237Right-handed alpha
Helix 7
AA7
A
249 256Right-handed 310
Helix 8
AA8
A
271 275Right-handed alpha
Helix 9
AA9
A
299 304Right-handed alpha
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There are 6 sheets in PDB entry 4AUC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 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
4 7first strand
Strand 2
A
165 168anti-parallel
Strand 3
A
152 156anti-parallel
Strand 4
A
306 311anti-parallel
Strand 5
A
316 322anti-parallel
Strand 6
A
176 184anti-parallel
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There are 8 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
9 11first strand
Strand 2
A
15 22anti-parallel
Strand 3
A
27 34anti-parallel
Strand 4
A
121 124parallel
Strand 5
A
40 42anti-parallel
Strand 6
A
96 108parallel
Strand 7
A
81 93anti-parallel
Strand 8
A
67 76anti-parallel
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There are 4 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
9 11first strand
Strand 2
A
15 22anti-parallel
Strand 3
A
81 93anti-parallel
Strand 4
A
67 76anti-parallel
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There are 5 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
192 195first strand
Strand 2
A
211 215anti-parallel
Strand 3
A
296 298parallel
Strand 4
A
222 225anti-parallel
Strand 5
A
287 290parallel
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There are 4 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
203 206first strand
Strand 2
A
197 200anti-parallel
Strand 3
A
259 263anti-parallel
Strand 4
A
266 270anti-parallel
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There are 4 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
239 240first strand
Strand 2
A
246 248anti-parallel
Strand 3
A
282 285anti-parallel
Strand 4
A
276 279anti-parallel
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