Analysis of interatomic Contacts of Structural Units in PDB entry:
8A3O


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 8A3O entry

There are 2 chains in PDB entry 8A3O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS -1PHE 349
B
 VAL 27GLN 348
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 21 helices in PDB entry 8A3O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
46 53Right-handed alpha
Helix 2
AA2
A
118 138Right-handed alpha
Helix 3
AA3
A
155 168Right-handed alpha
Helix 4
AA4
A
178 187Right-handed alpha
Helix 5
AA5
A
204 214Right-handed alpha
Helix 6
AA6
A
244 251Right-handed alpha
Helix 7
AA7
A
268 278Right-handed alpha
Helix 8
AA8
A
288 294Right-handed alpha
Helix 9
AA9
A
296 314Right-handed alpha
Helix 10
AB1
A
325 327Right-handed 310
Helix 11
AB2
A
328 338Right-handed alpha
Helix 12
AB3
B
46 54Right-handed alpha
Helix 13
AB4
B
118 138Right-handed alpha
Helix 14
AB5
B
155 169Right-handed alpha
Helix 15
AB6
B
178 187Right-handed alpha
Helix 16
AB7
B
204 214Right-handed alpha
Helix 17
AB8
B
244 251Right-handed alpha
Helix 18
AB9
B
270 278Right-handed alpha
Helix 19
AC1
B
286 290Right-handed 310
Helix 20
AC2
B
296 313Right-handed alpha
Helix 21
AC3
B
328 337Right-handed alpha
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There are 6 sheets in PDB entry 8A3O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 3 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
15 23first strand
Strand 2
A
0 8anti-parallel
Strand 3
A
60 61anti-parallel
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There are 5 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
102 106first strand
Strand 2
A
32 41anti-parallel
Strand 3
A
65 73anti-parallel
Strand 4
A
85 89anti-parallel
Strand 5
A
110 112anti-parallel
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There are 3 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
102 106first strand
Strand 2
A
32 41anti-parallel
Strand 3
A
346 348anti-parallel
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There are 12 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
194 197first strand
Strand 2
A
171 176parallel
Strand 3
A
147 150parallel
Strand 4
A
218 223parallel
Strand 5
A
252 260parallel
Strand 6
A
281 284parallel
Strand 7
B
281 284anti-parallel
Strand 8
B
252 260parallel
Strand 9
B
218 222parallel
Strand 10
B
147 150parallel
Strand 11
B
171 176parallel
Strand 12
B
194 197parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
102 106first strand
Strand 2
B
32 42anti-parallel
Strand 3
B
65 73anti-parallel
Strand 4
B
86 89anti-parallel
Strand 5
B
110 112anti-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
B
102 106first strand
Strand 2
B
32 42anti-parallel
Strand 3
B
345 348anti-parallel
Strand 4
B
324 325parallel
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