Analysis of interatomic Contacts of Structural Units in PDB entry:
9U3O


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 9U3O entry

There is 1 chain in PDB entry 9U3O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 21LYS 430
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 9U3O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
31 35Right-handed 310
Helix 2
AA2
A
41 45Right-handed 310
Helix 3
AA3
A
46 50Right-handed 310
Helix 4
AA4
A
68 80Right-handed alpha
Helix 5
AA5
A
91 97Right-handed alpha
Helix 6
AA6
A
110 123Right-handed alpha
Helix 7
AA7
A
135 137Right-handed 310
Helix 8
AA8
A
138 145Right-handed alpha
Helix 9
AA9
A
147 165Right-handed alpha
Helix 10
AB1
A
195 225Right-handed alpha
Helix 11
AB2
A
236 240Right-handed 310
Helix 12
AB3
A
244 249Right-handed alpha
Helix 13
AB4
A
250 252Right-handed 310
Helix 14
AB5
A
282 286Right-handed 310
Helix 15
AB6
A
287 298Right-handed alpha
Helix 16
AB7
A
301 303Right-handed 310
Helix 17
AB8
A
349 356Right-handed alpha
Helix 18
AB9
A
357 361Right-handed 310
Helix 19
AC1
A
388 402Right-handed alpha
Helix 20
AC2
A
411 415Right-handed 310
Helix 21
AC3
A
418 429Right-handed alpha
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There are 3 sheets in PDB entry 9U3O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 10 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
87 88first strand
Strand 2
A
52 60anti-parallel
Strand 3
A
127 133parallel
Strand 4
A
170 174parallel
Strand 5
A
229 234parallel
Strand 6
A
255 257parallel
Strand 7
A
305 310parallel
Strand 8
A
406 410parallel
Strand 9
A
23 29parallel
Strand 10
A
52 60parallel
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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
333 336first strand
Strand 2
A
312 319anti-parallel
Strand 3
A
346 348anti-parallel
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There are 5 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
333 336first strand
Strand 2
A
312 319anti-parallel
Strand 3
A
382 385anti-parallel
Strand 4
A
372 377anti-parallel
Strand 5
A
363 367anti-parallel
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