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


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 9ETN entry

There is 1 chain in PDB entry 9ETN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 31THR 589
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 9ETN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
39 44Right-handed alpha
Helix 2
AA2
A
105 110Right-handed alpha
Helix 3
AA3
A
214 217Right-handed 310
Helix 4
AA4
A
218 222Right-handed 310
Helix 5
AA5
A
229 234Right-handed alpha
Helix 6
AA6
A
280 285Right-handed alpha
Helix 7
AA7
A
325 329Right-handed 310
Helix 8
AA8
A
395 400Right-handed 310
Helix 9
AA9
A
519 523Right-handed 310
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There are 11 sheets in PDB entry 9ETN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 4 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
36 38first strand
Strand 2
A
434 438anti-parallel
Strand 3
A
420 425anti-parallel
Strand 4
A
405 411anti-parallel
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There are 4 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
55 62first strand
Strand 2
A
71 78anti-parallel
Strand 3
A
82 87anti-parallel
Strand 4
A
92 95anti-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
115 121first strand
Strand 2
A
130 135anti-parallel
Strand 3
A
149 154anti-parallel
Strand 4
A
157 160anti-parallel
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There are 4 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
178 184first strand
Strand 2
A
193 198anti-parallel
Strand 3
A
208 212anti-parallel
Strand 4
A
226 228anti-parallel
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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
240 247first strand
Strand 2
A
256 262anti-parallel
Strand 3
A
267 271anti-parallel
Strand 4
A
277 279anti-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
293 299first strand
Strand 2
A
308 313anti-parallel
Strand 3
A
319 324anti-parallel
Strand 4
A
331 334anti-parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
346 352first strand
Strand 2
A
360 366anti-parallel
Strand 3
A
376 381anti-parallel
Strand 4
A
389 393anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
492 497first strand
Strand 2
A
445 451anti-parallel
Strand 3
A
526 529parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
473 477first strand
Strand 2
A
463 468anti-parallel
Strand 3
A
501 507anti-parallel
Strand 4
A
513 517anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
550 552first strand
Strand 2
A
558 560anti-parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
577 581first strand
Strand 2
A
584 588anti-parallel
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