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


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 4YNT entry

There is 1 chain in PDB entry 4YNT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 2ALA 571
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 22 helices in PDB entry 4YNT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 25Right-handed alpha
Helix 2
AA2
A
44 49Right-handed alpha
Helix 3
AA3
A
87 92Right-handed 310
Helix 4
AA4
A
101 112Right-handed alpha
Helix 5
AA5
A
117 128Right-handed alpha
Helix 6
AA6
A
135 142Right-handed alpha
Helix 7
AA7
A
146 150Right-handed 310
Helix 8
AA8
A
167 181Right-handed alpha
Helix 9
AA9
A
212 218Right-handed alpha
Helix 10
AB1
A
219 222Right-handed 310
Helix 11
AB2
A
279 287Right-handed alpha
Helix 12
AB3
A
291 298Right-handed alpha
Helix 13
AB4
A
339 345Right-handed alpha
Helix 14
AB5
A
347 368Right-handed alpha
Helix 15
AB6
A
369 371Right-handed 310
Helix 16
AB7
A
375 392Right-handed alpha
Helix 17
AB8
A
445 464Right-handed alpha
Helix 18
AB9
A
467 470Right-handed 310
Helix 19
AC1
A
488 500Right-handed alpha
Helix 20
AC2
A
514 518Right-handed 310
Helix 21
AC3
A
537 541Right-handed 310
Helix 22
AC4
A
548 569Right-handed alpha
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There are 9 sheets in PDB entry 4YNT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
227 230first strand
Strand 2
A
32 35parallel
Strand 3
A
5 11parallel
Strand 4
A
262 273parallel
Strand 5
A
250 256anti-parallel
Strand 6
A
234 240anti-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
227 230first strand
Strand 2
A
32 35parallel
Strand 3
A
5 11parallel
Strand 4
A
262 273parallel
Strand 5
A
533 535parallel
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There are 2 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
65 66first strand
Strand 2
A
79 80anti-parallel
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There are 2 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
129 131first strand
Strand 2
A
156 158parallel
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There are 6 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
195 197first strand
Strand 2
A
334 337anti-parallel
Strand 3
A
398 406anti-parallel
Strand 4
A
409 416anti-parallel
Strand 5
A
317 325anti-parallel
Strand 6
A
472 477anti-parallel
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There are 6 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
195 197first strand
Strand 2
A
334 337anti-parallel
Strand 3
A
398 406anti-parallel
Strand 4
A
409 416anti-parallel
Strand 5
A
317 325anti-parallel
Strand 6
A
501 502anti-parallel
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There are 2 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
203 204first strand
Strand 2
A
209 210anti-parallel
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There are 2 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
289 290first strand
Strand 2
A
304 305parallel
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There are 2 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
424 426first strand
Strand 2
A
437 439anti-parallel
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