Analysis of interatomic Contacts of Structural Units in PDB entry:
1Y9M


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 1Y9M entry

There is 1 chain in PDB entry 1Y9M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 20TRP 536
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 6 helices in PDB entry 1Y9M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
180 184Right-handed 310
Helix 2
2
A
208 211Right-handed 310
Helix 3
3
A
293 296Right-handed 310
Helix 4
4
A
322 325Right-handed 310
Helix 5
5
A
337 341Right-handed 310
Helix 6
6
A
374 378Right-handed 310
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There are 10 sheets in PDB entry 1Y9M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
82 88first strand
Strand 2
A
69 75anti-parallel
Strand 3
A
51 58anti-parallel
Strand 4
A
37 48anti-parallel
Strand 5
A
346 347parallel
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There are 4 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
100 108first strand
Strand 2
A
124 132anti-parallel
Strand 3
A
148 156anti-parallel
Strand 4
A
164 165anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
136 137first strand
Strand 2
A
143 144anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
188 195first strand
Strand 2
A
200 207anti-parallel
Strand 3
A
212 218anti-parallel
Strand 4
A
225 230anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
239 249first strand
Strand 2
A
256 265anti-parallel
Strand 3
A
276 284anti-parallel
Strand 4
A
289 291anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
239 249first strand
Strand 2
A
256 265anti-parallel
Strand 3
A
276 284anti-parallel
Strand 4
A
304 305anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
313 317first strand
Strand 2
A
327 331anti-parallel
Strand 3
A
354 361anti-parallel
Strand 4
A
364 371anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
385 392first strand
Strand 2
A
522 531anti-parallel
Strand 3
A
406 413anti-parallel
Strand 4
A
477 485anti-parallel
Strand 5
A
488 493anti-parallel
Strand 6
A
498 503anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
395 396first strand
Strand 2
A
512 518anti-parallel
Strand 3
A
400 401anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
395 396first strand
Strand 2
A
512 518anti-parallel
Strand 3
A
420 427anti-parallel
Strand 4
A
435 440anti-parallel
Strand 5
A
445 449anti-parallel
Strand 6
A
465 469anti-parallel
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