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


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 9SYA entry

There are 2 chains in PDB entry 9SYA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 101PRO 431
B
 ASP 100PRO 431
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 4 helices in PDB entry 9SYA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
292 297Right-handed alpha
Helix 2
AA2
A
338 345Right-handed alpha
Helix 3
AA3
B
292 297Right-handed alpha
Helix 4
AA4
B
338 345Right-handed alpha
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There are 12 sheets in PDB entry 9SYA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 5 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
113 115first strand
Strand 2
A
423 429anti-parallel
Strand 3
A
387 392anti-parallel
Strand 4
A
402 411anti-parallel
Strand 5
A
164 165first strand
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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
150 157first strand
Strand 2
A
402 411anti-parallel
Strand 3
A
387 392anti-parallel
Strand 4
A
423 429anti-parallel
Strand 5
A
395 397first strand
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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
126 127first strand
Strand 2
A
380 382anti-parallel
Strand 3
A
413 415anti-parallel
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There are 6 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
174 184first strand
Strand 2
A
190 202anti-parallel
Strand 3
A
349 359anti-parallel
Strand 4
A
366 377anti-parallel
Strand 5
A
303 309anti-parallel
Strand 6
B
137 138parallel
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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
216 217first strand
Strand 2
A
251 257anti-parallel
Strand 3
A
260 264anti-parallel
Strand 4
A
325 329anti-parallel
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There are 2 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
271 272first strand
Strand 2
A
314 315anti-parallel
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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
113 115first strand
Strand 2
B
423 429anti-parallel
Strand 3
B
387 392anti-parallel
Strand 4
B
402 411anti-parallel
Strand 5
B
164 165first strand
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
150 157first strand
Strand 2
B
402 411anti-parallel
Strand 3
B
387 392anti-parallel
Strand 4
B
423 429anti-parallel
Strand 5
B
395 397first strand
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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
126 127first strand
Strand 2
B
380 382anti-parallel
Strand 3
B
413 415anti-parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
174 184first strand
Strand 2
B
190 202anti-parallel
Strand 3
B
349 361anti-parallel
Strand 4
B
364 377anti-parallel
Strand 5
B
303 309anti-parallel
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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
216 217first strand
Strand 2
B
251 257anti-parallel
Strand 3
B
260 264anti-parallel
Strand 4
B
325 329anti-parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
270 272first strand
Strand 2
B
314 316anti-parallel
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