Analysis of interatomic Contacts of Structural Units in PDB entry:
3KYA


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 3KYA entry

There is 1 chain in PDB entry 3KYA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 29GLU 499
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 7 helices in PDB entry 3KYA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 68Right-handed 310
Helix 2
2
A
108 112Right-handed 310
Helix 3
3
A
238 241Right-handed 310
Helix 4
4
A
297 307Right-handed alpha
Helix 5
5
A
314 318Right-handed 310
Helix 6
6
A
387 391Right-handed 310
Helix 7
7
A
443 449Right-handed alpha
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There are 10 sheets in PDB entry 3KYA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 4 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
41 46first strand
Strand 2
A
55 61anti-parallel
Strand 3
A
88 92anti-parallel
Strand 4
A
81 84anti-parallel
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There are 2 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
49 50first strand
Strand 2
A
122 123parallel
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There are 4 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
77 79first strand
Strand 2
A
70 74anti-parallel
Strand 3
A
102 106anti-parallel
Strand 4
A
113 116anti-parallel
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There are 5 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
457 458first strand
Strand 2
A
127 134anti-parallel
Strand 3
A
489 495anti-parallel
Strand 4
A
479 484anti-parallel
Strand 5
A
472 474anti-parallel
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There are 5 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
147 148first strand
Strand 2
A
195 200anti-parallel
Strand 3
A
186 190anti-parallel
Strand 4
A
172 181anti-parallel
Strand 5
A
163 169anti-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
210 215first strand
Strand 2
A
228 233anti-parallel
Strand 3
A
242 249anti-parallel
Strand 4
A
262 268anti-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
274 276first strand
Strand 2
A
283 287anti-parallel
Strand 3
A
292 296anti-parallel
Strand 4
A
322 327anti-parallel
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There are 4 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
335 339first strand
Strand 2
A
345 350anti-parallel
Strand 3
A
355 362anti-parallel
Strand 4
A
367 368anti-parallel
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There are 4 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
335 339first strand
Strand 2
A
345 350anti-parallel
Strand 3
A
355 362anti-parallel
Strand 4
A
372 376anti-parallel
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There are 4 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
396 403first strand
Strand 2
A
413 419anti-parallel
Strand 3
A
424 428anti-parallel
Strand 4
A
434 439anti-parallel
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