Analysis of interatomic Contacts of Structural Units in PDB entry:
5KIQ


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 5KIQ entry

There are 2 chains in PDB entry 5KIQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 252SER 448
B
 THR 252ASP 444
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 8 helices in PDB entry 5KIQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
339 342Right-handed 310
Helix 2
AA2
A
370 375Right-handed alpha
Helix 3
AA3
A
392 407Right-handed alpha
Helix 4
AA4
A
437 440Right-handed 310
Helix 5
AA5
B
339 342Right-handed 310
Helix 6
AA6
B
370 374Right-handed 310
Helix 7
AA7
B
392 407Right-handed alpha
Helix 8
AA8
B
437 440Right-handed 310
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There are 8 sheets in PDB entry 5KIQ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
258 260first strand
Strand 2
A
273 280anti-parallel
Strand 3
A
322 328anti-parallel
Strand 4
A
303 305anti-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
265 268first strand
Strand 2
A
362 369parallel
Strand 3
A
344 353anti-parallel
Strand 4
A
286 292anti-parallel
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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
383 385first strand
Strand 2
A
442 444parallel
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There are 3 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
415 418first strand
Strand 2
A
424 427anti-parallel
Strand 3
A
433 436anti-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
B
258 260first strand
Strand 2
B
273 280anti-parallel
Strand 3
B
322 328anti-parallel
Strand 4
B
303 305anti-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
B
265 268first strand
Strand 2
B
362 369parallel
Strand 3
B
344 353anti-parallel
Strand 4
B
286 292anti-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
B
383 384first strand
Strand 2
B
442 443parallel
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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
B
415 418first strand
Strand 2
B
424 427anti-parallel
Strand 3
B
433 436anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il