Analysis of interatomic Contacts of Structural Units in PDB entry:
8K4U


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 8K4U entry

There are 2 chains in PDB entry 8K4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 324LEU 507
B
 THR 20HIS 613
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 33 helices in PDB entry 8K4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
328 333Right-handed alpha
Helix 2
AA2
A
354 360Right-handed alpha
Helix 3
AA3
A
394 401Right-handed 310
Helix 4
AA4
B
21 51Right-handed alpha
Helix 5
AA5
B
55 81Right-handed alpha
Helix 6
AA6
B
90 102Right-handed alpha
Helix 7
AA7
B
109 130Right-handed alpha
Helix 8
AA8
B
149 155Right-handed alpha
Helix 9
AA9
B
157 167Right-handed alpha
Helix 10
AB1
B
167 175Right-handed alpha
Helix 11
AB2
B
176 193Right-handed alpha
Helix 12
AB3
B
198 204Right-handed alpha
Helix 13
AB4
B
220 252Right-handed alpha
Helix 14
AB5
B
275 279Right-handed 310
Helix 15
AB6
B
293 300Right-handed alpha
Helix 16
AB7
B
303 318Right-handed alpha
Helix 17
AB8
B
324 331Right-handed alpha
Helix 18
AB9
B
365 379Right-handed alpha
Helix 19
AC1
B
384 388Right-handed 310
Helix 20
AC2
B
397 412Right-handed alpha
Helix 21
AC3
B
414 422Right-handed alpha
Helix 22
AC4
B
433 446Right-handed alpha
Helix 23
AC5
B
449 464Right-handed alpha
Helix 24
AC6
B
469 471Right-handed 310
Helix 25
AC7
B
472 484Right-handed alpha
Helix 26
AC8
B
499 502Right-handed 310
Helix 27
AC9
B
503 508Right-handed alpha
Helix 28
AD1
B
513 533Right-handed alpha
Helix 29
AD2
B
548 559Right-handed alpha
Helix 30
AD3
B
565 570Right-handed alpha
Helix 31
AD4
B
570 575Right-handed alpha
Helix 32
AD5
B
581 588Right-handed alpha
Helix 33
AD6
B
588 599Right-handed alpha
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There are 6 sheets in PDB entry 8K4U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
344 348first strand
Strand 2
A
386 393anti-parallel
Strand 3
A
497 503anti-parallel
Strand 4
A
422 428anti-parallel
Strand 5
A
365 371anti-parallel
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There are 2 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
441 442first strand
Strand 2
A
482 483anti-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
463 464first strand
Strand 2
A
477 478anti-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
B
132 133first strand
Strand 2
B
141 142anti-parallel
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There are 2 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
262 263first strand
Strand 2
B
487 488parallel
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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
B
347 352first strand
Strand 2
B
355 359anti-parallel
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