Analysis of interatomic Contacts of Structural Units in PDB entry:
8KA3


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 8KA3 entry

There are 4 chains in PDB entry 8KA3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 241LEU 536
D
 C 12 G 22
C
 G 1 C 10
F
 C 1 C 22
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 14 helices in PDB entry 8KA3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
242 246Right-handed 310
Helix 2
AA2
A
285 293Right-handed alpha
Helix 3
AA3
A
297 304Right-handed alpha
Helix 4
AA4
A
317 319Right-handed 310
Helix 5
AA5
A
320 328Right-handed alpha
Helix 6
AA6
A
399 406Right-handed alpha
Helix 7
AA7
A
406 420Right-handed alpha
Helix 8
AA8
A
435 439Right-handed 310
Helix 9
AA9
A
442 446Right-handed 310
Helix 10
AB1
A
452 462Right-handed alpha
Helix 11
AB2
A
463 466Right-handed 310
Helix 12
AB3
A
471 476Right-handed alpha
Helix 13
AB4
A
486 489Right-handed 310
Helix 14
AB5
A
490 495Right-handed alpha
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There are 3 sheets in PDB entry 8KA3. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 2 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
257 258first strand
Strand 2
A
479 480parallel
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There are 6 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
334 338first strand
Strand 2
A
349 353anti-parallel
Strand 3
A
308 312anti-parallel
Strand 4
A
275 282parallel
Strand 5
A
530 535anti-parallel
Strand 6
A
513 518anti-parallel
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There are 6 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
359 362first strand
Strand 2
A
375 379anti-parallel
Strand 3
A
384 389anti-parallel
Strand 4
A
424 429parallel
Strand 5
A
501 506anti-parallel
Strand 6
A
468 470anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il