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


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 5KCA entry

There is 1 chain in PDB entry 5KCA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 59SER 914
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 17 helices in PDB entry 5KCA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
75 82Right-handed alpha
Helix 2
AA2
A
217 224Right-handed alpha
Helix 3
AA3
A
523 539Right-handed alpha
Helix 4
AA4
A
560 575Right-handed alpha
Helix 5
AA5
A
584 599Right-handed alpha
Helix 6
AA6
A
637 649Right-handed alpha
Helix 7
AA7
A
663 666Right-handed 310
Helix 8
AA8
A
667 677Right-handed alpha
Helix 9
AA9
A
689 701Right-handed alpha
Helix 10
AB1
A
702 713Right-handed alpha
Helix 11
AB2
A
721 735Right-handed alpha
Helix 12
AB3
A
752 763Right-handed alpha
Helix 13
AB4
A
779 783Right-handed 310
Helix 14
AB5
A
792 797Right-handed alpha
Helix 15
AB6
A
800 806Right-handed alpha
Helix 16
AB7
A
807 830Right-handed alpha
Helix 17
AB8
A
851 861Right-handed alpha
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There are 10 sheets in PDB entry 5KCA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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
88 93first strand
Strand 2
A
63 67anti-parallel
Strand 3
A
184 192anti-parallel
Strand 4
A
110 124anti-parallel
Strand 5
A
148 161anti-parallel
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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
97 98first strand
Strand 2
A
103 105anti-parallel
Strand 3
A
166 173anti-parallel
Strand 4
A
127 133anti-parallel
Strand 5
A
136 143anti-parallel
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There are 5 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
230 235first strand
Strand 2
A
205 209anti-parallel
Strand 3
A
326 334anti-parallel
Strand 4
A
252 263anti-parallel
Strand 5
A
292 303anti-parallel
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There are 5 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
239 240first strand
Strand 2
A
245 247anti-parallel
Strand 3
A
308 315anti-parallel
Strand 4
A
270 275anti-parallel
Strand 5
A
278 284anti-parallel
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There are 5 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
372 377first strand
Strand 2
A
347 351anti-parallel
Strand 3
A
468 476anti-parallel
Strand 4
A
394 405anti-parallel
Strand 5
A
434 445anti-parallel
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There are 5 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
381 382first strand
Strand 2
A
387 389anti-parallel
Strand 3
A
450 457anti-parallel
Strand 4
A
411 417anti-parallel
Strand 5
A
420 427anti-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
A
550 556first strand
Strand 2
A
514 520parallel
Strand 3
A
579 583parallel
Strand 4
A
602 606parallel
Strand 5
A
629 631parallel
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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
680 686first strand
Strand 2
A
653 659parallel
Strand 3
A
715 719parallel
Strand 4
A
743 747parallel
Strand 5
A
766 772parallel
Strand 6
A
884 889anti-parallel
Strand 7
A
900 906anti-parallel
Strand 8
A
910 913anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
785 786first strand
Strand 2
A
789 790anti-parallel
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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
863 866first strand
Strand 2
A
869 872anti-parallel
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