Analysis of interatomic Contacts of Structural Units in PDB entry:
8CA1


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 8CA1 entry

There are 2 chains in PDB entry 8CA1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 ARG 68ILE 656
A
 ARG 68ILE 656
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 52 helices in PDB entry 8CA1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
B
73 80Right-handed alpha
Helix 2
AA2
B
84 88Right-handed 310
Helix 3
AA3
B
96 117Right-handed alpha
Helix 4
AA4
B
119 127Right-handed alpha
Helix 5
AA5
B
130 140Right-handed alpha
Helix 6
AA6
B
141 145Right-handed 310
Helix 7
AA7
B
148 152Right-handed 310
Helix 8
AA8
B
157 170Right-handed alpha
Helix 9
AA9
B
172 185Right-handed alpha
Helix 10
AB1
B
187 193Right-handed alpha
Helix 11
AB2
B
195 208Right-handed alpha
Helix 12
AB3
B
225 229Right-handed 310
Helix 13
AB4
B
288 290Right-handed 310
Helix 14
AB5
B
329 367Right-handed alpha
Helix 15
AB6
B
377 408Right-handed alpha
Helix 16
AB7
B
412 444Right-handed alpha
Helix 17
AB8
B
448 457Right-handed alpha
Helix 18
AB9
B
458 461Right-handed 310
Helix 19
AC1
B
465 493Right-handed alpha
Helix 20
AC2
B
506 513Right-handed alpha
Helix 21
AC3
B
527 529Right-handed 310
Helix 22
AC4
B
530 556Right-handed alpha
Helix 23
AC5
B
557 561Right-handed 310
Helix 24
AC6
B
562 593Right-handed alpha
Helix 25
AC7
B
596 624Right-handed alpha
Helix 26
AC8
B
625 646Right-handed alpha
Helix 27
AC9
A
73 80Right-handed alpha
Helix 28
AD1
A
84 88Right-handed 310
Helix 29
AD2
A
96 117Right-handed alpha
Helix 30
AD3
A
119 127Right-handed alpha
Helix 31
AD4
A
130 140Right-handed alpha
Helix 32
AD5
A
141 145Right-handed 310
Helix 33
AD6
A
148 152Right-handed 310
Helix 34
AD7
A
157 170Right-handed alpha
Helix 35
AD8
A
172 185Right-handed alpha
Helix 36
AD9
A
187 193Right-handed alpha
Helix 37
AE1
A
195 208Right-handed alpha
Helix 38
AE2
A
225 229Right-handed 310
Helix 39
AE3
A
288 290Right-handed 310
Helix 40
AE4
A
329 367Right-handed alpha
Helix 41
AE5
A
377 408Right-handed alpha
Helix 42
AE6
A
412 444Right-handed alpha
Helix 43
AE7
A
448 457Right-handed alpha
Helix 44
AE8
A
458 461Right-handed 310
Helix 45
AE9
A
465 493Right-handed alpha
Helix 46
AF1
A
506 513Right-handed alpha
Helix 47
AF2
A
527 529Right-handed 310
Helix 48
AF3
A
530 556Right-handed alpha
Helix 49
AF4
A
557 561Right-handed 310
Helix 50
AF5
A
562 593Right-handed alpha
Helix 51
AF6
A
596 624Right-handed alpha
Helix 52
AF7
A
625 646Right-handed alpha
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There are 6 sheets in PDB entry 8CA1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
B
213 216first strand
Strand 2
B
259 269parallel
Strand 3
B
276 286anti-parallel
Strand 4
B
323 324anti-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
B
232 235first strand
Strand 2
B
241 252anti-parallel
Strand 3
B
308 319anti-parallel
Strand 4
B
292 293anti-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
B
368 369first strand
Strand 2
B
372 373anti-parallel
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There are 4 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
213 216first strand
Strand 2
A
259 269parallel
Strand 3
A
276 286anti-parallel
Strand 4
A
323 324anti-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
A
232 235first strand
Strand 2
A
241 252anti-parallel
Strand 3
A
308 319anti-parallel
Strand 4
A
292 293anti-parallel
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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
A
368 369first strand
Strand 2
A
372 373anti-parallel
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