Analysis of interatomic Contacts of Structural Units in PDB entry:
6CAY


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 6CAY entry

There are 4 chains in PDB entry 6CAY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 851SER 1015
B
 ASP 852ASP 1016
C
 ASP 852ASP 1016
D
 ASN 851ASP 1016
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 18 helices in PDB entry 6CAY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
863 873Right-handed alpha
Helix 2
AA2
A
876 886Right-handed alpha
Helix 3
AA3
A
897 902Right-handed alpha
Helix 4
AA4
A
951 953Right-handed 310
Helix 5
AA5
A
987 1014Right-handed alpha
Helix 6
AA6
B
863 873Right-handed alpha
Helix 7
AA7
B
876 886Right-handed alpha
Helix 8
AA8
B
897 902Right-handed alpha
Helix 9
AA9
B
967 969Right-handed 310
Helix 10
AB1
B
987 1016Right-handed alpha
Helix 11
AB2
C
863 873Right-handed alpha
Helix 12
AB3
C
876 886Right-handed alpha
Helix 13
AB4
C
897 902Right-handed alpha
Helix 14
AB5
C
987 1016Right-handed alpha
Helix 15
AB6
D
863 873Right-handed alpha
Helix 16
AB7
D
876 886Right-handed alpha
Helix 17
AB8
D
897 902Right-handed alpha
Helix 18
AB9
D
987 1016Right-handed alpha
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There are 4 sheets in PDB entry 6CAY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 6 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
853 860first strand
Strand 2
A
970 981anti-parallel
Strand 3
A
955 966anti-parallel
Strand 4
A
937 945anti-parallel
Strand 5
A
920 932anti-parallel
Strand 6
A
903 911anti-parallel
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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
B
853 860first strand
Strand 2
B
970 981anti-parallel
Strand 3
B
955 966anti-parallel
Strand 4
B
937 945anti-parallel
Strand 5
B
920 933anti-parallel
Strand 6
B
903 911anti-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
C
853 860first strand
Strand 2
C
970 981anti-parallel
Strand 3
C
955 966anti-parallel
Strand 4
C
937 945anti-parallel
Strand 5
C
920 932anti-parallel
Strand 6
C
903 911anti-parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
853 860first strand
Strand 2
D
970 981anti-parallel
Strand 3
D
955 966anti-parallel
Strand 4
D
937 945anti-parallel
Strand 5
D
920 932anti-parallel
Strand 6
D
903 911anti-parallel
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