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


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 5CNN entry

There are 2 chains in PDB entry 5CNN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 675ASP 990
B
 ASN 676ASP 990
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 35 helices in PDB entry 5CNN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
676 680Right-handed 310
Helix 2
AA2
A
684 686Right-handed 310
Helix 3
AA3
A
731 744Right-handed alpha
Helix 4
AA4
A
773 781Right-handed alpha
Helix 5
AA5
A
786 807Right-handed alpha
Helix 6
AA6
A
815 817Right-handed 310
Helix 7
AA7
A
853 857Right-handed 310
Helix 8
AA8
A
858 865Right-handed alpha
Helix 9
AA9
A
868 885Right-handed alpha
Helix 10
AB1
A
895 897Right-handed 310
Helix 11
AB2
A
898 905Right-handed alpha
Helix 12
AB3
A
916 927Right-handed alpha
Helix 13
AB4
A
930 934Right-handed 310
Helix 14
AB5
A
936 949Right-handed alpha
Helix 15
AB6
A
950 954Right-handed 310
Helix 16
AB7
A
959 963Right-handed 310
Helix 17
AB8
A
967 979Right-handed alpha
Helix 18
AB9
B
676 680Right-handed 310
Helix 19
AC1
B
684 686Right-handed 310
Helix 20
AC2
B
730 745Right-handed alpha
Helix 21
AC3
B
773 781Right-handed alpha
Helix 22
AC4
B
786 807Right-handed alpha
Helix 23
AC5
B
815 817Right-handed 310
Helix 24
AC6
B
833 838Right-handed alpha
Helix 25
AC7
B
853 857Right-handed 310
Helix 26
AC8
B
858 865Right-handed alpha
Helix 27
AC9
B
868 885Right-handed alpha
Helix 28
AD1
B
895 897Right-handed 310
Helix 29
AD2
B
898 905Right-handed alpha
Helix 30
AD3
B
916 927Right-handed alpha
Helix 31
AD4
B
930 934Right-handed 310
Helix 32
AD5
B
936 949Right-handed alpha
Helix 33
AD6
B
950 954Right-handed 310
Helix 34
AD7
B
959 963Right-handed 310
Helix 35
AD8
B
967 979Right-handed alpha
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There are 4 sheets in PDB entry 5CNN. 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
681 682first strand
Strand 2
A
755 758parallel
Strand 3
A
762 766anti-parallel
Strand 4
A
716 723anti-parallel
Strand 5
A
700 707anti-parallel
Strand 6
A
688 696anti-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
819 823first strand
Strand 2
A
826 829anti-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
B
681 682first strand
Strand 2
B
755 758parallel
Strand 3
B
762 766anti-parallel
Strand 4
B
716 723anti-parallel
Strand 5
B
700 707anti-parallel
Strand 6
B
688 696anti-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
819 823first strand
Strand 2
B
826 829anti-parallel
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