Analysis of interatomic Contacts of Structural Units in PDB entry:
9ECT


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 9ECT entry

There are 2 chains in PDB entry 9ECT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -1LYS 893
B
 SER -1GLY 892
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 13 helices in PDB entry 9ECT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
685 690Right-handed alpha
Helix 2
AA2
A
722 725Right-handed 310
Helix 3
AA3
A
760 762Right-handed 310
Helix 4
AA4
A
771 779Right-handed 310
Helix 5
AA5
A
814 818Right-handed 310
Helix 6
AA6
A
879 891Right-handed alpha
Helix 7
AA7
B
685 690Right-handed alpha
Helix 8
AA8
B
722 725Right-handed 310
Helix 9
AA9
B
760 762Right-handed 310
Helix 10
AB1
B
771 779Right-handed 310
Helix 11
AB2
B
814 818Right-handed 310
Helix 12
AB3
B
868 872Right-handed 310
Helix 13
AB4
B
879 892Right-handed alpha
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There are 6 sheets in PDB entry 9ECT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
756 759first strand
Strand 2
A
746 750anti-parallel
Strand 3
A
691 700anti-parallel
Strand 4
A
703 715anti-parallel
Strand 5
A
718 721anti-parallel
Strand 6
A
781 784anti-parallel
Strand 7
A
764 766anti-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
727 729first strand
Strand 2
A
736 738anti-parallel
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There are 7 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
820 826first strand
Strand 2
A
808 813anti-parallel
Strand 3
A
853 855anti-parallel
Strand 4
A
861 867anti-parallel
Strand 5
A
874 877anti-parallel
Strand 6
A
837 841anti-parallel
Strand 7
A
829 834anti-parallel
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There are 7 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
756 759first strand
Strand 2
B
746 750anti-parallel
Strand 3
B
691 700anti-parallel
Strand 4
B
703 715anti-parallel
Strand 5
B
718 721anti-parallel
Strand 6
B
781 784anti-parallel
Strand 7
B
764 766anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
727 729first strand
Strand 2
B
736 738anti-parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
820 826first strand
Strand 2
B
808 813anti-parallel
Strand 3
B
853 855anti-parallel
Strand 4
B
861 865anti-parallel
Strand 5
B
874 877anti-parallel
Strand 6
B
837 841anti-parallel
Strand 7
B
829 834anti-parallel
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