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


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 5ECC entry

There are 2 chains in PDB entry 5ECC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 0GLY 156
B
 MET 0GLY 156
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 10 helices in PDB entry 5ECC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 36Right-handed alpha
Helix 2
AA2
A
44 51Right-handed alpha
Helix 3
AA3
A
78 90Right-handed alpha
Helix 4
AA4
A
98 106Right-handed alpha
Helix 5
AA5
A
107 109Right-handed 310
Helix 6
AA6
B
26 35Right-handed alpha
Helix 7
AA7
B
44 51Right-handed alpha
Helix 8
AA8
B
78 87Right-handed alpha
Helix 9
AA9
B
98 106Right-handed alpha
Helix 10
AB1
B
107 109Right-handed 310
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There are 4 sheets in PDB entry 5ECC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
73 76first strand
Strand 2
A
57 61parallel
Strand 3
A
39 43parallel
Strand 4
A
92 95parallel
Strand 5
A
1 9parallel
Strand 6
A
111 117parallel
Strand 7
A
148 155anti-parallel
Strand 8
A
134 142anti-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
13 15first strand
Strand 2
A
125 126anti-parallel
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There are 8 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
73 76first strand
Strand 2
B
57 61parallel
Strand 3
B
39 43parallel
Strand 4
B
92 95parallel
Strand 5
B
1 9parallel
Strand 6
B
111 117parallel
Strand 7
B
148 155anti-parallel
Strand 8
B
134 142anti-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
13 15first strand
Strand 2
B
125 126anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il