Analysis of interatomic Contacts of Structural Units in PDB entry:
2CBT


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 2CBT entry

There are 2 chains in PDB entry 2CBT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1002PHE 1112
B
 ALA 2002PHE 2112
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 is 1 helix in PDB entry 2CBT. Click on helix number for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1049 1052Right-handed 310
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There are 6 sheets in PDB entry 2CBT. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC,

There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1004 1006first strand
Strand 2
A
1018 1024anti-parallel
Strand 3
A
1063 1068anti-parallel
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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1053 1056first strand
Strand 2
A
1031 1041anti-parallel
Strand 3
A
1094 1098anti-parallel
Strand 4
A
1108 1109anti-parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1053 1056first strand
Strand 2
A
1031 1041anti-parallel
Strand 3
A
1044 1047anti-parallel
Strand 4
A
1073 1077anti-parallel
Strand 5
A
1082 1086anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2004 2006first strand
Strand 2
B
2017 2024anti-parallel
Strand 3
B
2064 2069anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2053 2056first strand
Strand 2
B
2031 2038anti-parallel
Strand 3
B
2093 2098anti-parallel
Strand 4
B
2108 2109anti-parallel
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There are 5 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2053 2056first strand
Strand 2
B
2031 2038anti-parallel
Strand 3
B
2046 2047anti-parallel
Strand 4
B
2073 2077anti-parallel
Strand 5
B
2084 2086anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il