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


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 6CHX entry

There are 2 chains in PDB entry 6CHX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 52GLY 265
B
 PRO 53PHE 264
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 6CHX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
60 67Right-handed alpha
Helix 2
AA2
A
101 109Right-handed alpha
Helix 3
AA3
A
123 127Right-handed 310
Helix 4
AA4
A
136 140Right-handed 310
Helix 5
AA5
A
187 196Right-handed alpha
Helix 6
AA6
B
60 67Right-handed alpha
Helix 7
AA7
B
68 72Right-handed 310
Helix 8
AA8
B
101 109Right-handed alpha
Helix 9
AA9
B
122 127Right-handed alpha
Helix 10
AB1
B
187 196Right-handed alpha
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There are 8 sheets in PDB entry 6CHX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 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
54 55first strand
Strand 2
A
83 84parallel
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There are 5 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
114 119first strand
Strand 2
A
256 261anti-parallel
Strand 3
A
175 184anti-parallel
Strand 4
A
251 254anti-parallel
Strand 5
A
151 153anti-parallel
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There are 4 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
114 119first strand
Strand 2
A
256 261anti-parallel
Strand 3
A
175 184anti-parallel
Strand 4
A
229 237anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
164 169first strand
Strand 2
A
242 247anti-parallel
Strand 3
A
202 205anti-parallel
Strand 4
A
210 213anti-parallel
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There are 5 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
113 119first strand
Strand 2
B
256 261anti-parallel
Strand 3
B
175 184anti-parallel
Strand 4
B
251 254anti-parallel
Strand 5
B
151 153anti-parallel
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There are 4 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
113 119first strand
Strand 2
B
256 261anti-parallel
Strand 3
B
175 184anti-parallel
Strand 4
B
229 237anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
136 141first strand
Strand 2
B
144 146anti-parallel
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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
164 169first strand
Strand 2
B
242 247anti-parallel
Strand 3
B
202 206anti-parallel
Strand 4
B
209 213anti-parallel
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