Analysis of interatomic Contacts of Structural Units in PDB entry:
7CHJ


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 7CHJ entry

There are 2 chains in PDB entry 7CHJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0THR 241
B
 GLY -1THR 241
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 9 helices in PDB entry 7CHJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
3 16Right-handed alpha
Helix 2
AA2
A
23 36Right-handed alpha
Helix 3
AA3
A
37 42Right-handed 310
Helix 4
AA4
A
44 49Right-handed alpha
Helix 5
AA5
B
3 17Right-handed alpha
Helix 6
AA6
B
23 35Right-handed alpha
Helix 7
AA7
B
36 37Right-handed 310
Helix 8
AA8
B
38 42Right-handed 310
Helix 9
AA9
B
44 49Right-handed alpha
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There are 6 sheets in PDB entry 7CHJ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
153 155first strand
Strand 2
A
104 111anti-parallel
Strand 3
A
172 179anti-parallel
Strand 4
A
83 89anti-parallel
Strand 5
A
71 78anti-parallel
Strand 6
A
229 232parallel
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There are 6 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
94 98first strand
Strand 2
A
163 168anti-parallel
Strand 3
A
113 121anti-parallel
Strand 4
A
136 147anti-parallel
Strand 5
A
215 220anti-parallel
Strand 6
A
193 195anti-parallel
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There are 2 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
205 207first strand
Strand 2
A
210 212anti-parallel
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There are 6 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
153 155first strand
Strand 2
B
104 111anti-parallel
Strand 3
B
172 179anti-parallel
Strand 4
B
83 89anti-parallel
Strand 5
B
71 78anti-parallel
Strand 6
B
229 232parallel
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There are 7 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
94 98first strand
Strand 2
B
163 168anti-parallel
Strand 3
B
114 121anti-parallel
Strand 4
B
136 146anti-parallel
Strand 5
B
215 220anti-parallel
Strand 6
B
192 195anti-parallel
Strand 7
B
94 98anti-parallel
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There are 2 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
205 207first strand
Strand 2
B
210 212anti-parallel
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