Analysis of interatomic Contacts of Structural Units in PDB entry:
6A2B


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 6A2B entry

There are 3 chains in PDB entry 6A2B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1TRP 272
B
 ILE 1ASP 94
C
 TYR 1ILE 9
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 8 helices in PDB entry 6A2B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
47 51Right-handed 310
Helix 2
AA2
A
56 70Right-handed alpha
Helix 3
AA3
A
70 84Right-handed alpha
Helix 4
AA4
A
134 136Right-handed 310
Helix 5
AA5
A
137 146Right-handed alpha
Helix 6
AA6
A
150 160Right-handed alpha
Helix 7
AA7
A
161 174Right-handed alpha
Helix 8
AA8
A
174 179Right-handed alpha
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There are 5 sheets in PDB entry 6A2B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

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
44 45first strand
Strand 2
A
34 37anti-parallel
Strand 3
A
22 28anti-parallel
Strand 4
A
3 12anti-parallel
Strand 5
A
92 102anti-parallel
Strand 6
A
106 115anti-parallel
Strand 7
A
118 123anti-parallel
Strand 8
A
130 132anti-parallel
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There are 4 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
185 189first strand
Strand 2
A
200 206anti-parallel
Strand 3
A
239 244anti-parallel
Strand 4
A
232 233anti-parallel
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There are 3 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
211 217first strand
Strand 2
A
255 261anti-parallel
Strand 3
A
268 270anti-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
B
5 10first strand
Strand 2
B
19 29anti-parallel
Strand 3
B
61 70anti-parallel
Strand 4
B
54 55anti-parallel
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There are 4 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
43 44first strand
Strand 2
B
34 40anti-parallel
Strand 3
B
77 83anti-parallel
Strand 4
B
89 92anti-parallel
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