Analysis of interatomic Contacts of Structural Units in PDB entry:
5I66


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 5I66 entry

There are 2 chains in PDB entry 5I66 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 20PRO 237
B
 ASP 21GLU 233
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 5I66. 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 49Right-handed 310
Helix 2
AA2
A
81 84Right-handed 310
Helix 3
AA3
A
106 110Right-handed 310
Helix 4
AA4
A
181 183Right-handed 310
Helix 5
AA5
A
211 213Right-handed 310
Helix 6
AA6
B
99 103Right-handed 310
Helix 7
AA7
B
141 147Right-handed alpha
Helix 8
AA8
B
203 208Right-handed alpha
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There are 10 sheets in PDB entry 5I66. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 4 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
22 25first strand
Strand 2
A
37 44anti-parallel
Strand 3
A
97 102anti-parallel
Strand 4
A
87 92anti-parallel
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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
29 31first strand
Strand 2
A
132 136parallel
Strand 3
A
111 119anti-parallel
Strand 4
A
51 58anti-parallel
Strand 5
A
64 70anti-parallel
Strand 6
A
77 79anti-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
29 31first strand
Strand 2
A
132 136parallel
Strand 3
A
111 119anti-parallel
Strand 4
A
127 128anti-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
145 149first strand
Strand 2
A
160 170anti-parallel
Strand 3
A
199 209anti-parallel
Strand 4
A
188 196anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
176 179first strand
Strand 2
A
219 224anti-parallel
Strand 3
A
229 234anti-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
24 25first strand
Strand 2
B
39 45anti-parallel
Strand 3
B
90 95anti-parallel
Strand 4
B
82 87anti-parallel
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There are 6 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
30 33first strand
Strand 2
B
122 126parallel
Strand 3
B
105 110anti-parallel
Strand 4
B
53 58anti-parallel
Strand 5
B
65 69anti-parallel
Strand 6
B
73 74anti-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
30 33first strand
Strand 2
B
122 126parallel
Strand 3
B
105 110anti-parallel
Strand 4
B
117 118anti-parallel
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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
134 138first strand
Strand 2
B
149 159anti-parallel
Strand 3
B
193 202anti-parallel
Strand 4
B
179 183anti-parallel
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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
173 175first strand
Strand 2
B
165 170anti-parallel
Strand 3
B
211 217anti-parallel
Strand 4
B
225 230anti-parallel
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