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


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 5YFI entry

There are 2 chains in PDB entry 5YFI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
L
 ASP 23CYS 236
H
 GLU 20PRO 242
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 5YFI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
L
101 105Right-handed 310
Helix 2
AA2
L
143 150Right-handed alpha
Helix 3
AA3
L
205 210Right-handed alpha
Helix 4
AA4
H
72 75Right-handed 310
Helix 5
AA5
H
81 84Right-handed 310
Helix 6
AA6
H
106 110Right-handed 310
Helix 7
AA7
H
183 185Right-handed 310
Helix 8
AA8
H
227 230Right-handed 310
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There are 11 sheets in PDB entry 5YFI. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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
L
26 29first strand
Strand 2
L
41 47anti-parallel
Strand 3
L
92 97anti-parallel
Strand 4
L
84 89anti-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
L
32 35first strand
Strand 2
L
124 128parallel
Strand 3
L
106 112anti-parallel
Strand 4
L
55 60anti-parallel
Strand 5
L
67 71anti-parallel
Strand 6
L
75 76anti-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
L
32 35first strand
Strand 2
L
124 128parallel
Strand 3
L
106 112anti-parallel
Strand 4
L
119 120anti-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
L
136 140first strand
Strand 2
L
151 161anti-parallel
Strand 3
L
195 204anti-parallel
Strand 4
L
181 185anti-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
L
175 177first strand
Strand 2
L
167 172anti-parallel
Strand 3
L
213 220anti-parallel
Strand 4
L
223 232anti-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
H
22 25first strand
Strand 2
H
37 44anti-parallel
Strand 3
H
97 102anti-parallel
Strand 4
H
87 92anti-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
H
29 31first strand
Strand 2
H
134 138parallel
Strand 3
H
111 119anti-parallel
Strand 4
H
53 58anti-parallel
Strand 5
H
64 71anti-parallel
Strand 6
H
76 79anti-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
H
29 31first strand
Strand 2
H
134 138parallel
Strand 3
H
111 119anti-parallel
Strand 4
H
126 130anti-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
H
147 151first strand
Strand 2
H
162 172anti-parallel
Strand 3
H
201 211anti-parallel
Strand 4
H
190 192anti-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
H
147 151first strand
Strand 2
H
162 172anti-parallel
Strand 3
H
201 211anti-parallel
Strand 4
H
196 198anti-parallel
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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
178 181first strand
Strand 2
H
221 226anti-parallel
Strand 3
H
231 236anti-parallel
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