Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y61


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 4Y61 entry

There are 2 chains in PDB entry 4Y61 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 28GLN 418
B
 CYS 29CYS 263
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 4Y61. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
124 128Right-handed 310
Helix 2
AA2
A
205 209Right-handed 310
Helix 3
AA3
B
151 155Right-handed 310
Helix 4
AA4
B
200 205Right-handed alpha
Helix 5
AA5
B
221 223Right-handed 310
Helix 6
AA6
B
224 234Right-handed alpha
Helix 7
AA7
B
246 250Right-handed 310
Helix 8
AA8
B
258 263Right-handed alpha
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There are 13 sheets in PDB entry 4Y61. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4,

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
29 35first strand
Strand 2
A
48 57anti-parallel
Strand 3
A
86 91anti-parallel
Strand 4
A
76 80anti-parallel
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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
40 43first strand
Strand 2
A
112 123parallel
Strand 3
A
101 109anti-parallel
Strand 4
A
61 66anti-parallel
Strand 5
A
69 70anti-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
134 137first strand
Strand 2
A
150 157anti-parallel
Strand 3
A
195 201anti-parallel
Strand 4
A
182 185anti-parallel
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There are 5 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
142 145first strand
Strand 2
A
228 233parallel
Strand 3
A
210 218anti-parallel
Strand 4
A
163 168anti-parallel
Strand 5
A
171 172anti-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
A
142 145first strand
Strand 2
A
228 233parallel
Strand 3
A
210 218anti-parallel
Strand 4
A
221 224anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
241 247first strand
Strand 2
A
260 269anti-parallel
Strand 3
A
293 298anti-parallel
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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 254first strand
Strand 2
A
316 326parallel
Strand 3
A
305 313anti-parallel
Strand 4
A
273 278anti-parallel
Strand 5
A
281 282anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
334 342first strand
Strand 2
A
345 351anti-parallel
Strand 3
A
384 388anti-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
A
375 380first strand
Strand 2
A
360 366anti-parallel
Strand 3
A
396 403anti-parallel
Strand 4
A
415 417anti-parallel
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There are 9 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
34 37first strand
Strand 2
B
42 45anti-parallel
Strand 3
B
65 68parallel
Strand 4
B
88 92parallel
Strand 5
B
114 116parallel
Strand 6
B
138 140parallel
Strand 7
B
162 164parallel
Strand 8
B
185 187parallel
Strand 9
B
210 212parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
76 77first strand
Strand 2
B
100 101parallel
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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
124 125first strand
Strand 2
B
148 149parallel
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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
218 219first strand
Strand 2
B
243 245parallel
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