Analysis of interatomic Contacts of Structural Units in PDB entry:
2YQ3


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 2YQ3 entry

There are 2 chains in PDB entry 2YQ3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 59GLU 331
B
 TYR 9GLU 331
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 4 helices in PDB entry 2YQ3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
105 108Right-handed 310
Helix 2
2
A
185 189Right-handed 310
Helix 3
3
B
105 108Right-handed 310
Helix 4
4
B
185 189Right-handed 310
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There are 14 sheets in PDB entry 2YQ3. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI, BA, BB, BC, BD, BE,

There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
91 94first strand
Strand 2
A
150 158parallel
Strand 3
A
136 143anti-parallel
Strand 4
A
109 114anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
101 103first strand
Strand 2
A
125 128anti-parallel
Strand 3
A
119 122anti-parallel
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There are 3 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
171 174first strand
Strand 2
A
177 183anti-parallel
Strand 3
A
190 194anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
210 212first strand
Strand 2
A
202 207anti-parallel
Strand 3
A
225 228anti-parallel
Strand 4
A
234 236anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
247 249first strand
Strand 2
A
262 268anti-parallel
Strand 3
A
255 259anti-parallel
Strand 4
A
279 280anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
274 275first strand
Strand 2
B
306 307parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
284 285first strand
Strand 2
B
295 301anti-parallel
Strand 3
B
324 330anti-parallel
Strand 4
B
319 321anti-parallel
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There are 4 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
319 321first strand
Strand 2
A
324 330anti-parallel
Strand 3
A
295 301anti-parallel
Strand 4
B
284 285anti-parallel
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There are 2 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
306 307first strand
Strand 2
B
274 275parallel
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There are 4 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
92 94first strand
Strand 2
B
150 158parallel
Strand 3
B
136 143anti-parallel
Strand 4
B
109 114anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
101 103first strand
Strand 2
B
125 128anti-parallel
Strand 3
B
119 122anti-parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
171 174first strand
Strand 2
B
177 183anti-parallel
Strand 3
B
190 194anti-parallel
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There are 4 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
210 212first strand
Strand 2
B
202 207anti-parallel
Strand 3
B
225 228anti-parallel
Strand 4
B
234 236anti-parallel
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There are 5 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
243 244first strand
Strand 2
B
247 249anti-parallel
Strand 3
B
262 268anti-parallel
Strand 4
B
255 259anti-parallel
Strand 5
B
279 280anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il