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


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 2YAD entry

There are 6 chains in PDB entry 2YAD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 90ILE 197
B
 VAL 89ILE 197
C
 HIS 87ILE 197
D
 LEU 88ILE 197
E
 VAL 89ILE 197
F
 VAL 89ILE 197
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 13 helices in PDB entry 2YAD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
135 145Right-handed alpha
Helix 2
2
A
183 190Right-handed alpha
Helix 3
1
B
135 145Right-handed alpha
Helix 4
2
B
183 190Right-handed alpha
Helix 5
5
C
127 131Right-handed 310
Helix 6
1
C
135 145Right-handed alpha
Helix 7
2
C
183 190Right-handed alpha
Helix 8
1
D
135 145Right-handed alpha
Helix 9
2
D
183 190Right-handed alpha
Helix 10
1
E
135 145Right-handed alpha
Helix 11
2
E
183 190Right-handed alpha
Helix 12
1
F
135 145Right-handed alpha
Helix 13
2
F
183 190Right-handed alpha
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There are 6 sheets in PDB entry 2YAD. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF,

There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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There are 5 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
90 96first strand
Strand 2
A
100 106anti-parallel
Strand 3
A
109 115anti-parallel
Strand 4
A
120 126anti-parallel
Strand 5
A
193 197parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il