Analysis of interatomic Contacts of Structural Units in PDB entry:
3B2Y


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 3B2Y entry

There are 2 chains in PDB entry 3B2Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1ILE 273
B
 MSE 1ILE 273
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 18 helices in PDB entry 3B2Y. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 39Right-handed alpha
Helix 2
2
A
80 92Right-handed alpha
Helix 3
3
A
93 99Right-handed 310
Helix 4
4
A
109 115Right-handed alpha
Helix 5
5
A
144 152Right-handed alpha
Helix 6
6
A
153 161Right-handed alpha
Helix 7
7
A
189 201Right-handed alpha
Helix 8
8
A
228 236Right-handed alpha
Helix 9
9
A
251 271Right-handed alpha
Helix 10
10
B
23 39Right-handed alpha
Helix 11
11
B
80 91Right-handed alpha
Helix 12
12
B
92 99Right-handed 310
Helix 13
13
B
109 116Right-handed alpha
Helix 14
14
B
144 152Right-handed alpha
Helix 15
15
B
153 161Right-handed alpha
Helix 16
16
B
189 201Right-handed alpha
Helix 17
17
B
228 236Right-handed alpha
Helix 18
18
B
251 271Right-handed alpha
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There are 6 sheets in PDB entry 3B2Y. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
13 14first strand
Strand 2
A
19 20anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
42 48first strand
Strand 2
A
51 57anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
101 105first strand
Strand 2
A
67 72parallel
Strand 3
A
164 171parallel
Strand 4
A
242 247parallel
Strand 5
A
178 182anti-parallel
Strand 6
A
220 222parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
13 14first strand
Strand 2
B
19 20anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
42 48first strand
Strand 2
B
51 57anti-parallel
Strand 3
B
101 105anti-parallel
Strand 4
B
67 72parallel
Strand 5
B
164 171parallel
Strand 6
B
242 247parallel
Strand 7
B
178 182anti-parallel
Strand 8
B
220 222parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
210 211first strand
Strand 2
B
214 215anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il