Analysis of interatomic Contacts of Structural Units in PDB entry:
3B0U


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 3B0U entry

There are 6 chains in PDB entry 3B0U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 G 18 G 19
A
 A 21 A 21
B
 G 18 G 19
B
 A 21 A 21
X
 LEU 2GLU 313
Y
 LEU 2GLU 313
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 38 helices in PDB entry 3B0U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
16 27Right-handed alpha
Helix 2
2
X
39 45Right-handed alpha
Helix 3
3
X
46 52Right-handed alpha
Helix 4
4
X
54 58Right-handed 310
Helix 5
5
X
68 82Right-handed alpha
Helix 6
6
X
95 102Right-handed alpha
Helix 7
7
X
103 109Right-handed 310
Helix 8
8
X
110 125Right-handed alpha
Helix 9
9
X
142 156Right-handed alpha
Helix 10
10
X
175 179Right-handed 310
Helix 11
11
X
184 195Right-handed alpha
Helix 12
12
X
208 216Right-handed alpha
Helix 13
13
X
225 231Right-handed alpha
Helix 14
14
X
232 236Right-handed 310
Helix 15
15
X
237 242Right-handed alpha
Helix 16
16
X
250 268Right-handed alpha
Helix 17
17
X
271 277Right-handed alpha
Helix 18
18
X
288 300Right-handed alpha
Helix 19
19
X
301 313Right-handed alpha
Helix 20
20
Y
16 27Right-handed alpha
Helix 21
21
Y
39 45Right-handed alpha
Helix 22
22
Y
46 52Right-handed alpha
Helix 23
23
Y
54 58Right-handed 310
Helix 24
24
Y
68 83Right-handed alpha
Helix 25
25
Y
95 102Right-handed alpha
Helix 26
26
Y
103 109Right-handed 310
Helix 27
27
Y
110 125Right-handed alpha
Helix 28
28
Y
142 156Right-handed alpha
Helix 29
29
Y
175 179Right-handed 310
Helix 30
30
Y
184 195Right-handed alpha
Helix 31
31
Y
208 216Right-handed alpha
Helix 32
32
Y
225 231Right-handed alpha
Helix 33
33
Y
232 236Right-handed 310
Helix 34
34
Y
237 242Right-handed alpha
Helix 35
35
Y
250 268Right-handed alpha
Helix 36
36
Y
271 277Right-handed alpha
Helix 37
37
Y
288 300Right-handed alpha
Helix 38
38
Y
301 313Right-handed alpha
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There are 4 sheets in PDB entry 3B0U. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
6 8first strand
Strand 2
X
221 224parallel
Strand 3
X
199 203parallel
Strand 4
X
160 168parallel
Strand 5
X
129 137parallel
Strand 6
X
86 91parallel
Strand 7
X
60 65parallel
Strand 8
X
32 33parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
6 8first strand
Strand 2
X
221 224parallel
Strand 3
X
199 203parallel
Strand 4
X
160 168parallel
Strand 5
X
129 137parallel
Strand 6
X
86 91parallel
Strand 7
X
60 65parallel
Strand 8
X
37 38parallel
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There are 8 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
6 8first strand
Strand 2
Y
221 224parallel
Strand 3
Y
199 203parallel
Strand 4
Y
160 168parallel
Strand 5
Y
129 137parallel
Strand 6
Y
86 91parallel
Strand 7
Y
60 65parallel
Strand 8
Y
32 33parallel
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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
Y
6 8first strand
Strand 2
Y
221 224parallel
Strand 3
Y
199 203parallel
Strand 4
Y
160 168parallel
Strand 5
Y
129 137parallel
Strand 6
Y
86 91parallel
Strand 7
Y
60 65parallel
Strand 8
Y
37 38parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il