Analysis of interatomic Contacts of Structural Units in PDB entry:
3BB9


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 3BB9 entry

There are 6 chains in PDB entry 3BB9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 23SER 147
B
 ALA 23SER 147
C
 ALA 23SER 147
D
 ALA 23SER 147
E
 ALA 23SER 147
F
 ASP 28SER 147
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 24 helices in PDB entry 3BB9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
29 45Right-handed alpha
Helix 2
2
A
46 53Right-handed alpha
Helix 3
3
A
69 76Right-handed alpha
Helix 4
4
A
76 87Right-handed alpha
Helix 5
5
B
29 45Right-handed alpha
Helix 6
6
B
46 53Right-handed alpha
Helix 7
7
B
69 77Right-handed alpha
Helix 8
8
B
77 87Right-handed alpha
Helix 9
9
C
29 45Right-handed alpha
Helix 10
10
C
46 53Right-handed alpha
Helix 11
11
C
69 76Right-handed alpha
Helix 12
12
C
76 87Right-handed alpha
Helix 13
13
D
29 45Right-handed alpha
Helix 14
14
D
46 53Right-handed alpha
Helix 15
15
D
69 76Right-handed alpha
Helix 16
16
D
76 87Right-handed alpha
Helix 17
17
E
29 45Right-handed alpha
Helix 18
18
E
46 53Right-handed alpha
Helix 19
19
E
69 76Right-handed alpha
Helix 20
20
E
76 87Right-handed alpha
Helix 21
21
F
29 45Right-handed alpha
Helix 22
22
F
46 53Right-handed alpha
Helix 23
23
F
69 76Right-handed alpha
Helix 24
24
F
76 87Right-handed alpha
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There are 6 sheets in PDB entry 3BB9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
24 25first strand
Strand 2
A
88 100parallel
Strand 3
A
103 114anti-parallel
Strand 4
A
121 133anti-parallel
Strand 5
A
139 147anti-parallel
Strand 6
A
54 62parallel
Strand 7
A
65 67anti-parallel
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There are 7 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
24 25first strand
Strand 2
B
88 100parallel
Strand 3
B
103 116anti-parallel
Strand 4
B
119 133anti-parallel
Strand 5
B
139 147anti-parallel
Strand 6
B
54 62parallel
Strand 7
B
65 67anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
24 25first strand
Strand 2
C
88 100parallel
Strand 3
C
103 116anti-parallel
Strand 4
C
119 133anti-parallel
Strand 5
C
139 147anti-parallel
Strand 6
C
54 62parallel
Strand 7
C
65 67anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
65 67first strand
Strand 2
D
54 62anti-parallel
Strand 3
D
139 147parallel
Strand 4
D
119 133anti-parallel
Strand 5
D
103 116anti-parallel
Strand 6
D
88 100anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
24 25first strand
Strand 2
E
88 100parallel
Strand 3
E
103 116anti-parallel
Strand 4
E
119 133anti-parallel
Strand 5
E
139 147anti-parallel
Strand 6
E
54 62parallel
Strand 7
E
65 67anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
65 67first strand
Strand 2
F
54 62anti-parallel
Strand 3
F
139 147parallel
Strand 4
F
119 133anti-parallel
Strand 5
F
103 116anti-parallel
Strand 6
F
88 100anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il