Analysis of interatomic Contacts of Structural Units in PDB entry:
1BE4


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 1BE4 entry

There are 3 chains in PDB entry 1BE4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2GLU 152
B
 ALA 2GLU 152
C
 ALA 2GLU 152
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 32 helices in PDB entry 1BE4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 17Right-handed alpha
Helix 2
2
A
21 31Right-handed alpha
Helix 3
3
A
45 55Right-handed alpha
Helix 4
4
A
61 69Right-handed 310
Helix 5
5
A
83 91Right-handed alpha
Helix 6
6
A
96 98Right-handed 310
Helix 7
7
A
104 108Right-handed alpha
Helix 8
8
A
123 133Right-handed alpha
Helix 9
9
A
136 138Right-handed 310
Helix 10
10
A
147 150Right-handed alpha
Helix 11
11
B
13 18Right-handed alpha
Helix 12
12
B
21 31Right-handed alpha
Helix 13
13
B
45 51Right-handed alpha
Helix 14
14
B
54 56Right-handed 310
Helix 15
15
B
59 68Right-handed 310
Helix 16
16
B
83 91Right-handed alpha
Helix 17
17
B
96 98Right-handed 310
Helix 18
18
B
104 108Right-handed alpha
Helix 19
19
B
112 114Right-handed 310
Helix 20
20
B
123 133Right-handed alpha
Helix 21
21
B
147 149Right-handed 310
Helix 22
22
C
13 18Right-handed alpha
Helix 23
23
C
21 31Right-handed alpha
Helix 24
24
C
45 51Right-handed alpha
Helix 25
25
C
53 55Right-handed 310
Helix 26
26
C
60 69Right-handed 310
Helix 27
27
C
83 91Right-handed alpha
Helix 28
28
C
96 98Right-handed 310
Helix 29
29
C
104 108Right-handed alpha
Helix 30
30
C
123 133Right-handed alpha
Helix 31
31
C
136 138Right-handed 310
Helix 32
32
C
146 150Right-handed 310
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There are 4 sheets in PDB entry 1BE4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
117 119first strand
Strand 2
A
6 11anti-parallel
Strand 3
A
72 79anti-parallel
Strand 4
A
34 42anti-parallel
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There are 3 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
6 8first strand
Strand 2
B
73 79anti-parallel
Strand 3
B
34 41anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
9 11first strand
Strand 2
B
117 119anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
117 119first strand
Strand 2
C
6 11anti-parallel
Strand 3
C
73 79anti-parallel
Strand 4
C
34 41anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il