Analysis of interatomic Contacts of Structural Units in PDB entry:
1BI1


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 1BI1 entry

There are 2 chains in PDB entry 1BI1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LEU 4ALA 101
A
ARG 103GLU 225
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 11 helices in PDB entry 1BI1. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
7 21Right-handed alpha
Helix 2
2
A
27 34Right-handed alpha
Helix 3
3
A
38 50Right-handed alpha
Helix 4
4
A
66 88Right-handed alpha
Helix 5
5
A
94 106Right-handed alpha
Helix 6
6
A
110 119Right-handed alpha
Helix 7
7
A
135 138Right-handed alpha
Helix 8
8
A
152 155Right-handed alpha
Helix 9
9
A
170 172Right-handed 310
Helix 10
10
A
179 184Right-handed alpha
Helix 11
11
A
215 220Right-handed alpha
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There are 3 sheets in PDB entry 1BI1. Click on sheet of interest to get list of strands forming it: A, B, C,

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
54 56first strand
Strand 2
A
62 64anti-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
A
192 195first strand
Strand 2
A
161 167anti-parallel
Strand 3
A
222 224anti-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
A
203 206first strand
Strand 2
A
209 212anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il