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


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 1ILL entry

There are 3 chains in PDB entry 1ILL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
4
HIS 1SER 129
G
LEU 1SER 192
R
GLU 1ASN 193
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 5 helices in PDB entry 1ILL. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
A
4
5 16Right-handed alpha
Helix 2
1
4
32 39Right-handed alpha
Helix 3
B
4
41 61Right-handed alpha
Helix 4
C
4
70 94Right-handed alpha
Helix 5
D
4
109 127Right-handed alpha
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There are 9 sheets in PDB entry 1ILL. Click on sheet of interest to get list of strands forming it: S1, R11, R12, R21, R22, G11, G12, G21, G22,

There are 2 strands in S1 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
4
29 30first strand
Strand 2
4
106 107anti-parallel
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There are 4 strands in R11 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
3 8first strand
Strand 2
R
11 17anti-parallel
Strand 3
R
53 58anti-parallel
Strand 4
R
46 50anti-parallel
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There are 3 strands in R12 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
28 33first strand
Strand 2
R
70 75anti-parallel
Strand 3
R
80 83anti-parallel
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There are 3 strands in R21 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
97 104first strand
Strand 2
R
108 114anti-parallel
Strand 3
R
155 157anti-parallel
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There are 4 strands in R22 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
R
143 145first strand
Strand 2
R
127 134anti-parallel
Strand 3
R
168 175anti-parallel
Strand 4
R
189 192anti-parallel
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There are 4 strands in G11 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
5 7first strand
Strand 2
G
14 18anti-parallel
Strand 3
G
57 60anti-parallel
Strand 4
G
47 51anti-parallel
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There are 3 strands in G12 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
30 34first strand
Strand 2
G
71 77anti-parallel
Strand 3
G
86 91anti-parallel
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There are 3 strands in G21 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
105 107first strand
Strand 2
G
114 117anti-parallel
Strand 3
G
152 154anti-parallel
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There are 4 strands in G22 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
144 148first strand
Strand 2
G
129 136anti-parallel
Strand 3
G
163 171anti-parallel
Strand 4
G
188 190anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il