Analysis of interatomic Contacts of Structural Units in PDB entry:
1IM8


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 1IM8 entry

There are 2 chains in PDB entry 1IM8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 17LYS 241
B
 PHE 19LYS 241
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 25 helices in PDB entry 1IM8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
20 27Right-handed alpha
Helix 2
2
A
26 35Right-handed alpha
Helix 3
3
A
37 53Right-handed alpha
Helix 4
4
A
67 76Right-handed alpha
Helix 5
5
A
90 103Right-handed alpha
Helix 6
6
A
133 137Right-handed 310
Helix 7
7
A
138 140Right-handed 310
Helix 8
8
A
141 152Right-handed alpha
Helix 9
9
A
169 187Right-handed alpha
Helix 10
10
A
188 193Right-handed 310
Helix 11
11
A
194 205Right-handed alpha
Helix 12
12
A
209 221Right-handed alpha
Helix 13
13
B
20 27Right-handed alpha
Helix 14
14
B
26 35Right-handed alpha
Helix 15
15
B
37 53Right-handed alpha
Helix 16
16
B
67 75Right-handed alpha
Helix 17
17
B
90 103Right-handed alpha
Helix 18
18
B
116 120Right-handed 310
Helix 19
19
B
133 137Right-handed 310
Helix 20
20
B
138 140Right-handed 310
Helix 21
21
B
141 152Right-handed alpha
Helix 22
22
B
169 187Right-handed alpha
Helix 23
23
B
188 192Right-handed 310
Helix 24
24
B
194 205Right-handed alpha
Helix 25
25
B
209 221Right-handed alpha
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There are 2 sheets in PDB entry 1IM8. Click on sheet of interest to get list of strands forming it: A, B,

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
110 113first strand
Strand 2
A
83 87parallel
Strand 3
A
58 62parallel
Strand 4
A
125 131parallel
Strand 5
A
153 164parallel
Strand 6
A
234 240anti-parallel
Strand 7
A
224 231anti-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
110 114first strand
Strand 2
B
82 88parallel
Strand 3
B
57 62parallel
Strand 4
B
125 131parallel
Strand 5
B
153 164parallel
Strand 6
B
234 240anti-parallel
Strand 7
B
224 231anti-parallel
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