Analysis of interatomic Contacts of Structural Units in PDB entry:
4O1I


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 4O1I entry

There are 5 chains in PDB entry 4O1I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 113
B
 MET 1GLY 113
C
 MET 1GLY 113
D
 MET 1ARG 114
E
 MET 1GLY 113
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 30 helices in PDB entry 4O1I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 23Right-handed 310
Helix 2
2
A
33 40Right-handed 310
Helix 3
3
A
53 65Right-handed alpha
Helix 4
4
A
81 85Right-handed 310
Helix 5
5
A
86 90Right-handed 310
Helix 6
6
A
100 113Right-handed alpha
Helix 7
7
B
17 23Right-handed 310
Helix 8
8
B
33 40Right-handed 310
Helix 9
9
B
53 65Right-handed alpha
Helix 10
10
B
78 82Right-handed 310
Helix 11
11
B
86 90Right-handed 310
Helix 12
12
B
100 113Right-handed alpha
Helix 13
13
C
17 23Right-handed 310
Helix 14
14
C
33 40Right-handed 310
Helix 15
15
C
53 65Right-handed alpha
Helix 16
16
C
78 85Right-handed 310
Helix 17
17
C
86 90Right-handed 310
Helix 18
18
C
100 112Right-handed alpha
Helix 19
19
D
17 23Right-handed 310
Helix 20
20
D
33 40Right-handed 310
Helix 21
21
D
53 65Right-handed alpha
Helix 22
22
D
81 85Right-handed 310
Helix 23
23
D
86 90Right-handed 310
Helix 24
24
D
100 113Right-handed alpha
Helix 25
25
E
17 23Right-handed 310
Helix 26
26
E
33 40Right-handed 310
Helix 27
27
E
53 65Right-handed alpha
Helix 28
28
E
81 85Right-handed 310
Helix 29
29
E
86 90Right-handed 310
Helix 30
30
E
100 112Right-handed alpha
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There are 5 sheets in PDB entry 4O1I. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 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
26 30first strand
Strand 2
A
3 7parallel
Strand 3
A
45 50parallel
Strand 4
A
73 77parallel
Strand 5
A
93 96parallel
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There are 5 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
26 30first strand
Strand 2
B
3 7parallel
Strand 3
B
45 49parallel
Strand 4
B
73 77parallel
Strand 5
B
93 96parallel
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There are 5 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
26 30first strand
Strand 2
C
3 7parallel
Strand 3
C
45 49parallel
Strand 4
C
73 77parallel
Strand 5
C
93 96parallel
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There are 5 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
26 30first strand
Strand 2
D
3 7parallel
Strand 3
D
45 49parallel
Strand 4
D
73 77parallel
Strand 5
D
93 96parallel
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There are 5 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
26 30first strand
Strand 2
E
3 7parallel
Strand 3
E
45 49parallel
Strand 4
E
73 77parallel
Strand 5
E
93 96parallel
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