Analysis of interatomic Contacts of Structural Units in PDB entry:
1L1O


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 1L1O entry

There are 6 chains in PDB entry 1L1O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 3ILE 117
B
 GLN 44LYS 171
C
 ASN 439MET 616
D
 ASP 3ILE 117
E
 GLN 44LYS 171
F
 ASN 439MET 616
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 20 helices in PDB entry 1L1O. 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 310
Helix 2
2
A
95 109Right-handed alpha
Helix 3
3
A
110 113Right-handed 310
Helix 4
4
B
50 57Right-handed alpha
Helix 5
5
B
152 170Right-handed alpha
Helix 6
6
C
444 452Right-handed alpha
Helix 7
7
C
533 541Right-handed alpha
Helix 8
8
C
543 551Right-handed alpha
Helix 9
9
C
554 565Right-handed alpha
Helix 10
10
C
598 616Right-handed alpha
Helix 11
11
D
13 21Right-handed 310
Helix 12
12
D
95 109Right-handed alpha
Helix 13
13
D
110 113Right-handed 310
Helix 14
14
E
50 57Right-handed alpha
Helix 15
15
E
152 170Right-handed alpha
Helix 16
16
F
444 451Right-handed alpha
Helix 17
17
F
533 541Right-handed alpha
Helix 18
18
F
543 554Right-handed alpha
Helix 19
19
F
554 565Right-handed alpha
Helix 20
20
F
598 615Right-handed alpha
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There are 10 sheets in PDB entry 1L1O. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
10 12first strand
Strand 2
A
24 34parallel
Strand 3
A
66 73anti-parallel
Strand 4
A
79 86anti-parallel
Strand 5
A
50 55parallel
Strand 6
A
40 44anti-parallel
Strand 7
A
24 34anti-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
46 48first strand
Strand 2
B
73 84parallel
Strand 3
B
125 135anti-parallel
Strand 4
B
138 145anti-parallel
Strand 5
B
102 107parallel
Strand 6
B
89 95anti-parallel
Strand 7
B
73 84anti-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
65 66first strand
Strand 2
B
69 70anti-parallel
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There are 7 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
477 479first strand
Strand 2
C
512 521anti-parallel
Strand 3
C
460 471parallel
Strand 4
C
569 577anti-parallel
Strand 5
C
588 596anti-parallel
Strand 6
C
526 532anti-parallel
Strand 7
C
512 521anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
491 493first strand
Strand 2
C
497 500anti-parallel
Strand 3
C
505 507anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
10 12first strand
Strand 2
D
24 31parallel
Strand 3
D
66 73anti-parallel
Strand 4
D
79 86anti-parallel
Strand 5
D
50 54parallel
Strand 6
D
40 44anti-parallel
Strand 7
D
24 31anti-parallel
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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
46 48first strand
Strand 2
E
73 85parallel
Strand 3
E
125 133anti-parallel
Strand 4
E
147 148anti-parallel
Strand 5
E
125 133anti-parallel
Strand 6
E
140 142anti-parallel
Strand 7
E
102 106parallel
Strand 8
E
90 95anti-parallel
Strand 9
E
73 85anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
65 66first strand
Strand 2
E
69 70anti-parallel
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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
461 472first strand
Strand 2
F
569 577anti-parallel
Strand 3
F
588 596anti-parallel
Strand 4
F
569 577anti-parallel
Strand 5
F
461 472anti-parallel
Strand 6
F
512 521anti-parallel
Strand 7
F
477 479anti-parallel
Strand 8
F
512 521anti-parallel
Strand 9
F
526 532anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
491 493first strand
Strand 2
F
497 500anti-parallel
Strand 3
F
505 507anti-parallel
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