Analysis of interatomic Contacts of Structural Units in PDB entry:
1L1N


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 1L1N entry

There are 2 chains in PDB entry 1L1N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1THR 180
B
 GLY 3THR 180
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 8 helices in PDB entry 1L1N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 14Right-handed alpha
Helix 2
2
A
40 42Right-handed 310
Helix 3
3
A
86 90Right-handed 310
Helix 4
4
A
175 180Right-handed 310
Helix 5
5
B
3 14Right-handed alpha
Helix 6
6
B
40 42Right-handed 310
Helix 7
7
B
86 90Right-handed 310
Helix 8
8
B
175 180Right-handed 310
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There are 3 sheets in PDB entry 1L1N. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 15 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
69 77first strand
Strand 2
A
52 63anti-parallel
Strand 3
A
46 49anti-parallel
Strand 4
A
15 20anti-parallel
Strand 5
A
23 31anti-parallel
Strand 6
A
34 38anti-parallel
Strand 7
A
69 77anti-parallel
Strand 8
A
52 63anti-parallel
Strand 9
B
52 63anti-parallel
Strand 10
B
46 49parallel
Strand 11
B
15 20anti-parallel
Strand 12
B
23 31anti-parallel
Strand 13
B
34 38anti-parallel
Strand 14
B
69 78anti-parallel
Strand 15
B
52 63anti-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
A
156 165first strand
Strand 2
A
150 153anti-parallel
Strand 3
A
97 104anti-parallel
Strand 4
A
112 127anti-parallel
Strand 5
A
130 139anti-parallel
Strand 6
A
168 173anti-parallel
Strand 7
A
156 165anti-parallel
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There are 7 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
156 164first strand
Strand 2
B
150 153anti-parallel
Strand 3
B
97 104anti-parallel
Strand 4
B
112 127anti-parallel
Strand 5
B
130 138anti-parallel
Strand 6
B
169 173anti-parallel
Strand 7
B
156 164anti-parallel
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