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


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 1LOP entry

There are 2 chains in PDB entry 1LOP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 164
B
 ALA 1ALA 3
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 4 helices in PDB entry 1LOP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1
A
16 20Right-handed 310
Helix 2
H2
A
21 33Right-handed alpha
Helix 3
H3
A
105 108Right-handed 310
Helix 4
H4
A
129 137Right-handed alpha
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There are 2 sheets in PDB entry 1LOP. Click on sheet of interest to get list of strands forming it: A, B,

There are 9 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
1 5first strand
Strand 2
A
10 15anti-parallel
Strand 3
A
121 128anti-parallel
Strand 4
A
81 86anti-parallel
Strand 5
A
97 102anti-parallel
Strand 6
A
49 52anti-parallel
Strand 7
A
38 44anti-parallel
Strand 8
A
155 163anti-parallel
Strand 9
A
1 5anti-parallel
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There are 2 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
142 143first strand
Strand 2
A
148 149anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il