Analysis of interatomic Contacts of Structural Units in PDB entry:
3LFR


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 3LFR entry

There are 2 chains in PDB entry 3LFR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 61ILE 183
B
 ALA 59GLU 188
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 15 helices in PDB entry 3LFR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
62 67Right-handed alpha
Helix 2
2
A
71 73Right-handed 310
Helix 3
3
A
81 93Right-handed alpha
Helix 4
4
A
114 122Right-handed 310
Helix 5
5
A
124 128Right-handed 310
Helix 6
6
A
129 133Right-handed 310
Helix 7
7
A
145 157Right-handed alpha
Helix 8
8
A
176 181Right-handed alpha
Helix 9
9
B
62 66Right-handed 310
Helix 10
10
B
71 73Right-handed 310
Helix 11
11
B
81 93Right-handed alpha
Helix 12
12
B
114 121Right-handed 310
Helix 13
13
B
129 134Right-handed 310
Helix 14
14
B
145 157Right-handed alpha
Helix 15
15
B
176 184Right-handed alpha
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There are 4 sheets in PDB entry 3LFR. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
68 69first strand
Strand 2
A
170 175anti-parallel
Strand 3
A
160 164anti-parallel
Strand 4
A
139 141parallel
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There are 3 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
76 77first strand
Strand 2
A
96 100parallel
Strand 3
A
107 112anti-parallel
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There are 4 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
68 69first strand
Strand 2
B
170 175anti-parallel
Strand 3
B
160 164anti-parallel
Strand 4
B
139 141parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
76 77first strand
Strand 2
B
96 100parallel
Strand 3
B
107 112anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il