Analysis of interatomic Contacts of Structural Units in PDB entry:
3L4E


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 3L4E entry

There is 1 chain in PDB entry 3L4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0SER 205
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 11 helices in PDB entry 3L4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 12Right-handed 310
Helix 2
2
A
13 21Right-handed alpha
Helix 3
3
A
33 39Right-handed 310
Helix 4
4
A
42 55Right-handed alpha
Helix 5
5
A
68 79Right-handed alpha
Helix 6
6
A
88 99Right-handed alpha
Helix 7
7
A
100 111Right-handed alpha
Helix 8
8
A
119 124Right-handed alpha
Helix 9
9
A
129 133Right-handed 310
Helix 10
10
A
137 141Right-handed 310
Helix 11
11
A
166 177Right-handed alpha
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There are 2 sheets in PDB entry 3L4E. Click on sheet of interest to get list of strands forming it: A, B,

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
58 61first strand
Strand 2
A
28 32parallel
Strand 3
A
81 84parallel
Strand 4
A
114 118parallel
Strand 5
A
3 7parallel
Strand 6
A
190 195anti-parallel
Strand 7
A
198 203anti-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
156 158first strand
Strand 2
A
183 185parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il