Analysis of interatomic Contacts of Structural Units in PDB entry:
1L5X


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 1L5X entry

There are 2 chains in PDB entry 1L5X (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1HIS 276
B
 MSE 1HIS 278
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 17 helices in PDB entry 1L5X. 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 24Right-handed alpha
Helix 2
2
A
25 27Right-handed 310
Helix 3
3
A
69 82Right-handed alpha
Helix 4
4
A
99 104Right-handed alpha
Helix 5
5
A
106 118Right-handed alpha
Helix 6
6
A
132 137Right-handed alpha
Helix 7
7
A
138 160Right-handed alpha
Helix 8
8
A
221 228Right-handed alpha
Helix 9
9
A
251 274Right-handed alpha
Helix 10
10
B
13 24Right-handed alpha
Helix 11
11
B
72 82Right-handed alpha
Helix 12
12
B
99 104Right-handed alpha
Helix 13
13
B
106 118Right-handed alpha
Helix 14
14
B
132 137Right-handed alpha
Helix 15
15
B
138 160Right-handed alpha
Helix 16
16
B
221 228Right-handed alpha
Helix 17
17
B
251 277Right-handed alpha
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There are 4 sheets in PDB entry 1L5X. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
53 57first strand
Strand 2
A
62 66anti-parallel
Strand 3
A
28 34parallel
Strand 4
A
2 6parallel
Strand 5
A
87 94parallel
Strand 6
A
122 127parallel
Strand 7
A
167 171parallel
Strand 8
A
232 237anti-parallel
Strand 9
A
182 184parallel
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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
197 200first strand
Strand 2
A
206 209anti-parallel
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There are 9 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
53 57first strand
Strand 2
B
62 66anti-parallel
Strand 3
B
28 34parallel
Strand 4
B
2 6parallel
Strand 5
B
87 94parallel
Strand 6
B
122 127parallel
Strand 7
B
167 171parallel
Strand 8
B
232 237anti-parallel
Strand 9
B
182 184parallel
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There are 2 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
197 200first strand
Strand 2
B
206 209anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il