Analysis of interatomic Contacts of Structural Units in PDB entry:
1L5T


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 1L5T entry

There are 2 chains in PDB entry 1L5T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 4ARG 332
B
 ARG 4ARG 332
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 32 helices in PDB entry 1L5T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
41 51Right-handed alpha
Helix 3
3
A
60 69Right-handed alpha
Helix 4
4
A
105 109Right-handed 310
Helix 5
5
A
125 132Right-handed alpha
Helix 6
6
A
133 136Right-handed 310
Helix 7
7
A
144 151Right-handed alpha
Helix 8
8
A
166 170Right-handed 310
Helix 9
9
A
176 180Right-handed 310
Helix 10
10
A
190 201Right-handed alpha
Helix 11
11
A
211 218Right-handed alpha
Helix 12
12
A
223 225Right-handed 310
Helix 13
13
A
240 245Right-handed 310
Helix 14
14
A
263 279Right-handed alpha
Helix 15
15
A
315 321Right-handed alpha
Helix 16
16
A
321 332Right-handed alpha
Helix 17
17
B
12 29Right-handed alpha
Helix 18
18
B
41 51Right-handed alpha
Helix 19
19
B
60 68Right-handed alpha
Helix 20
20
B
105 109Right-handed 310
Helix 21
21
B
125 133Right-handed alpha
Helix 22
22
B
134 136Right-handed 310
Helix 23
23
B
144 151Right-handed alpha
Helix 24
24
B
166 170Right-handed 310
Helix 25
25
B
176 180Right-handed 310
Helix 26
26
B
190 201Right-handed alpha
Helix 27
27
B
212 218Right-handed alpha
Helix 28
28
B
222 225Right-handed 310
Helix 29
29
B
240 245Right-handed 310
Helix 30
30
B
263 279Right-handed alpha
Helix 31
31
B
315 321Right-handed alpha
Helix 32
32
B
321 332Right-handed alpha
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There are 10 sheets in PDB entry 1L5T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

There are 2 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
6 10first strand
Strand 2
A
34 38parallel
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There are 4 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
57 59first strand
Strand 2
A
254 258anti-parallel
Strand 3
A
74 80anti-parallel
Strand 4
A
307 309anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
82 83first strand
Strand 2
A
88 89anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
235 238first strand
Strand 2
A
227 231anti-parallel
Strand 3
A
91 99anti-parallel
Strand 4
A
206 210anti-parallel
Strand 5
A
113 116parallel
Strand 6
A
155 157parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
235 238first strand
Strand 2
A
227 231anti-parallel
Strand 3
A
91 99anti-parallel
Strand 4
A
248 251anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
6 10first strand
Strand 2
B
34 38parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
57 59first strand
Strand 2
B
254 258anti-parallel
Strand 3
B
74 80anti-parallel
Strand 4
B
307 309anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
82 83first strand
Strand 2
B
88 89anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
235 238first strand
Strand 2
B
227 231anti-parallel
Strand 3
B
91 99anti-parallel
Strand 4
B
206 210anti-parallel
Strand 5
B
113 116parallel
Strand 6
B
155 157parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
235 238first strand
Strand 2
B
227 231anti-parallel
Strand 3
B
91 99anti-parallel
Strand 4
B
248 251anti-parallel
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