Analysis of interatomic Contacts of Structural Units in PDB entry:
1L6S


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 1L6S entry

There are 4 chains in PDB entry 1L6S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 1LEU 132
A
 GLU 134ARG 323
B
 THR 1LEU 132
B
 GLU 134ARG 323
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 28 helices in PDB entry 1L6S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 12Right-handed 310
Helix 2
2
A
13 21Right-handed alpha
Helix 3
3
A
26 28Right-handed 310
Helix 4
4
A
59 70Right-handed alpha
Helix 5
5
A
88 93Right-handed 310
Helix 6
6
A
96 109Right-handed alpha
Helix 7
7
A
138 157Right-handed alpha
Helix 8
8
A
169 181Right-handed alpha
Helix 9
9
A
200 208Right-handed alpha
Helix 10
10
A
224 238Right-handed alpha
Helix 11
11
A
251 260Right-handed alpha
Helix 12
12
A
271 284Right-handed alpha
Helix 13
13
A
288 303Right-handed alpha
Helix 14
14
A
312 319Right-handed alpha
Helix 15
15
B
6 12Right-handed 310
Helix 16
16
B
13 20Right-handed alpha
Helix 17
17
B
26 28Right-handed 310
Helix 18
18
B
59 70Right-handed alpha
Helix 19
19
B
88 93Right-handed 310
Helix 20
20
B
96 109Right-handed alpha
Helix 21
21
B
138 156Right-handed alpha
Helix 22
22
B
169 181Right-handed alpha
Helix 23
23
B
200 208Right-handed alpha
Helix 24
24
B
224 238Right-handed alpha
Helix 25
25
B
251 260Right-handed alpha
Helix 26
26
B
271 284Right-handed alpha
Helix 27
27
B
288 303Right-handed alpha
Helix 28
28
B
312 319Right-handed alpha
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There are 4 sheets in PDB entry 1L6S. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
187 188first strand
Strand 2
A
160 163parallel
Strand 3
A
113 118parallel
Strand 4
A
74 80parallel
Strand 5
A
30 37parallel
Strand 6
A
53 56parallel
Strand 7
A
44 45anti-parallel
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There are 9 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
187 188first strand
Strand 2
A
160 163parallel
Strand 3
A
113 118parallel
Strand 4
A
74 80parallel
Strand 5
A
30 37parallel
Strand 6
A
307 310parallel
Strand 7
A
266 270parallel
Strand 8
A
243 246parallel
Strand 9
A
193 194parallel
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There are 7 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
187 188first strand
Strand 2
B
160 163parallel
Strand 3
B
113 118parallel
Strand 4
B
74 80parallel
Strand 5
B
30 37parallel
Strand 6
B
53 56parallel
Strand 7
B
44 45anti-parallel
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There are 9 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
187 188first strand
Strand 2
B
160 163parallel
Strand 3
B
113 118parallel
Strand 4
B
74 80parallel
Strand 5
B
30 37parallel
Strand 6
B
307 309parallel
Strand 7
B
266 269parallel
Strand 8
B
243 246parallel
Strand 9
B
193 194parallel
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