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


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 1LQA entry

There are 2 chains in PDB entry 1LQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 346
B
 MET 1PRO 346
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 30 helices in PDB entry 1LQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 42Right-handed alpha
Helix 2
2
A
63 77Right-handed alpha
Helix 3
3
A
78 82Right-handed 310
Helix 4
4
A
106 122Right-handed alpha
Helix 5
5
A
156 170Right-handed alpha
Helix 6
6
A
182 197Right-handed alpha
Helix 7
7
A
214 227Right-handed alpha
Helix 8
8
A
236 243Right-handed 310
Helix 9
9
A
245 249Right-handed 310
Helix 10
10
A
254 259Right-handed alpha
Helix 11
11
A
267 284Right-handed alpha
Helix 12
12
A
287 298Right-handed alpha
Helix 13
13
A
311 320Right-handed alpha
Helix 14
14
A
321 324Right-handed 310
Helix 15
15
A
327 341Right-handed alpha
Helix 16
16
B
28 42Right-handed alpha
Helix 17
17
B
63 77Right-handed alpha
Helix 18
18
B
78 82Right-handed 310
Helix 19
19
B
106 122Right-handed alpha
Helix 20
20
B
156 170Right-handed alpha
Helix 21
21
B
182 197Right-handed alpha
Helix 22
22
B
214 227Right-handed alpha
Helix 23
23
B
236 243Right-handed 310
Helix 24
24
B
245 249Right-handed 310
Helix 25
25
B
254 259Right-handed alpha
Helix 26
26
B
267 284Right-handed alpha
Helix 27
27
B
287 298Right-handed alpha
Helix 28
28
B
311 321Right-handed alpha
Helix 29
29
B
322 324Right-handed 310
Helix 30
30
B
327 341Right-handed alpha
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There are 4 sheets in PDB entry 1LQA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
3 5first strand
Strand 2
A
12 14anti-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
16 19first strand
Strand 2
A
46 48parallel
Strand 3
A
83 88parallel
Strand 4
A
126 131parallel
Strand 5
A
173 179parallel
Strand 6
A
203 207parallel
Strand 7
A
229 233parallel
Strand 8
A
302 307parallel
Strand 9
A
16 19parallel
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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
B
3 5first strand
Strand 2
B
12 14anti-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
16 19first strand
Strand 2
B
46 48parallel
Strand 3
B
83 88parallel
Strand 4
B
126 131parallel
Strand 5
B
173 179parallel
Strand 6
B
203 207parallel
Strand 7
B
229 233parallel
Strand 8
B
302 307parallel
Strand 9
B
16 19parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il