Analysis of interatomic Contacts of Structural Units in PDB entry:
4LQ3


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 4LQ3 entry

There are 2 chains in PDB entry 4LQ3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 6GLU 510
R
 G 1 G 2
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 19 helices in PDB entry 4LQ3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 72Right-handed alpha
Helix 2
2
A
79 98Right-handed alpha
Helix 3
3
A
105 113Right-handed alpha
Helix 4
4
A
126 131Right-handed 310
Helix 5
5
A
137 154Right-handed alpha
Helix 6
6
A
171 175Right-handed 310
Helix 7
7
A
188 208Right-handed alpha
Helix 8
8
A
223 234Right-handed alpha
Helix 9
9
A
246 250Right-handed 310
Helix 10
10
A
251 265Right-handed alpha
Helix 11
11
A
268 281Right-handed alpha
Helix 12
12
A
304 326Right-handed alpha
Helix 13
13
A
328 335Right-handed alpha
Helix 14
14
A
354 365Right-handed alpha
Helix 15
15
A
407 414Right-handed alpha
Helix 16
16
A
435 449Right-handed alpha
Helix 17
17
A
451 467Right-handed alpha
Helix 18
18
A
477 488Right-handed alpha
Helix 19
19
A
496 500Right-handed 310
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There are 5 sheets in PDB entry 4LQ3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 6 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
7 8first strand
Strand 2
A
11 16anti-parallel
Strand 3
A
290 294anti-parallel
Strand 4
A
283 286anti-parallel
Strand 5
A
160 165parallel
Strand 6
A
183 187anti-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
26 30first strand
Strand 2
A
417 423anti-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
42 43first strand
Strand 2
A
169 170anti-parallel
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There are 3 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
237 239first strand
Strand 2
A
344 349anti-parallel
Strand 3
A
336 341anti-parallel
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There are 3 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
389 390first strand
Strand 2
A
393 398anti-parallel
Strand 3
A
401 406anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il