Analysis of interatomic Contacts of Structural Units in PDB entry:
4L4H


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 4L4H entry

There is 1 chain in PDB entry 4L4H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 11GLY 543
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 12 helices in PDB entry 4L4H. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 65Right-handed 310
Helix 2
2
A
221 223Right-handed 310
Helix 3
3
A
255 259Right-handed 310
Helix 4
4
A
266 273Right-handed 310
Helix 5
5
A
318 322Right-handed 310
Helix 6
6
A
323 328Right-handed alpha
Helix 7
7
A
409 437Right-handed alpha
Helix 8
8
A
448 463Right-handed alpha
Helix 9
9
A
471 492Right-handed alpha
Helix 10
10
A
493 506Right-handed alpha
Helix 11
11
A
510 519Right-handed alpha
Helix 12
12
A
519 542Right-handed alpha
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There are 4 sheets in PDB entry 4L4H. 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
48 51first strand
Strand 2
A
31 38anti-parallel
Strand 3
A
18 28anti-parallel
Strand 4
A
212 219anti-parallel
Strand 5
A
180 185anti-parallel
Strand 6
A
159 164anti-parallel
Strand 7
A
118 123anti-parallel
Strand 8
A
67 73anti-parallel
Strand 9
A
18 28anti-parallel
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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
129 132first strand
Strand 2
A
145 150anti-parallel
Strand 3
A
201 206anti-parallel
Strand 4
A
191 196anti-parallel
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There are 13 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
233 238first strand
Strand 2
A
275 279anti-parallel
Strand 3
A
294 299anti-parallel
Strand 4
A
329 332anti-parallel
Strand 5
A
360 365anti-parallel
Strand 6
A
233 238first strand
Strand 7
A
243 246anti-parallel
Strand 8
A
261 264anti-parallel
Strand 9
A
389 394anti-parallel
Strand 10
A
371 374anti-parallel
Strand 11
A
360 365anti-parallel
Strand 12
A
403 407anti-parallel
Strand 13
A
360 365anti-parallel
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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
A
305 308first strand
Strand 2
A
314 317anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il