Analysis of interatomic Contacts of Structural Units in PDB entry:
4L4U


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 4L4U entry

There is 1 chain in PDB entry 4L4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY -7VAL 384
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 4L4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 23Right-handed alpha
Helix 2
2
A
32 43Right-handed alpha
Helix 3
3
A
58 70Right-handed alpha
Helix 4
4
A
84 93Right-handed alpha
Helix 5
5
A
104 135Right-handed alpha
Helix 6
6
A
143 156Right-handed alpha
Helix 7
7
A
173 184Right-handed alpha
Helix 8
8
A
195 199Right-handed 310
Helix 9
9
A
200 209Right-handed alpha
Helix 10
10
A
225 230Right-handed alpha
Helix 11
11
A
239 243Right-handed 310
Helix 12
12
A
244 257Right-handed alpha
Helix 13
13
A
282 289Right-handed alpha
Helix 14
14
A
293 302Right-handed alpha
Helix 15
15
A
309 315Right-handed 310
Helix 16
16
A
316 332Right-handed alpha
Helix 17
17
A
340 350Right-handed alpha
Helix 18
18
A
354 369Right-handed alpha
Helix 19
19
A
376 382Right-handed alpha
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There are 5 sheets in PDB entry 4L4U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 5 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
26 30first strand
Strand 2
A
2 6parallel
Strand 3
A
47 51parallel
Strand 4
A
74 80parallel
Strand 5
A
97 101parallel
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There are 5 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
191 194first strand
Strand 2
A
234 237parallel
Strand 3
A
274 279parallel
Strand 4
A
163 166parallel
Strand 5
A
304 306parallel
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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
210 211first strand
Strand 2
A
223 224anti-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
259 261first strand
Strand 2
A
268 270anti-parallel
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There are 2 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
338 339first strand
Strand 2
A
374 375parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il