Analysis of interatomic Contacts of Structural Units in PDB entry:
4L15


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 4L15 entry

There is 1 chain in PDB entry 4L15 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 286PRO 588
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 18 helices in PDB entry 4L15. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
288 292Right-handed 310
Helix 2
2
A
295 306Right-handed alpha
Helix 3
3
A
321 332Right-handed alpha
Helix 4
4
A
332 338Right-handed alpha
Helix 5
5
A
343 347Right-handed 310
Helix 6
6
A
361 373Right-handed alpha
Helix 7
7
A
382 387Right-handed alpha
Helix 8
8
A
392 407Right-handed alpha
Helix 9
9
A
416 422Right-handed alpha
Helix 10
10
A
430 447Right-handed alpha
Helix 11
11
A
462 466Right-handed 310
Helix 12
12
A
484 497Right-handed alpha
Helix 13
13
A
504 515Right-handed alpha
Helix 14
14
A
519 537Right-handed alpha
Helix 15
15
A
538 544Right-handed 310
Helix 16
16
A
546 550Right-handed 310
Helix 17
17
A
554 565Right-handed alpha
Helix 18
18
A
570 585Right-handed alpha
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There is 1 sheet ( A) in PDB entry 4L15.

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
307 308first strand
Strand 2
A
376 381anti-parallel
Strand 3
A
410 415parallel
Strand 4
A
454 460parallel
Strand 5
A
351 355parallel
Strand 6
A
476 479parallel
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