Analysis of interatomic Contacts of Structural Units in PDB entry:
3N9V


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 3N9V entry

There are 2 chains in PDB entry 3N9V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 261VAL 563
B
 MET 261VAL 563
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 3N9V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
283 288Right-handed alpha
Helix 2
2
A
307 314Right-handed alpha
Helix 3
3
A
317 330Right-handed alpha
Helix 4
4
A
356 359Right-handed 310
Helix 5
5
A
372 376Right-handed 310
Helix 6
6
A
408 422Right-handed alpha
Helix 7
7
A
456 466Right-handed alpha
Helix 8
8
A
468 474Right-handed alpha
Helix 9
9
A
476 484Right-handed alpha
Helix 10
10
B
283 288Right-handed alpha
Helix 11
11
B
307 314Right-handed alpha
Helix 12
12
B
317 330Right-handed alpha
Helix 13
13
B
356 359Right-handed 310
Helix 14
14
B
372 376Right-handed 310
Helix 15
15
B
407 422Right-handed alpha
Helix 16
16
B
456 467Right-handed alpha
Helix 17
17
B
468 475Right-handed alpha
Helix 18
18
B
476 484Right-handed alpha
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There are 5 sheets in PDB entry 3N9V. 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
336 344first strand
Strand 2
A
347 354anti-parallel
Strand 3
A
296 302anti-parallel
Strand 4
A
262 273parallel
Strand 5
A
552 561anti-parallel
Strand 6
A
533 540anti-parallel
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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
361 370first strand
Strand 2
A
381 389anti-parallel
Strand 3
A
392 400anti-parallel
Strand 4
A
441 447parallel
Strand 5
A
524 530anti-parallel
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There are 6 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
336 344first strand
Strand 2
B
347 354anti-parallel
Strand 3
B
296 302anti-parallel
Strand 4
B
262 273parallel
Strand 5
B
552 561anti-parallel
Strand 6
B
533 540anti-parallel
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There are 5 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
361 370first strand
Strand 2
B
381 389anti-parallel
Strand 3
B
392 400anti-parallel
Strand 4
B
441 447parallel
Strand 5
B
524 529anti-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
B
502 504first strand
Strand 2
B
511 521anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il