Analysis of interatomic Contacts of Structural Units in PDB entry:
7N9O


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 7N9O entry

There are 4 chains in PDB entry 7N9O (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 309HIS 550
B
 LEU 306ASP 545
C
 ALA 307HIS 550
D
 ALA 307ASP 545
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 47 helices in PDB entry 7N9O. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
311 322Right-handed alpha
Helix 2
AA2
A
342 363Right-handed alpha
Helix 3
AA3
A
366 370Right-handed 310
Helix 4
AA4
A
371 395Right-handed alpha
Helix 5
AA5
A
412 416Right-handed alpha
Helix 6
AA6
A
420 438Right-handed alpha
Helix 7
AA7
A
441 456Right-handed alpha
Helix 8
AA8
A
457 461Right-handed 310
Helix 9
AA9
A
465 493Right-handed alpha
Helix 10
AB1
A
496 528Right-handed alpha
Helix 11
AB2
A
530 534Right-handed 310
Helix 12
AB3
A
536 545Right-handed alpha
Helix 13
AB4
B
306 310Right-handed 310
Helix 14
AB5
B
311 322Right-handed alpha
Helix 15
AB6
B
342 364Right-handed alpha
Helix 16
AB7
B
366 370Right-handed 310
Helix 17
AB8
B
371 396Right-handed alpha
Helix 18
AB9
B
412 416Right-handed alpha
Helix 19
AC1
B
420 439Right-handed alpha
Helix 20
AC2
B
441 456Right-handed alpha
Helix 21
AC3
B
457 461Right-handed 310
Helix 22
AC4
B
465 493Right-handed alpha
Helix 23
AC5
B
496 527Right-handed alpha
Helix 24
AC6
B
536 545Right-handed alpha
Helix 25
AC7
C
311 322Right-handed alpha
Helix 26
AC8
C
342 363Right-handed alpha
Helix 27
AC9
C
366 370Right-handed 310
Helix 28
AD1
C
371 395Right-handed alpha
Helix 29
AD2
C
412 416Right-handed alpha
Helix 30
AD3
C
420 439Right-handed alpha
Helix 31
AD4
C
441 456Right-handed alpha
Helix 32
AD5
C
465 493Right-handed alpha
Helix 33
AD6
C
496 528Right-handed alpha
Helix 34
AD7
C
530 534Right-handed 310
Helix 35
AD8
C
536 545Right-handed alpha
Helix 36
AD9
D
311 322Right-handed alpha
Helix 37
AE1
D
342 363Right-handed alpha
Helix 38
AE2
D
366 370Right-handed 310
Helix 39
AE3
D
371 395Right-handed alpha
Helix 40
AE4
D
412 416Right-handed alpha
Helix 41
AE5
D
420 439Right-handed alpha
Helix 42
AE6
D
441 456Right-handed alpha
Helix 43
AE7
D
457 461Right-handed 310
Helix 44
AE8
D
465 493Right-handed alpha
Helix 45
AE9
D
496 528Right-handed alpha
Helix 46
AF1
D
530 534Right-handed 310
Helix 47
AF2
D
536 545Right-handed alpha
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There are 4 sheets in PDB entry 7N9O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
401 405first strand
Strand 2
A
408 411anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
401 405first strand
Strand 2
B
408 411anti-parallel
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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
401 405first strand
Strand 2
C
408 411anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
401 405first strand
Strand 2
D
408 411anti-parallel
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