Analysis of interatomic Contacts of Structural Units in PDB entry:
7AA3


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 7AA3 entry

There are 2 chains in PDB entry 7AA3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 42ARG 740
B
 LEU 43VAL 739
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 58 helices in PDB entry 7AA3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
44 48Right-handed 310
Helix 2
AA2
A
52 56Right-handed 310
Helix 3
AA3
A
72 85Right-handed alpha
Helix 4
AA4
A
93 97Right-handed 310
Helix 5
AA5
A
99 111Right-handed alpha
Helix 6
AA6
A
142 146Right-handed alpha
Helix 7
AA7
A
148 156Right-handed alpha
Helix 8
AA8
A
160 176Right-handed alpha
Helix 9
AA9
A
246 252Right-handed alpha
Helix 10
AB1
A
331 337Right-handed alpha
Helix 11
AB2
A
382 387Right-handed alpha
Helix 12
AB3
A
389 395Right-handed alpha
Helix 13
AB4
A
396 399Right-handed 310
Helix 14
AB5
A
402 417Right-handed alpha
Helix 15
AB6
A
436 440Right-handed 310
Helix 16
AB7
A
451 460Right-handed alpha
Helix 17
AB8
A
461 465Right-handed 310
Helix 18
AB9
A
468 481Right-handed alpha
Helix 19
AC1
A
495 498Right-handed 310
Helix 20
AC2
A
499 504Right-handed alpha
Helix 21
AC3
A
512 531Right-handed alpha
Helix 22
AC4
A
539 544Right-handed alpha
Helix 23
AC5
A
544 556Right-handed alpha
Helix 24
AC6
A
575 579Right-handed 310
Helix 25
AC7
A
605 617Right-handed alpha
Helix 26
AC8
A
620 635Right-handed alpha
Helix 27
AC9
A
637 641Right-handed 310
Helix 28
AD1
A
655 663Right-handed alpha
Helix 29
AD2
A
703 712Right-handed alpha
Helix 30
AD3
A
716 733Right-handed alpha
Helix 31
AD4
A
733 738Right-handed alpha
Helix 32
AD5
B
44 48Right-handed 310
Helix 33
AD6
B
63 67Right-handed 310
Helix 34
AD7
B
72 77Right-handed alpha
Helix 35
AD8
B
79 84Right-handed alpha
Helix 36
AD9
B
98 107Right-handed alpha
Helix 37
AE1
B
148 153Right-handed alpha
Helix 38
AE2
B
155 159Right-handed 310
Helix 39
AE3
B
160 176Right-handed alpha
Helix 40
AE4
B
242 252Right-handed alpha
Helix 41
AE5
B
382 387Right-handed alpha
Helix 42
AE6
B
387 392Right-handed alpha
Helix 43
AE7
B
395 400Right-handed alpha
Helix 44
AE8
B
401 413Right-handed alpha
Helix 45
AE9
B
436 440Right-handed 310
Helix 46
AF1
B
454 462Right-handed alpha
Helix 47
AF2
B
468 479Right-handed alpha
Helix 48
AF3
B
495 498Right-handed 310
Helix 49
AF4
B
499 504Right-handed alpha
Helix 50
AF5
B
513 529Right-handed alpha
Helix 51
AF6
B
539 560Right-handed alpha
Helix 52
AF7
B
607 617Right-handed alpha
Helix 53
AF8
B
620 635Right-handed alpha
Helix 54
AF9
B
637 641Right-handed 310
Helix 55
AG1
B
655 661Right-handed alpha
Helix 56
AG2
B
695 700Right-handed 310
Helix 57
AG3
B
701 706Right-handed alpha
Helix 58
AG4
B
716 733Right-handed alpha
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There are 2 sheets in PDB entry 7AA3. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 3 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
667 670first strand
Strand 2
A
678 681anti-parallel
Strand 3
A
687 689anti-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
667 668first strand
Strand 2
B
680 681anti-parallel
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