Analysis of interatomic Contacts of Structural Units in PDB entry:
9ECB


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 9ECB entry

There are 3 chains in PDB entry 9ECB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 59SER 950
B
 C 1 A 49
C
 C 6 C 23
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 50 helices in PDB entry 9ECB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
60 66Right-handed alpha
Helix 2
AA2
A
136 139Right-handed 310
Helix 3
AA3
A
159 168Right-handed alpha
Helix 4
AA4
A
176 204Right-handed alpha
Helix 5
AA5
A
205 207Right-handed 310
Helix 6
AA6
A
214 218Right-handed 310
Helix 7
AA7
A
225 230Right-handed alpha
Helix 8
AA8
A
231 235Right-handed 310
Helix 9
AA9
A
237 252Right-handed alpha
Helix 10
AB1
A
253 258Right-handed 310
Helix 11
AB2
A
259 263Right-handed alpha
Helix 12
AB3
A
280 300Right-handed alpha
Helix 13
AB4
A
303 316Right-handed 310
Helix 14
AB5
A
317 339Right-handed alpha
Helix 15
AB6
A
343 354Right-handed alpha
Helix 16
AB7
A
358 372Right-handed alpha
Helix 17
AB8
A
381 391Right-handed alpha
Helix 18
AB9
A
393 397Right-handed 310
Helix 19
AC1
A
400 404Right-handed 310
Helix 20
AC2
A
409 421Right-handed alpha
Helix 21
AC3
A
423 437Right-handed alpha
Helix 22
AC4
A
439 458Right-handed alpha
Helix 23
AC5
A
460 469Right-handed alpha
Helix 24
AC6
A
470 478Right-handed alpha
Helix 25
AC7
A
485 490Right-handed alpha
Helix 26
AC8
A
501 512Right-handed alpha
Helix 27
AC9
A
515 543Right-handed alpha
Helix 28
AD1
A
550 557Right-handed 310
Helix 29
AD2
A
558 573Right-handed alpha
Helix 30
AD3
A
579 581Right-handed 310
Helix 31
AD4
A
582 593Right-handed alpha
Helix 32
AD5
A
627 639Right-handed alpha
Helix 33
AD6
A
640 647Right-handed alpha
Helix 34
AD7
A
651 659Right-handed alpha
Helix 35
AD8
A
661 671Right-handed alpha
Helix 36
AD9
A
673 685Right-handed alpha
Helix 37
AE1
A
693 705Right-handed alpha
Helix 38
AE2
A
732 779Right-handed alpha
Helix 39
AE3
A
791 799Right-handed alpha
Helix 40
AE4
A
812 817Right-handed alpha
Helix 41
AE5
A
822 825Right-handed 310
Helix 42
AE6
A
826 839Right-handed alpha
Helix 43
AE7
A
841 855Right-handed alpha
Helix 44
AE8
A
855 860Right-handed alpha
Helix 45
AE9
A
860 865Right-handed alpha
Helix 46
AF1
A
873 891Right-handed alpha
Helix 47
AF2
A
896 909Right-handed alpha
Helix 48
AF3
A
913 921Right-handed alpha
Helix 49
AF4
A
922 926Right-handed 310
Helix 50
AF5
A
927 936Right-handed alpha
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There are 3 sheets in PDB entry 9ECB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 4 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
69 72first strand
Strand 2
A
77 82anti-parallel
Strand 3
A
88 94anti-parallel
Strand 4
A
99 101anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
109 114first strand
Strand 2
A
118 123anti-parallel
Strand 3
A
130 134anti-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
A
264 265first strand
Strand 2
A
277 278anti-parallel
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