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


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 9ECD entry

There are 3 chains in PDB entry 9ECD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 59SER 950
B
 C 1 U 46
C
 U 8 A 27
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 52 helices in PDB entry 9ECD. 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
215 220Right-handed 310
Helix 6
AA6
A
225 230Right-handed alpha
Helix 7
AA7
A
231 234Right-handed 310
Helix 8
AA8
A
237 252Right-handed alpha
Helix 9
AA9
A
253 258Right-handed 310
Helix 10
AB1
A
259 263Right-handed alpha
Helix 11
AB2
A
280 300Right-handed alpha
Helix 12
AB3
A
304 316Right-handed 310
Helix 13
AB4
A
317 337Right-handed alpha
Helix 14
AB5
A
338 343Right-handed alpha
Helix 15
AB6
A
343 354Right-handed alpha
Helix 16
AB7
A
358 371Right-handed alpha
Helix 17
AB8
A
381 391Right-handed alpha
Helix 18
AB9
A
393 397Right-handed 310
Helix 19
AC1
A
398 402Right-handed 310
Helix 20
AC2
A
403 422Right-handed alpha
Helix 21
AC3
A
423 437Right-handed alpha
Helix 22
AC4
A
439 468Right-handed alpha
Helix 23
AC5
A
471 480Right-handed alpha
Helix 24
AC6
A
489 493Right-handed 310
Helix 25
AC7
A
496 500Right-handed 310
Helix 26
AC8
A
501 512Right-handed alpha
Helix 27
AC9
A
515 544Right-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 594Right-handed alpha
Helix 32
AD5
A
633 638Right-handed alpha
Helix 33
AD6
A
640 648Right-handed alpha
Helix 34
AD7
A
651 659Right-handed alpha
Helix 35
AD8
A
661 669Right-handed alpha
Helix 36
AD9
A
670 672Right-handed 310
Helix 37
AE1
A
673 685Right-handed alpha
Helix 38
AE2
A
693 707Right-handed alpha
Helix 39
AE3
A
740 780Right-handed alpha
Helix 40
AE4
A
791 799Right-handed alpha
Helix 41
AE5
A
812 817Right-handed alpha
Helix 42
AE6
A
821 825Right-handed 310
Helix 43
AE7
A
826 838Right-handed alpha
Helix 44
AE8
A
841 855Right-handed alpha
Helix 45
AE9
A
855 860Right-handed alpha
Helix 46
AF1
A
860 865Right-handed alpha
Helix 47
AF2
A
873 890Right-handed alpha
Helix 48
AF3
A
891 893Right-handed 310
Helix 49
AF4
A
896 910Right-handed alpha
Helix 50
AF5
A
915 920Right-handed alpha
Helix 51
AF6
A
921 926Right-handed 310
Helix 52
AF7
A
927 936Right-handed alpha
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There are 3 sheets in PDB entry 9ECD. 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
67 73first strand
Strand 2
A
76 82anti-parallel
Strand 3
A
88 95anti-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
129 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 267first strand
Strand 2
A
275 278anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il