Analysis of interatomic Contacts of Structural Units in PDB entry:
7EC6


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 7EC6 entry

There are 3 chains in PDB entry 7EC6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0HIS 500
C
 SER 0HIS 500
D
 ASP 1ASP 3
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 40 helices in PDB entry 7EC6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
14 31Right-handed alpha
Helix 2
AA2
A
44 51Right-handed alpha
Helix 3
AA3
A
54 56Right-handed 310
Helix 4
AA4
A
61 66Right-handed alpha
Helix 5
AA5
A
78 86Right-handed alpha
Helix 6
AA6
A
201 214Right-handed alpha
Helix 7
AA7
A
224 234Right-handed alpha
Helix 8
AA8
A
262 264Right-handed 310
Helix 9
AA9
A
265 270Right-handed alpha
Helix 10
AB1
A
271 275Right-handed 310
Helix 11
AB2
A
282 293Right-handed alpha
Helix 12
AB3
A
331 335Right-handed 310
Helix 13
AB4
A
336 348Right-handed alpha
Helix 14
AB5
A
363 374Right-handed alpha
Helix 15
AB6
A
389 394Right-handed alpha
Helix 16
AB7
A
409 418Right-handed alpha
Helix 17
AB8
A
430 435Right-handed alpha
Helix 18
AB9
A
448 461Right-handed alpha
Helix 19
AC1
A
462 479Right-handed alpha
Helix 20
AC2
A
481 500Right-handed alpha
Helix 21
AC3
C
14 30Right-handed alpha
Helix 22
AC4
C
44 50Right-handed alpha
Helix 23
AC5
C
54 56Right-handed 310
Helix 24
AC6
C
61 66Right-handed alpha
Helix 25
AC7
C
78 86Right-handed alpha
Helix 26
AC8
C
201 214Right-handed alpha
Helix 27
AC9
C
224 234Right-handed alpha
Helix 28
AD1
C
262 264Right-handed 310
Helix 29
AD2
C
265 270Right-handed alpha
Helix 30
AD3
C
271 275Right-handed 310
Helix 31
AD4
C
282 293Right-handed alpha
Helix 32
AD5
C
331 335Right-handed 310
Helix 33
AD6
C
336 347Right-handed alpha
Helix 34
AD7
C
363 374Right-handed alpha
Helix 35
AD8
C
389 394Right-handed alpha
Helix 36
AD9
C
409 418Right-handed alpha
Helix 37
AE1
C
430 435Right-handed alpha
Helix 38
AE2
C
448 462Right-handed alpha
Helix 39
AE3
C
462 480Right-handed alpha
Helix 40
AE4
C
481 500Right-handed alpha
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There are 6 sheets in PDB entry 7EC6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 7 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
58 60first strand
Strand 2
A
34 38parallel
Strand 3
A
2 5parallel
Strand 4
A
219 222parallel
Strand 5
A
241 244parallel
Strand 6
A
278 280parallel
Strand 7
A
299 301parallel
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There are 10 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
90 93first strand
Strand 2
A
99 104anti-parallel
Strand 3
A
107 114anti-parallel
Strand 4
A
122 128anti-parallel
Strand 5
A
134 140anti-parallel
Strand 6
A
146 153anti-parallel
Strand 7
A
157 164anti-parallel
Strand 8
A
170 179anti-parallel
Strand 9
A
182 192anti-parallel
Strand 10
A
195 199anti-parallel
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There are 6 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
380 384first strand
Strand 2
A
353 358parallel
Strand 3
A
322 327parallel
Strand 4
A
398 401parallel
Strand 5
A
422 425parallel
Strand 6
A
441 444parallel
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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
58 60first strand
Strand 2
C
34 38parallel
Strand 3
C
2 5parallel
Strand 4
C
219 222parallel
Strand 5
C
241 244parallel
Strand 6
C
278 280parallel
Strand 7
C
299 301parallel
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There are 10 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
90 91first strand
Strand 2
C
99 104anti-parallel
Strand 3
C
107 114anti-parallel
Strand 4
C
122 128anti-parallel
Strand 5
C
134 140anti-parallel
Strand 6
C
146 153anti-parallel
Strand 7
C
157 164anti-parallel
Strand 8
C
170 177anti-parallel
Strand 9
C
184 192anti-parallel
Strand 10
C
195 199anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
380 384first strand
Strand 2
C
353 358parallel
Strand 3
C
322 327parallel
Strand 4
C
398 401parallel
Strand 5
C
422 426parallel
Strand 6
C
441 445parallel
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