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


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 7EPA entry

There are 2 chains in PDB entry 7EPA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 24GLN 820
B
 LYS 24CYS 721
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 48 helices in PDB entry 7EPA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
57 74Right-handed alpha
Helix 2
AA2
A
95 110Right-handed alpha
Helix 3
AA3
A
111 113Right-handed 310
Helix 4
AA4
A
144 155Right-handed alpha
Helix 5
AA5
A
169 173Right-handed 310
Helix 6
AA6
A
187 202Right-handed alpha
Helix 7
AA7
A
217 231Right-handed alpha
Helix 8
AA8
A
246 259Right-handed alpha
Helix 9
AA9
A
271 286Right-handed alpha
Helix 10
AB1
A
301 305Right-handed 310
Helix 11
AB2
A
307 311Right-handed 310
Helix 12
AB3
A
324 333Right-handed alpha
Helix 13
AB4
A
343 353Right-handed alpha
Helix 14
AB5
A
361 365Right-handed 310
Helix 15
AB6
A
377 400Right-handed alpha
Helix 16
AB7
A
414 422Right-handed alpha
Helix 17
AB8
A
564 592Right-handed alpha
Helix 18
AB9
A
595 600Right-handed alpha
Helix 19
AC1
A
602 623Right-handed alpha
Helix 20
AC2
A
628 656Right-handed alpha
Helix 21
AC3
A
677 700Right-handed alpha
Helix 22
AC4
A
726 748Right-handed alpha
Helix 23
AC5
A
755 783Right-handed alpha
Helix 24
AC6
A
788 820Right-handed alpha
Helix 25
AC7
B
57 74Right-handed alpha
Helix 26
AC8
B
95 110Right-handed alpha
Helix 27
AC9
B
111 113Right-handed 310
Helix 28
AD1
B
144 155Right-handed alpha
Helix 29
AD2
B
169 173Right-handed 310
Helix 30
AD3
B
187 202Right-handed alpha
Helix 31
AD4
B
217 231Right-handed alpha
Helix 32
AD5
B
246 259Right-handed alpha
Helix 33
AD6
B
271 286Right-handed alpha
Helix 34
AD7
B
301 305Right-handed 310
Helix 35
AD8
B
307 311Right-handed 310
Helix 36
AD9
B
324 333Right-handed alpha
Helix 37
AE1
B
343 353Right-handed alpha
Helix 38
AE2
B
377 400Right-handed alpha
Helix 39
AE3
B
407 411Right-handed 310
Helix 40
AE4
B
414 422Right-handed alpha
Helix 41
AE5
B
564 592Right-handed alpha
Helix 42
AE6
B
595 600Right-handed alpha
Helix 43
AE7
B
602 623Right-handed alpha
Helix 44
AE8
B
628 656Right-handed alpha
Helix 45
AE9
B
677 700Right-handed alpha
Helix 46
AF1
B
726 747Right-handed alpha
Helix 47
AF2
B
755 784Right-handed alpha
Helix 48
AF3
B
788 820Right-handed alpha
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There are 8 sheets in PDB entry 7EPA. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 6 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
25 28first strand
Strand 2
A
84 90anti-parallel
Strand 3
A
32 38parallel
Strand 4
A
139 141parallel
Strand 5
A
162 164parallel
Strand 6
A
182 183parallel
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There are 8 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
235 241first strand
Strand 2
A
207 212parallel
Strand 3
A
265 268parallel
Strand 4
A
290 293parallel
Strand 5
A
315 319parallel
Strand 6
A
453 459anti-parallel
Strand 7
A
467 474anti-parallel
Strand 8
A
478 480anti-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
428 429first strand
Strand 2
A
440 441anti-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
A
511 512first strand
Strand 2
A
521 522anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 28first strand
Strand 2
B
84 90anti-parallel
Strand 3
B
32 38parallel
Strand 4
B
136 141parallel
Strand 5
B
162 164parallel
Strand 6
B
182 183parallel
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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
238 241first strand
Strand 2
B
208 212parallel
Strand 3
B
265 268parallel
Strand 4
B
290 293parallel
Strand 5
B
315 319parallel
Strand 6
B
453 459anti-parallel
Strand 7
B
467 474anti-parallel
Strand 8
B
478 480anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
428 429first strand
Strand 2
B
440 441anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
511 512first strand
Strand 2
B
521 522anti-parallel
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