Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y7I


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 4Y7I entry

There are 2 chains in PDB entry 4Y7I (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 125PHE 503
B
 SER 125PHE 503
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 4Y7I. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
125 129Right-handed 310
Helix 2
AA2
A
133 139Right-handed alpha
Helix 3
AA3
A
172 181Right-handed alpha
Helix 4
AA4
A
182 187Right-handed 310
Helix 5
AA5
A
216 228Right-handed alpha
Helix 6
AA6
A
243 253Right-handed alpha
Helix 7
AA7
A
275 291Right-handed alpha
Helix 8
AA8
A
296 308Right-handed alpha
Helix 9
AA9
A
308 329Right-handed alpha
Helix 10
AB1
A
343 357Right-handed alpha
Helix 11
AB2
A
358 361Right-handed 310
Helix 12
AB3
A
362 374Right-handed alpha
Helix 13
AB4
A
380 385Right-handed alpha
Helix 14
AB5
A
397 413Right-handed alpha
Helix 15
AB6
A
420 434Right-handed alpha
Helix 16
AB7
A
443 450Right-handed alpha
Helix 17
AB8
A
451 456Right-handed alpha
Helix 18
AB9
A
458 466Right-handed alpha
Helix 19
AC1
A
467 470Right-handed 310
Helix 20
AC2
A
489 493Right-handed 310
Helix 21
AC3
B
125 129Right-handed 310
Helix 22
AC4
B
133 139Right-handed alpha
Helix 23
AC5
B
172 181Right-handed alpha
Helix 24
AC6
B
182 187Right-handed 310
Helix 25
AC7
B
216 228Right-handed alpha
Helix 26
AC8
B
243 252Right-handed alpha
Helix 27
AC9
B
259 263Right-handed 310
Helix 28
AD1
B
275 291Right-handed alpha
Helix 29
AD2
B
296 308Right-handed alpha
Helix 30
AD3
B
308 330Right-handed alpha
Helix 31
AD4
B
343 357Right-handed alpha
Helix 32
AD5
B
358 361Right-handed 310
Helix 33
AD6
B
362 374Right-handed alpha
Helix 34
AD7
B
380 385Right-handed alpha
Helix 35
AD8
B
397 413Right-handed alpha
Helix 36
AD9
B
420 434Right-handed alpha
Helix 37
AE1
B
443 451Right-handed alpha
Helix 38
AE2
B
458 465Right-handed alpha
Helix 39
AE3
B
466 470Right-handed 310
Helix 40
AE4
B
489 493Right-handed 310
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There are 4 sheets in PDB entry 4Y7I. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
146 149first strand
Strand 2
A
165 168anti-parallel
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There are 5 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
190 194first strand
Strand 2
A
201 205anti-parallel
Strand 3
A
334 337parallel
Strand 4
A
236 240parallel
Strand 5
A
266 270parallel
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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
B
146 149first strand
Strand 2
B
165 168anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
190 194first strand
Strand 2
B
201 205anti-parallel
Strand 3
B
334 337parallel
Strand 4
B
236 240parallel
Strand 5
B
266 270parallel
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