Analysis of interatomic Contacts of Structural Units in PDB entry:
4Y4R


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 4Y4R entry

There are 2 chains in PDB entry 4Y4R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TRP 181ALA 627
B
 PRO 179LEU 626
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 36 helices in PDB entry 4Y4R. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
183 193Right-handed alpha
Helix 2
AA2
A
197 211Right-handed alpha
Helix 3
AA3
A
214 222Right-handed alpha
Helix 4
AA4
A
243 254Right-handed alpha
Helix 5
AA5
A
282 292Right-handed alpha
Helix 6
AA6
A
300 305Right-handed alpha
Helix 7
AA7
A
305 320Right-handed alpha
Helix 8
AA8
A
364 368Right-handed 310
Helix 9
AA9
A
378 382Right-handed 310
Helix 10
AB1
A
427 447Right-handed alpha
Helix 11
AB2
A
448 451Right-handed 310
Helix 12
AB3
A
457 461Right-handed 310
Helix 13
AB4
A
464 468Right-handed 310
Helix 14
AB5
A
473 490Right-handed alpha
Helix 15
AB6
A
493 509Right-handed alpha
Helix 16
AB7
A
515 522Right-handed alpha
Helix 17
AB8
A
579 589Right-handed alpha
Helix 18
AB9
A
597 599Right-handed 310
Helix 19
AC1
A
603 617Right-handed alpha
Helix 20
AC2
B
183 194Right-handed alpha
Helix 21
AC3
B
197 211Right-handed alpha
Helix 22
AC4
B
214 222Right-handed alpha
Helix 23
AC5
B
243 254Right-handed alpha
Helix 24
AC6
B
282 292Right-handed alpha
Helix 25
AC7
B
305 320Right-handed alpha
Helix 26
AC8
B
364 368Right-handed 310
Helix 27
AC9
B
427 447Right-handed alpha
Helix 28
AD1
B
448 452Right-handed 310
Helix 29
AD2
B
457 461Right-handed 310
Helix 30
AD3
B
463 467Right-handed 310
Helix 31
AD4
B
473 492Right-handed alpha
Helix 32
AD5
B
493 509Right-handed alpha
Helix 33
AD6
B
515 522Right-handed alpha
Helix 34
AD7
B
576 589Right-handed alpha
Helix 35
AD8
B
595 599Right-handed 310
Helix 36
AD9
B
603 617Right-handed alpha
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There are 7 sheets in PDB entry 4Y4R. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 8 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
228 230first strand
Strand 2
A
396 399anti-parallel
Strand 3
A
345 353anti-parallel
Strand 4
A
415 422anti-parallel
Strand 5
A
324 330anti-parallel
Strand 6
A
295 298anti-parallel
Strand 7
A
262 268anti-parallel
Strand 8
A
271 274anti-parallel
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There are 4 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
340 341first strand
Strand 2
A
404 408anti-parallel
Strand 3
A
355 360anti-parallel
Strand 4
A
387 391anti-parallel
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There are 3 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
594 595first strand
Strand 2
A
535 538anti-parallel
Strand 3
A
620 622anti-parallel
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There are 3 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
544 548first strand
Strand 2
A
553 557anti-parallel
Strand 3
A
572 574anti-parallel
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There are 8 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
228 230first strand
Strand 2
B
396 399anti-parallel
Strand 3
B
345 353anti-parallel
Strand 4
B
415 422anti-parallel
Strand 5
B
324 330anti-parallel
Strand 6
B
295 299anti-parallel
Strand 7
B
263 268anti-parallel
Strand 8
B
271 274anti-parallel
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There are 3 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
387 391first strand
Strand 2
B
355 359anti-parallel
Strand 3
B
405 408anti-parallel
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There are 3 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
544 547first strand
Strand 2
B
554 557anti-parallel
Strand 3
B
572 574anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il