Analysis of interatomic Contacts of Structural Units in PDB entry:
5YEC


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 5YEC entry

There are 4 chains in PDB entry 5YEC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 296ASN 616
B
 THR 4GLY 111
C
 VAL 302GLY 615
D
 THR 4TYR 109
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 5YEC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
296 314Right-handed alpha
Helix 2
AA2
A
318 324Right-handed alpha
Helix 3
AA3
A
333 346Right-handed alpha
Helix 4
AA4
A
371 375Right-handed 310
Helix 5
AA5
A
378 391Right-handed alpha
Helix 6
AA6
A
412 430Right-handed alpha
Helix 7
AA7
A
439 442Right-handed 310
Helix 8
AA8
A
443 453Right-handed alpha
Helix 9
AA9
A
487 493Right-handed alpha
Helix 10
AB1
A
512 531Right-handed alpha
Helix 11
AB2
A
573 584Right-handed alpha
Helix 12
AB3
A
584 594Right-handed alpha
Helix 13
AB4
A
594 603Right-handed alpha
Helix 14
AB5
A
603 616Right-handed alpha
Helix 15
AB6
B
5 9Right-handed alpha
Helix 16
AB7
B
10 25Right-handed alpha
Helix 17
AB8
B
56 68Right-handed alpha
Helix 18
AB9
B
90 99Right-handed alpha
Helix 19
AC1
C
303 314Right-handed alpha
Helix 20
AC2
C
319 324Right-handed alpha
Helix 21
AC3
C
333 346Right-handed alpha
Helix 22
AC4
C
371 375Right-handed 310
Helix 23
AC5
C
378 391Right-handed alpha
Helix 24
AC6
C
412 430Right-handed alpha
Helix 25
AC7
C
439 442Right-handed 310
Helix 26
AC8
C
443 453Right-handed alpha
Helix 27
AC9
C
487 493Right-handed alpha
Helix 28
AD1
C
512 530Right-handed alpha
Helix 29
AD2
C
573 584Right-handed alpha
Helix 30
AD3
C
584 594Right-handed alpha
Helix 31
AD4
C
594 603Right-handed alpha
Helix 32
AD5
C
603 615Right-handed alpha
Helix 33
AD6
D
5 9Right-handed alpha
Helix 34
AD7
D
10 25Right-handed alpha
Helix 35
AD8
D
56 69Right-handed alpha
Helix 36
AD9
D
90 99Right-handed alpha
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There are 6 sheets in PDB entry 5YEC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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
395 400first strand
Strand 2
A
350 355parallel
Strand 3
A
326 330parallel
Strand 4
A
432 435parallel
Strand 5
A
456 462parallel
Strand 6
A
466 471anti-parallel
Strand 7
A
548 552anti-parallel
Strand 8
A
557 561anti-parallel
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There are 2 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
539 540first strand
Strand 2
A
543 544anti-parallel
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There are 4 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
48 52first strand
Strand 2
B
28 35anti-parallel
Strand 3
B
105 110parallel
Strand 4
B
77 79anti-parallel
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There are 8 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
395 400first strand
Strand 2
C
350 355parallel
Strand 3
C
326 330parallel
Strand 4
C
432 435parallel
Strand 5
C
456 462parallel
Strand 6
C
466 471anti-parallel
Strand 7
C
548 552anti-parallel
Strand 8
C
557 561anti-parallel
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There are 2 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
539 540first strand
Strand 2
C
543 544anti-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
D
48 52first strand
Strand 2
D
28 35anti-parallel
Strand 3
D
105 109parallel
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