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


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 4YDY entry

There are 4 chains in PDB entry 4YDY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 12LEU 168
I
 HIS 1SER 129
B
 SER 12LEU 168
J
 CYS 3LYS 126
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 4YDY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 25Right-handed alpha
Helix 2
AA2
A
26 37Right-handed alpha
Helix 3
AA3
A
49 57Right-handed alpha
Helix 4
AA4
A
59 69Right-handed alpha
Helix 5
AA5
A
82 91Right-handed alpha
Helix 6
AA6
A
92 102Right-handed alpha
Helix 7
AA7
A
115 123Right-handed alpha
Helix 8
AA8
A
125 135Right-handed alpha
Helix 9
AA9
A
148 156Right-handed alpha
Helix 10
AB1
A
158 167Right-handed alpha
Helix 11
AB2
I
4 20Right-handed alpha
Helix 12
AB3
I
22 26Right-handed 310
Helix 13
AB4
I
32 36Right-handed 310
Helix 14
AB5
I
40 61Right-handed alpha
Helix 15
AB6
I
74 90Right-handed alpha
Helix 16
AB7
I
90 95Right-handed alpha
Helix 17
AB8
I
109 125Right-handed alpha
Helix 18
AB9
I
126 129Right-handed 310
Helix 19
AC1
B
13 25Right-handed alpha
Helix 20
AC2
B
26 37Right-handed alpha
Helix 21
AC3
B
49 57Right-handed alpha
Helix 22
AC4
B
59 69Right-handed alpha
Helix 23
AC5
B
82 91Right-handed alpha
Helix 24
AC6
B
92 102Right-handed alpha
Helix 25
AC7
B
115 123Right-handed alpha
Helix 26
AC8
B
125 135Right-handed alpha
Helix 27
AC9
B
148 156Right-handed alpha
Helix 28
AD1
B
158 167Right-handed alpha
Helix 29
AD2
J
4 20Right-handed alpha
Helix 30
AD3
J
22 26Right-handed 310
Helix 31
AD4
J
32 36Right-handed 310
Helix 32
AD5
J
40 60Right-handed alpha
Helix 33
AD6
J
62 67Right-handed alpha
Helix 34
AD7
J
70 90Right-handed alpha
Helix 35
AD8
J
90 95Right-handed alpha
Helix 36
AD9
J
109 126Right-handed alpha
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There are 2 sheets in PDB entry 4YDY. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
I
28 30first strand
Strand 2
I
106 108anti-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
J
28 30first strand
Strand 2
J
106 108anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il