Analysis of interatomic Contacts of Structural Units in PDB entry:
4YH2


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 4YH2 entry

There are 4 chains in PDB entry 4YH2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2ALA 222
B
 LYS 3GLU 221
C
 LYS 3ALA 222
D
 MET 1GLU 221
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 52 helices in PDB entry 4YH2. 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
35 42Right-handed 310
Helix 3
AA3
A
43 50Right-handed alpha
Helix 4
AA4
A
67 80Right-handed alpha
Helix 5
AA5
A
89 105Right-handed alpha
Helix 6
AA6
A
107 112Right-handed alpha
Helix 7
AA7
A
112 121Right-handed alpha
Helix 8
AA8
A
128 146Right-handed alpha
Helix 9
AA9
A
158 169Right-handed alpha
Helix 10
AB1
A
170 174Right-handed 310
Helix 11
AB2
A
182 194Right-handed alpha
Helix 12
AB3
A
197 202Right-handed alpha
Helix 13
AB4
A
202 217Right-handed alpha
Helix 14
AB5
B
12 25Right-handed alpha
Helix 15
AB6
B
39 42Right-handed 310
Helix 16
AB7
B
43 50Right-handed alpha
Helix 17
AB8
B
67 80Right-handed alpha
Helix 18
AB9
B
89 106Right-handed alpha
Helix 19
AC1
B
107 112Right-handed alpha
Helix 20
AC2
B
112 121Right-handed alpha
Helix 21
AC3
B
128 146Right-handed alpha
Helix 22
AC4
B
158 169Right-handed alpha
Helix 23
AC5
B
170 174Right-handed 310
Helix 24
AC6
B
182 194Right-handed alpha
Helix 25
AC7
B
197 202Right-handed alpha
Helix 26
AC8
B
202 216Right-handed alpha
Helix 27
AC9
C
12 25Right-handed alpha
Helix 28
AD1
C
39 42Right-handed 310
Helix 29
AD2
C
43 50Right-handed alpha
Helix 30
AD3
C
67 80Right-handed alpha
Helix 31
AD4
C
89 106Right-handed alpha
Helix 32
AD5
C
107 112Right-handed alpha
Helix 33
AD6
C
112 120Right-handed alpha
Helix 34
AD7
C
128 146Right-handed alpha
Helix 35
AD8
C
158 169Right-handed alpha
Helix 36
AD9
C
170 174Right-handed 310
Helix 37
AE1
C
182 194Right-handed alpha
Helix 38
AE2
C
197 202Right-handed alpha
Helix 39
AE3
C
202 217Right-handed alpha
Helix 40
AE4
D
12 25Right-handed alpha
Helix 41
AE5
D
39 42Right-handed 310
Helix 42
AE6
D
43 50Right-handed alpha
Helix 43
AE7
D
67 80Right-handed alpha
Helix 44
AE8
D
89 105Right-handed alpha
Helix 45
AE9
D
107 112Right-handed alpha
Helix 46
AF1
D
112 122Right-handed alpha
Helix 47
AF2
D
128 146Right-handed alpha
Helix 48
AF3
D
158 169Right-handed alpha
Helix 49
AF4
D
170 174Right-handed 310
Helix 50
AF5
D
182 193Right-handed alpha
Helix 51
AF6
D
197 202Right-handed alpha
Helix 52
AF7
D
202 217Right-handed alpha
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There are 8 sheets in PDB entry 4YH2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 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
30 33first strand
Strand 2
A
4 8parallel
Strand 3
A
57 60anti-parallel
Strand 4
A
63 66anti-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
126 127first strand
Strand 2
A
219 220parallel
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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
30 33first strand
Strand 2
B
4 8parallel
Strand 3
B
57 60anti-parallel
Strand 4
B
63 66anti-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
B
126 127first strand
Strand 2
B
219 220parallel
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There are 4 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
30 33first strand
Strand 2
C
4 8parallel
Strand 3
C
57 60anti-parallel
Strand 4
C
63 66anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
126 127first strand
Strand 2
C
219 220parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
30 33first strand
Strand 2
D
4 8parallel
Strand 3
D
57 60anti-parallel
Strand 4
D
63 66anti-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
D
126 127first strand
Strand 2
D
219 220parallel
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