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


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 4YIP entry

There are 4 chains in PDB entry 4YIP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1GLU 203
B
 ALA 1GLU 203
C
 ALA 1THR 201
D
 ALA 1GLU 203
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 54 helices in PDB entry 4YIP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
19 29Right-handed alpha
Helix 2
AA2
A
29 45Right-handed alpha
Helix 3
AA3
A
46 49Right-handed 310
Helix 4
AA4
A
51 58Right-handed alpha
Helix 5
AA5
A
59 62Right-handed 310
Helix 6
AA6
A
63 87Right-handed alpha
Helix 7
AA7
A
95 107Right-handed alpha
Helix 8
AA8
A
108 123Right-handed alpha
Helix 9
AA9
A
149 154Right-handed 310
Helix 10
AB1
A
164 167Right-handed 310
Helix 11
AB2
A
168 173Right-handed alpha
Helix 12
AB3
A
175 184Right-handed alpha
Helix 13
AB4
A
185 187Right-handed 310
Helix 14
AB5
A
188 202Right-handed alpha
Helix 15
AB6
B
19 29Right-handed alpha
Helix 16
AB7
B
29 44Right-handed alpha
Helix 17
AB8
B
45 49Right-handed 310
Helix 18
AB9
B
51 56Right-handed alpha
Helix 19
AC1
B
57 62Right-handed 310
Helix 20
AC2
B
63 86Right-handed alpha
Helix 21
AC3
B
95 107Right-handed alpha
Helix 22
AC4
B
108 122Right-handed alpha
Helix 23
AC5
B
149 154Right-handed 310
Helix 24
AC6
B
164 167Right-handed 310
Helix 25
AC7
B
168 173Right-handed alpha
Helix 26
AC8
B
175 187Right-handed alpha
Helix 27
AC9
B
188 202Right-handed alpha
Helix 28
AD1
C
19 29Right-handed alpha
Helix 29
AD2
C
29 43Right-handed alpha
Helix 30
AD3
C
44 49Right-handed 310
Helix 31
AD4
C
51 58Right-handed alpha
Helix 32
AD5
C
59 62Right-handed 310
Helix 33
AD6
C
63 65Right-handed 310
Helix 34
AD7
C
66 87Right-handed alpha
Helix 35
AD8
C
95 107Right-handed alpha
Helix 36
AD9
C
108 122Right-handed alpha
Helix 37
AE1
C
149 154Right-handed 310
Helix 38
AE2
C
164 167Right-handed 310
Helix 39
AE3
C
168 173Right-handed alpha
Helix 40
AE4
C
175 186Right-handed alpha
Helix 41
AE5
C
188 201Right-handed alpha
Helix 42
AE6
D
19 29Right-handed alpha
Helix 43
AE7
D
29 43Right-handed alpha
Helix 44
AE8
D
44 49Right-handed 310
Helix 45
AE9
D
51 56Right-handed alpha
Helix 46
AF1
D
57 62Right-handed 310
Helix 47
AF2
D
66 87Right-handed alpha
Helix 48
AF3
D
95 107Right-handed alpha
Helix 49
AF4
D
108 123Right-handed alpha
Helix 50
AF5
D
149 154Right-handed 310
Helix 51
AF6
D
164 167Right-handed 310
Helix 52
AF7
D
168 173Right-handed alpha
Helix 53
AF8
D
175 184Right-handed alpha
Helix 54
AF9
D
188 200Right-handed alpha
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There are 4 sheets in PDB entry 4YIP. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 3 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
139 145first strand
Strand 2
A
127 133anti-parallel
Strand 3
A
156 162anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
139 145first strand
Strand 2
B
127 133anti-parallel
Strand 3
B
156 162anti-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
C
139 145first strand
Strand 2
C
127 133anti-parallel
Strand 3
C
156 162anti-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
D
139 145first strand
Strand 2
D
127 133anti-parallel
Strand 3
D
156 162anti-parallel
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