Analysis of interatomic Contacts of Structural Units in PDB entry:
8A4B


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 8A4B entry

There are 4 chains in PDB entry 8A4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 18LEU 236
B
 ASN 18MET 187
C
 PRO 18ILE 235
D
 PHE 19MET 187
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 30 helices in PDB entry 8A4B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
18 36Right-handed alpha
Helix 2
AA2
A
51 68Right-handed alpha
Helix 3
AA3
A
72 74Right-handed 310
Helix 4
AA4
A
82 90Right-handed alpha
Helix 5
AA5
A
143 156Right-handed alpha
Helix 6
AA6
A
180 191Right-handed alpha
Helix 7
AA7
A
193 203Right-handed alpha
Helix 8
AA8
B
34 45Right-handed alpha
Helix 9
AA9
B
81 91Right-handed alpha
Helix 10
AB1
B
106 112Right-handed alpha
Helix 11
AB2
B
112 124Right-handed alpha
Helix 12
AB3
B
139 143Right-handed 310
Helix 13
AB4
B
146 158Right-handed alpha
Helix 14
AB5
B
171 186Right-handed alpha
Helix 15
AB6
C
19 36Right-handed alpha
Helix 16
AB7
C
51 70Right-handed alpha
Helix 17
AB8
C
71 74Right-handed 310
Helix 18
AB9
C
82 90Right-handed alpha
Helix 19
AC1
C
143 156Right-handed alpha
Helix 20
AC2
C
180 191Right-handed alpha
Helix 21
AC3
C
193 205Right-handed alpha
Helix 22
AC4
C
211 216Right-handed alpha
Helix 23
AC5
D
34 45Right-handed alpha
Helix 24
AC6
D
81 83Right-handed 310
Helix 25
AC7
D
84 91Right-handed alpha
Helix 26
AC8
D
106 112Right-handed alpha
Helix 27
AC9
D
112 124Right-handed alpha
Helix 28
AD1
D
139 143Right-handed 310
Helix 29
AD2
D
146 158Right-handed alpha
Helix 30
AD3
D
171 186Right-handed alpha
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There are 5 sheets in PDB entry 8A4B. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5,

There are 7 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
76 80first strand
Strand 2
A
93 98anti-parallel
Strand 3
A
104 114anti-parallel
Strand 4
A
159 166parallel
Strand 5
A
175 179anti-parallel
Strand 6
A
232 234anti-parallel
Strand 7
A
208 210parallel
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There are 6 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
57 66first strand
Strand 2
B
69 78anti-parallel
Strand 3
B
21 29parallel
Strand 4
B
97 103parallel
Strand 5
B
129 135parallel
Strand 6
B
160 163parallel
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There are 5 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
76 80first strand
Strand 2
C
93 98anti-parallel
Strand 3
C
104 113anti-parallel
Strand 4
C
159 168parallel
Strand 5
C
171 179anti-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
C
208 210first strand
Strand 2
C
232 234parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
57 66first strand
Strand 2
D
69 78anti-parallel
Strand 3
D
21 29parallel
Strand 4
D
97 103parallel
Strand 5
D
129 135parallel
Strand 6
D
160 163parallel
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