Analysis of interatomic Contacts of Structural Units in PDB entry:
9QU1


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 9QU1 entry

There are 3 chains in PDB entry 9QU1 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 7PHE 254
B
 HIS 7PHE 254
C
 CYS 5LYS 143
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 40 helices in PDB entry 9QU1. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 19Right-handed alpha
Helix 2
AA2
A
23 38Right-handed alpha
Helix 3
AA3
A
39 50Right-handed alpha
Helix 4
AA4
A
50 70Right-handed alpha
Helix 5
AA5
A
75 96Right-handed alpha
Helix 6
AA6
A
96 102Right-handed alpha
Helix 7
AA7
A
105 118Right-handed alpha
Helix 8
AA8
A
122 141Right-handed alpha
Helix 9
AA9
A
142 144Right-handed 310
Helix 10
AB1
A
145 155Right-handed alpha
Helix 11
AB2
A
170 176Right-handed alpha
Helix 12
AB3
A
208 225Right-handed alpha
Helix 13
AB4
A
233 249Right-handed alpha
Helix 14
AB5
A
250 253Right-handed 310
Helix 15
AB6
B
8 19Right-handed alpha
Helix 16
AB7
B
23 38Right-handed alpha
Helix 17
AB8
B
39 50Right-handed alpha
Helix 18
AB9
B
50 70Right-handed alpha
Helix 19
AC1
B
76 96Right-handed alpha
Helix 20
AC2
B
96 102Right-handed alpha
Helix 21
AC3
B
105 118Right-handed alpha
Helix 22
AC4
B
122 141Right-handed alpha
Helix 23
AC5
B
142 144Right-handed 310
Helix 24
AC6
B
145 155Right-handed alpha
Helix 25
AC7
B
170 176Right-handed alpha
Helix 26
AC8
B
207 225Right-handed alpha
Helix 27
AC9
B
230 249Right-handed alpha
Helix 28
AD1
C
16 26Right-handed alpha
Helix 29
AD2
C
72 77Right-handed alpha
Helix 30
AD3
C
90 107Right-handed alpha
Helix 31
AD4
C
121 128Right-handed 310
Helix 32
AD5
C
131 143Right-handed alpha
Helix 33
AD6
C
153 168Right-handed alpha
Helix 34
AD7
F
16 26Right-handed alpha
Helix 35
AD8
F
72 79Right-handed alpha
Helix 36
AD9
F
90 107Right-handed alpha
Helix 37
AE1
F
124 128Right-handed 310
Helix 38
AE2
F
131 142Right-handed alpha
Helix 39
AE3
F
153 156Right-handed 310
Helix 40
AE4
F
157 168Right-handed alpha
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There are 3 sheets in PDB entry 9QU1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

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
A
162 163first strand
Strand 2
A
168 169anti-parallel
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There are 7 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
187 188first strand
Strand 2
C
40 48anti-parallel
Strand 3
C
54 62anti-parallel
Strand 4
C
6 11parallel
Strand 5
C
81 87parallel
Strand 6
C
114 120parallel
Strand 7
C
145 148parallel
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There are 7 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
187 188first strand
Strand 2
F
40 46anti-parallel
Strand 3
F
57 62anti-parallel
Strand 4
F
7 11parallel
Strand 5
F
81 87parallel
Strand 6
F
114 120parallel
Strand 7
F
145 148parallel
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