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


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 9QEN entry

There are 2 chains in PDB entry 9QEN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 59ASP 696
B
 ARG 59ASP 700
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 35 helices in PDB entry 9QEN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
74 88Right-handed alpha
Helix 2
AA2
A
112 129Right-handed alpha
Helix 3
AA3
A
147 163Right-handed alpha
Helix 4
AA4
A
181 188Right-handed alpha
Helix 5
AA5
A
190 206Right-handed alpha
Helix 6
AA6
A
231 240Right-handed alpha
Helix 7
AA7
A
260 272Right-handed alpha
Helix 8
AA8
A
300 304Right-handed 310
Helix 9
AA9
A
317 320Right-handed 310
Helix 10
AB1
A
321 333Right-handed alpha
Helix 11
AB2
A
375 392Right-handed alpha
Helix 12
AB3
A
554 565Right-handed alpha
Helix 13
AB4
A
572 586Right-handed alpha
Helix 14
AB5
A
593 593Right-handed alpha
Helix 15
AB6
A
602 630Right-handed alpha
Helix 16
AB7
A
633 640Right-handed alpha
Helix 17
AB8
A
640 665Right-handed alpha
Helix 18
AB9
A
671 676Right-handed alpha
Helix 19
AC1
A
686 692Right-handed alpha
Helix 20
AC2
B
74 88Right-handed alpha
Helix 21
AC3
B
115 129Right-handed alpha
Helix 22
AC4
B
147 163Right-handed alpha
Helix 23
AC5
B
183 188Right-handed alpha
Helix 24
AC6
B
190 206Right-handed alpha
Helix 25
AC7
B
231 241Right-handed alpha
Helix 26
AC8
B
260 272Right-handed alpha
Helix 27
AC9
B
300 304Right-handed 310
Helix 28
AD1
B
321 333Right-handed alpha
Helix 29
AD2
B
375 392Right-handed alpha
Helix 30
AD3
B
554 565Right-handed alpha
Helix 31
AD4
B
572 588Right-handed alpha
Helix 32
AD5
B
602 629Right-handed alpha
Helix 33
AD6
B
633 640Right-handed alpha
Helix 34
AD7
B
640 662Right-handed alpha
Helix 35
AD8
B
683 692Right-handed alpha
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There are 2 sheets in PDB entry 9QEN. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 9 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
61 66first strand
Strand 2
A
92 95parallel
Strand 3
A
132 137parallel
Strand 4
A
168 172parallel
Strand 5
A
212 215parallel
Strand 6
A
245 249parallel
Strand 7
A
276 279parallel
Strand 8
A
309 312parallel
Strand 9
A
61 66parallel
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There are 9 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
61 66first strand
Strand 2
B
92 95parallel
Strand 3
B
132 137parallel
Strand 4
B
168 172parallel
Strand 5
B
212 215parallel
Strand 6
B
245 249parallel
Strand 7
B
276 279parallel
Strand 8
B
309 312parallel
Strand 9
B
61 66parallel
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