Analysis of interatomic Contacts of Structural Units in PDB entry:
7XQN


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 7XQN entry

There are 2 chains in PDB entry 7XQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0LYS 309
B
 SER 0LYS 309
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 26 helices in PDB entry 7XQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
11 21Right-handed alpha
Helix 2
AA2
A
35 45Right-handed alpha
Helix 3
AA3
A
60 65Right-handed alpha
Helix 4
AA4
A
83 106Right-handed alpha
Helix 5
AA5
A
117 132Right-handed alpha
Helix 6
AA6
A
144 160Right-handed alpha
Helix 7
AA7
A
162 166Right-handed 310
Helix 8
AA8
A
175 177Right-handed 310
Helix 9
AA9
A
183 186Right-handed 310
Helix 10
AB1
A
192 205Right-handed alpha
Helix 11
AB2
A
205 214Right-handed alpha
Helix 12
AB3
A
220 240Right-handed alpha
Helix 13
AB4
A
282 309Right-handed alpha
Helix 14
AB5
B
11 21Right-handed alpha
Helix 15
AB6
B
35 45Right-handed alpha
Helix 16
AB7
B
60 65Right-handed alpha
Helix 17
AB8
B
86 106Right-handed alpha
Helix 18
AB9
B
117 132Right-handed alpha
Helix 19
AC1
B
144 160Right-handed alpha
Helix 20
AC2
B
162 166Right-handed 310
Helix 21
AC3
B
175 177Right-handed 310
Helix 22
AC4
B
183 186Right-handed 310
Helix 23
AC5
B
192 205Right-handed alpha
Helix 24
AC6
B
205 214Right-handed alpha
Helix 25
AC7
B
220 240Right-handed alpha
Helix 26
AC8
B
282 309Right-handed alpha
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There are 6 sheets in PDB entry 7XQN. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 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
50 55first strand
Strand 2
A
25 30parallel
Strand 3
A
2 6parallel
Strand 4
A
69 72parallel
Strand 5
A
110 113parallel
Strand 6
A
140 142parallel
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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
170 172first strand
Strand 2
A
179 181anti-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
A
246 252first strand
Strand 2
A
260 268anti-parallel
Strand 3
A
271 275anti-parallel
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There are 6 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
51 55first strand
Strand 2
B
26 30parallel
Strand 3
B
2 6parallel
Strand 4
B
69 72parallel
Strand 5
B
110 113parallel
Strand 6
B
140 142parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
170 172first strand
Strand 2
B
179 181anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
246 252first strand
Strand 2
B
260 268anti-parallel
Strand 3
B
271 275anti-parallel
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