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


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 4XZZ entry

There are 2 chains in PDB entry 4XZZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 15LYS 330
B
 LEU 15LYS 330
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 18 helices in PDB entry 4XZZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
16 32Right-handed alpha
Helix 2
AA2
A
32 45Right-handed alpha
Helix 3
AA3
A
46 55Right-handed alpha
Helix 4
AA4
A
130 134Right-handed 310
Helix 5
AA5
A
144 150Right-handed alpha
Helix 6
AA6
A
180 192Right-handed alpha
Helix 7
AA7
A
209 230Right-handed alpha
Helix 8
AA8
A
231 238Right-handed alpha
Helix 9
AA9
A
250 264Right-handed alpha
Helix 10
AB1
B
16 32Right-handed alpha
Helix 11
AB2
B
32 45Right-handed alpha
Helix 12
AB3
B
46 55Right-handed alpha
Helix 13
AB4
B
130 134Right-handed 310
Helix 14
AB5
B
144 150Right-handed alpha
Helix 15
AB6
B
180 192Right-handed alpha
Helix 16
AB7
B
209 230Right-handed alpha
Helix 17
AB8
B
231 237Right-handed alpha
Helix 18
AB9
B
250 264Right-handed alpha
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There are 4 sheets in PDB entry 4XZZ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
63 64first strand
Strand 2
A
267 279anti-parallel
Strand 3
A
287 301anti-parallel
Strand 4
A
304 320anti-parallel
Strand 5
A
323 329anti-parallel
Strand 6
A
239 245parallel
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There are 8 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
89 97first strand
Strand 2
A
79 86anti-parallel
Strand 3
A
68 74anti-parallel
Strand 4
A
196 201parallel
Strand 5
A
118 126anti-parallel
Strand 6
A
137 140anti-parallel
Strand 7
A
158 160anti-parallel
Strand 8
A
177 178parallel
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There are 6 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
63 64first strand
Strand 2
B
268 279anti-parallel
Strand 3
B
287 301anti-parallel
Strand 4
B
304 320anti-parallel
Strand 5
B
323 329anti-parallel
Strand 6
B
239 245parallel
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There are 8 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
89 97first strand
Strand 2
B
79 86anti-parallel
Strand 3
B
68 74anti-parallel
Strand 4
B
196 201parallel
Strand 5
B
118 126anti-parallel
Strand 6
B
137 140anti-parallel
Strand 7
B
158 160anti-parallel
Strand 8
B
177 178parallel
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