Analysis of interatomic Contacts of Structural Units in PDB entry:
4XR5


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 4XR5 entry

There are 2 chains in PDB entry 4XR5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLU 440
B
 MET 1GLU 440
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 4XR5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
3 13Right-handed alpha
Helix 2
AA2
A
18 31Right-handed alpha
Helix 3
AA3
A
35 50Right-handed alpha
Helix 4
AA4
A
52 66Right-handed alpha
Helix 5
AA5
A
72 76Right-handed 310
Helix 6
AA6
A
94 104Right-handed alpha
Helix 7
AA7
A
122 128Right-handed alpha
Helix 8
AA8
A
138 149Right-handed alpha
Helix 9
AA9
A
162 174Right-handed alpha
Helix 10
AB1
A
179 193Right-handed alpha
Helix 11
AB2
A
213 231Right-handed alpha
Helix 12
AB3
A
252 264Right-handed alpha
Helix 13
AB4
A
269 286Right-handed alpha
Helix 14
AB5
A
292 306Right-handed alpha
Helix 15
AB6
A
307 320Right-handed alpha
Helix 16
AB7
A
325 334Right-handed alpha
Helix 17
AB8
A
355 367Right-handed alpha
Helix 18
AB9
A
406 420Right-handed alpha
Helix 19
AC1
B
3 13Right-handed alpha
Helix 20
AC2
B
18 31Right-handed alpha
Helix 21
AC3
B
35 50Right-handed alpha
Helix 22
AC4
B
52 65Right-handed alpha
Helix 23
AC5
B
93 104Right-handed alpha
Helix 24
AC6
B
122 128Right-handed alpha
Helix 25
AC7
B
138 149Right-handed alpha
Helix 26
AC8
B
163 174Right-handed alpha
Helix 27
AC9
B
179 193Right-handed alpha
Helix 28
AD1
B
213 231Right-handed alpha
Helix 29
AD2
B
252 265Right-handed alpha
Helix 30
AD3
B
269 287Right-handed alpha
Helix 31
AD4
B
292 306Right-handed alpha
Helix 32
AD5
B
307 320Right-handed alpha
Helix 33
AD6
B
325 334Right-handed alpha
Helix 34
AD7
B
355 367Right-handed alpha
Helix 35
AD8
B
406 420Right-handed alpha
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There are 8 sheets in PDB entry 4XR5. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 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
82 86first strand
Strand 2
A
198 205parallel
Strand 3
A
234 241parallel
Strand 4
A
434 438anti-parallel
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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
109 113first strand
Strand 2
A
151 155parallel
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There are 4 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
250 251first strand
Strand 2
A
382 384anti-parallel
Strand 3
A
400 404anti-parallel
Strand 4
A
339 343anti-parallel
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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
392 393first strand
Strand 2
A
349 354anti-parallel
Strand 3
A
421 424anti-parallel
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There are 4 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
82 86first strand
Strand 2
B
198 205parallel
Strand 3
B
234 241parallel
Strand 4
B
434 438anti-parallel
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There are 2 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
109 112first strand
Strand 2
B
151 154parallel
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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
250 251first strand
Strand 2
B
382 384anti-parallel
Strand 3
B
400 404anti-parallel
Strand 4
B
339 343anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
392 393first strand
Strand 2
B
349 354anti-parallel
Strand 3
B
421 424anti-parallel
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