Analysis of interatomic Contacts of Structural Units in PDB entry:
4X68


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 4X68 entry

There are 2 chains in PDB entry 4X68 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 31LEU 387
B
 MET 31LEU 387
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 36 helices in PDB entry 4X68. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
31 49Right-handed alpha
Helix 2
AA2
A
91 106Right-handed alpha
Helix 3
AA3
A
114 123Right-handed 310
Helix 4
AA4
A
125 129Right-handed 310
Helix 5
AA5
A
131 137Right-handed alpha
Helix 6
AA6
A
154 165Right-handed alpha
Helix 7
AA7
A
178 193Right-handed alpha
Helix 8
AA8
A
196 204Right-handed alpha
Helix 9
AA9
A
204 209Right-handed alpha
Helix 10
AB1
A
219 226Right-handed 310
Helix 11
AB2
A
244 250Right-handed alpha
Helix 12
AB3
A
255 267Right-handed alpha
Helix 13
AB4
A
268 271Right-handed 310
Helix 14
AB5
A
272 282Right-handed alpha
Helix 15
AB6
A
306 314Right-handed alpha
Helix 16
AB7
A
315 321Right-handed alpha
Helix 17
AB8
A
357 359Right-handed 310
Helix 18
AB9
A
372 386Right-handed alpha
Helix 19
AC1
B
32 49Right-handed alpha
Helix 20
AC2
B
91 106Right-handed alpha
Helix 21
AC3
B
114 123Right-handed 310
Helix 22
AC4
B
125 129Right-handed 310
Helix 23
AC5
B
131 137Right-handed alpha
Helix 24
AC6
B
154 165Right-handed alpha
Helix 25
AC7
B
178 193Right-handed alpha
Helix 26
AC8
B
196 204Right-handed alpha
Helix 27
AC9
B
204 209Right-handed alpha
Helix 28
AD1
B
219 226Right-handed 310
Helix 29
AD2
B
244 249Right-handed alpha
Helix 30
AD3
B
255 267Right-handed alpha
Helix 31
AD4
B
268 271Right-handed 310
Helix 32
AD5
B
272 282Right-handed alpha
Helix 33
AD6
B
306 314Right-handed alpha
Helix 34
AD7
B
315 321Right-handed alpha
Helix 35
AD8
B
357 359Right-handed 310
Helix 36
AD9
B
372 386Right-handed alpha
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There are 8 sheets in PDB entry 4X68. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

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
63 70first strand
Strand 2
A
53 60anti-parallel
Strand 3
A
361 367anti-parallel
Strand 4
A
349 356anti-parallel
Strand 5
A
338 346anti-parallel
Strand 6
A
299 302anti-parallel
Strand 7
A
292 294anti-parallel
Strand 8
A
284 289anti-parallel
Strand 9
A
326 333anti-parallel
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There are 3 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
85 87first strand
Strand 2
A
252 254anti-parallel
Strand 3
A
214 215anti-parallel
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There are 2 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
174 175first strand
Strand 2
A
323 324anti-parallel
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There are 2 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
229 230first strand
Strand 2
A
236 237anti-parallel
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There are 9 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
63 70first strand
Strand 2
B
53 60anti-parallel
Strand 3
B
361 367anti-parallel
Strand 4
B
350 356anti-parallel
Strand 5
B
338 345anti-parallel
Strand 6
B
299 302anti-parallel
Strand 7
B
292 294anti-parallel
Strand 8
B
284 289anti-parallel
Strand 9
B
326 333anti-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
85 87first strand
Strand 2
B
252 254anti-parallel
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There are 2 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
174 175first strand
Strand 2
B
323 324anti-parallel
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There are 2 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
229 230first strand
Strand 2
B
236 237anti-parallel
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