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


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 4XDO entry

There are 2 chains in PDB entry 4XDO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 10LYS 347
B
 LEU 10LYS 347
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 33 helices in PDB entry 4XDO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
22 27Right-handed alpha
Helix 2
AA2
A
28 39Right-handed alpha
Helix 3
AA3
A
40 44Right-handed 310
Helix 4
AA4
A
61 66Right-handed 310
Helix 5
AA5
A
96 105Right-handed alpha
Helix 6
AA6
A
115 127Right-handed alpha
Helix 7
AA7
A
157 167Right-handed alpha
Helix 8
AA8
A
192 196Right-handed 310
Helix 9
AA9
A
214 216Right-handed 310
Helix 10
AB1
A
217 229Right-handed alpha
Helix 11
AB2
A
229 236Right-handed alpha
Helix 12
AB3
A
238 243Right-handed 310
Helix 13
AB4
A
248 255Right-handed alpha
Helix 14
AB5
A
297 305Right-handed alpha
Helix 15
AB6
A
319 327Right-handed alpha
Helix 16
AB7
A
330 336Right-handed alpha
Helix 17
AB8
B
22 27Right-handed alpha
Helix 18
AB9
B
28 39Right-handed alpha
Helix 19
AC1
B
40 44Right-handed 310
Helix 20
AC2
B
61 66Right-handed 310
Helix 21
AC3
B
96 105Right-handed alpha
Helix 22
AC4
B
115 127Right-handed alpha
Helix 23
AC5
B
157 167Right-handed alpha
Helix 24
AC6
B
192 196Right-handed 310
Helix 25
AC7
B
214 216Right-handed 310
Helix 26
AC8
B
217 229Right-handed alpha
Helix 27
AC9
B
229 236Right-handed alpha
Helix 28
AD1
B
238 243Right-handed 310
Helix 29
AD2
B
248 255Right-handed alpha
Helix 30
AD3
B
295 297Right-handed 310
Helix 31
AD4
B
298 305Right-handed alpha
Helix 32
AD5
B
319 327Right-handed alpha
Helix 33
AD6
B
330 336Right-handed alpha
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There are 6 sheets in PDB entry 4XDO. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 10 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
17 19first strand
Strand 2
A
46 49parallel
Strand 3
A
269 272anti-parallel
Strand 4
A
197 205anti-parallel
Strand 5
A
286 293anti-parallel
Strand 6
A
177 181anti-parallel
Strand 7
A
133 139anti-parallel
Strand 8
A
73 80anti-parallel
Strand 9
A
83 90anti-parallel
Strand 10
A
245 247anti-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
68 69first strand
Strand 2
A
94 95anti-parallel
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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
186 190first strand
Strand 2
A
277 282anti-parallel
Strand 3
A
208 213anti-parallel
Strand 4
A
260 264anti-parallel
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There are 10 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
17 19first strand
Strand 2
B
46 49parallel
Strand 3
B
269 272anti-parallel
Strand 4
B
197 205anti-parallel
Strand 5
B
286 293anti-parallel
Strand 6
B
177 181anti-parallel
Strand 7
B
133 139anti-parallel
Strand 8
B
73 80anti-parallel
Strand 9
B
83 90anti-parallel
Strand 10
B
245 247anti-parallel
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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
68 69first strand
Strand 2
B
94 95anti-parallel
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There are 4 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
186 190first strand
Strand 2
B
277 282anti-parallel
Strand 3
B
208 213anti-parallel
Strand 4
B
260 264anti-parallel
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