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


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 4XNW entry

There are 2 chains in PDB entry 4XNW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 38ARG 334
C
 SER 38ALA 338
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 4XNW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
47 52Right-handed alpha
Helix 2
AA2
A
52 80Right-handed alpha
Helix 3
AA3
A
84 102Right-handed alpha
Helix 4
AA4
A
103 113Right-handed alpha
Helix 5
AA5
A
119 155Right-handed alpha
Helix 6
AA6
A
159 163Right-handed 310
Helix 7
AA7
A
164 184Right-handed alpha
Helix 8
AA8
A
184 190Right-handed alpha
Helix 9
AA9
A
207 209Right-handed 310
Helix 10
AB1
A
210 226Right-handed alpha
Helix 11
AB2
A
226 247Right-handed alpha
Helix 12
AB3
A
1019 1023Right-handed 310
Helix 13
AB4
A
1029 1033Right-handed 310
Helix 14
AB5
A
1045 1047Right-handed 310
Helix 15
AB6
A
1054 272Right-handed alpha
Helix 16
AB7
A
273 290Right-handed alpha
Helix 17
AB8
A
295 313Right-handed alpha
Helix 18
AB9
A
315 327Right-handed alpha
Helix 19
AC1
C
48 80Right-handed alpha
Helix 20
AC2
C
84 102Right-handed alpha
Helix 21
AC3
C
103 113Right-handed alpha
Helix 22
AC4
C
119 155Right-handed alpha
Helix 23
AC5
C
159 163Right-handed 310
Helix 24
AC6
C
164 184Right-handed alpha
Helix 25
AC7
C
184 190Right-handed alpha
Helix 26
AC8
C
207 209Right-handed 310
Helix 27
AC9
C
210 226Right-handed alpha
Helix 28
AD1
C
226 247Right-handed alpha
Helix 29
AD2
C
1019 1023Right-handed 310
Helix 30
AD3
C
1029 1033Right-handed 310
Helix 31
AD4
C
1045 1047Right-handed 310
Helix 32
AD5
C
1054 272Right-handed alpha
Helix 33
AD6
C
273 290Right-handed alpha
Helix 34
AD7
C
295 313Right-handed alpha
Helix 35
AD8
C
315 327Right-handed alpha
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There are 4 sheets in PDB entry 4XNW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
191 194first strand
Strand 2
A
200 203anti-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
1012 1013first strand
Strand 2
A
1004 1006anti-parallel
Strand 3
A
1049 1051anti-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
C
191 194first strand
Strand 2
C
200 203anti-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
C
1012 1013first strand
Strand 2
C
1004 1006anti-parallel
Strand 3
C
1049 1051anti-parallel
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