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


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 4XKJ entry

There are 2 chains in PDB entry 4XKJ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 332
B
 MET 1ALA 332
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 32 helices in PDB entry 4XKJ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
9 24Right-handed alpha
Helix 2
AA2
A
39 43Right-handed 310
Helix 3
AA3
A
58 68Right-handed alpha
Helix 4
AA4
A
84 91Right-handed alpha
Helix 5
AA5
A
103 119Right-handed alpha
Helix 6
AA6
A
120 130Right-handed alpha
Helix 7
AA7
A
142 145Right-handed 310
Helix 8
AA8
A
154 167Right-handed alpha
Helix 9
AA9
A
179 183Right-handed 310
Helix 10
AB1
A
190 198Right-handed alpha
Helix 11
AB2
A
216 223Right-handed alpha
Helix 12
AB3
A
234 238Right-handed 310
Helix 13
AB4
A
239 249Right-handed alpha
Helix 14
AB5
A
262 266Right-handed 310
Helix 15
AB6
A
278 285Right-handed alpha
Helix 16
AB7
A
300 321Right-handed alpha
Helix 17
AB8
B
12 24Right-handed alpha
Helix 18
AB9
B
37 43Right-handed 310
Helix 19
AC1
B
59 68Right-handed alpha
Helix 20
AC2
B
84 91Right-handed alpha
Helix 21
AC3
B
103 119Right-handed alpha
Helix 22
AC4
B
120 128Right-handed alpha
Helix 23
AC5
B
142 145Right-handed 310
Helix 24
AC6
B
155 168Right-handed alpha
Helix 25
AC7
B
179 183Right-handed 310
Helix 26
AC8
B
190 198Right-handed alpha
Helix 27
AC9
B
216 223Right-handed alpha
Helix 28
AD1
B
234 238Right-handed 310
Helix 29
AD2
B
239 250Right-handed alpha
Helix 30
AD3
B
262 266Right-handed 310
Helix 31
AD4
B
278 285Right-handed alpha
Helix 32
AD5
B
300 321Right-handed alpha
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There are 4 sheets in PDB entry 4XKJ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 5 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
26 28first strand
Strand 2
A
2 5parallel
Strand 3
A
47 50parallel
Strand 4
A
72 75parallel
Strand 5
A
94 96parallel
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There are 7 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
187 188first strand
Strand 2
A
170 174parallel
Strand 3
A
147 151parallel
Strand 4
A
200 203parallel
Strand 5
A
228 231parallel
Strand 6
A
254 257parallel
Strand 7
A
290 292parallel
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There are 5 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
26 29first strand
Strand 2
B
2 5parallel
Strand 3
B
47 50parallel
Strand 4
B
72 75parallel
Strand 5
B
94 96parallel
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There are 7 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
187 188first strand
Strand 2
B
170 174parallel
Strand 3
B
147 151parallel
Strand 4
B
200 203parallel
Strand 5
B
228 231parallel
Strand 6
B
254 257parallel
Strand 7
B
290 292parallel
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