Analysis of interatomic Contacts of Structural Units in PDB entry:
8K4L


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 8K4L entry

There are 4 chains in PDB entry 8K4L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 60GLU 283
B
 HIS 95PHE 282
C
 A 1 T 14
D
 A 1 T 14
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 20 helices in PDB entry 8K4L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
65 73Right-handed alpha
Helix 2
AA2
A
75 91Right-handed alpha
Helix 3
AA3
A
100 127Right-handed alpha
Helix 4
AA4
A
151 158Right-handed alpha
Helix 5
AA5
A
159 172Right-handed alpha
Helix 6
AA6
A
196 200Right-handed 310
Helix 7
AA7
A
201 218Right-handed alpha
Helix 8
AA8
A
226 230Right-handed 310
Helix 9
AA9
A
249 256Right-handed alpha
Helix 10
AB1
A
257 273Right-handed alpha
Helix 11
AB2
A
275 280Right-handed 310
Helix 12
AB3
B
100 127Right-handed alpha
Helix 13
AB4
B
151 158Right-handed alpha
Helix 14
AB5
B
159 172Right-handed alpha
Helix 15
AB6
B
196 200Right-handed 310
Helix 16
AB7
B
201 218Right-handed alpha
Helix 17
AB8
B
226 230Right-handed 310
Helix 18
AB9
B
249 256Right-handed alpha
Helix 19
AC1
B
257 273Right-handed alpha
Helix 20
AC2
B
275 280Right-handed alpha
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There are 3 sheets in PDB entry 8K4L. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

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
143 148first strand
Strand 2
A
129 136anti-parallel
Strand 3
B
129 136anti-parallel
Strand 4
B
143 148anti-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
189 190first strand
Strand 2
A
193 194anti-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
B
189 190first strand
Strand 2
B
193 194anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il