Analysis of interatomic Contacts of Structural Units in PDB entry:
5K4U


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 5K4U entry

There are 2 chains in PDB entry 5K4U (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 6002LEU 6321
C
 MET 6002LEU 6321
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 27 helices in PDB entry 5K4U. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
6012 6027Right-handed alpha
Helix 2
AA2
A
6058 6070Right-handed alpha
Helix 3
AA3
A
6081 6088Right-handed alpha
Helix 4
AA4
A
6088 6110Right-handed alpha
Helix 5
AA5
A
6121 6123Right-handed 310
Helix 6
AA6
A
6142 6163Right-handed alpha
Helix 7
AA7
A
6184 6186Right-handed 310
Helix 8
AA8
A
6187 6198Right-handed alpha
Helix 9
AA9
A
6217 6230Right-handed alpha
Helix 10
AB1
A
6231 6235Right-handed 310
Helix 11
AB2
A
6248 6261Right-handed alpha
Helix 12
AB3
A
6271 6279Right-handed alpha
Helix 13
AB4
A
6286 6294Right-handed alpha
Helix 14
AB5
A
6300 6317Right-handed alpha
Helix 15
AB6
C
6012 6027Right-handed alpha
Helix 16
AB7
C
6058 6070Right-handed alpha
Helix 17
AB8
C
6081 6088Right-handed alpha
Helix 18
AB9
C
6088 6110Right-handed alpha
Helix 19
AC1
C
6121 6123Right-handed 310
Helix 20
AC2
C
6142 6163Right-handed alpha
Helix 21
AC3
C
6187 6199Right-handed alpha
Helix 22
AC4
C
6217 6230Right-handed alpha
Helix 23
AC5
C
6231 6235Right-handed 310
Helix 24
AC6
C
6248 6261Right-handed alpha
Helix 25
AC7
C
6271 6279Right-handed alpha
Helix 26
AC8
C
6286 6294Right-handed alpha
Helix 27
AC9
C
6300 6317Right-handed alpha
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There are 8 sheets in PDB entry 5K4U. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 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
6051 6053first strand
Strand 2
A
6031 6035parallel
Strand 3
A
6005 6008parallel
Strand 4
A
6073 6076parallel
Strand 5
A
6113 6115parallel
Strand 6
A
6166 6171parallel
Strand 7
A
6118 6119parallel
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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
6051 6053first strand
Strand 2
A
6031 6035parallel
Strand 3
A
6005 6008parallel
Strand 4
A
6073 6076parallel
Strand 5
A
6113 6115parallel
Strand 6
A
6166 6171parallel
Strand 7
A
6239 6241parallel
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There are 3 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
6173 6175first strand
Strand 2
A
6212 6216parallel
Strand 3
A
6245 6247anti-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
6202 6204first strand
Strand 2
A
6266 6268parallel
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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6051 6053first strand
Strand 2
C
6031 6035parallel
Strand 3
C
6005 6008parallel
Strand 4
C
6073 6076parallel
Strand 5
C
6113 6115parallel
Strand 6
C
6166 6171parallel
Strand 7
C
6118 6119parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6051 6053first strand
Strand 2
C
6031 6035parallel
Strand 3
C
6005 6008parallel
Strand 4
C
6073 6076parallel
Strand 5
C
6113 6115parallel
Strand 6
C
6166 6171parallel
Strand 7
C
6239 6241parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6173 6175first strand
Strand 2
C
6212 6216parallel
Strand 3
C
6245 6247anti-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
C
6202 6204first strand
Strand 2
C
6266 6268parallel
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