Analysis of interatomic Contacts of Structural Units in PDB entry:
6P4E


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 6P4E entry

There are 2 chains in PDB entry 6P4E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2ARG 217
B
 ALA 1ARG 217
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 13 helices in PDB entry 6P4E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
25 42Right-handed alpha
Helix 2
AA2
A
50 58Right-handed alpha
Helix 3
AA3
A
68 80Right-handed alpha
Helix 4
AA4
A
123 135Right-handed alpha
Helix 5
AA5
A
143 147Right-handed 310
Helix 6
AA6
A
203 207Right-handed 310
Helix 7
AA7
B
25 42Right-handed alpha
Helix 8
AA8
B
50 58Right-handed alpha
Helix 9
AA9
B
62 66Right-handed 310
Helix 10
AB1
B
68 80Right-handed alpha
Helix 11
AB2
B
123 135Right-handed alpha
Helix 12
AB3
B
143 147Right-handed 310
Helix 13
AB4
B
203 207Right-handed 310
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There are 4 sheets in PDB entry 6P4E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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
5 7first strand
Strand 2
A
164 172anti-parallel
Strand 3
A
137 141anti-parallel
Strand 4
A
211 215anti-parallel
Strand 5
A
116 120anti-parallel
Strand 6
B
116 120anti-parallel
Strand 7
B
211 215anti-parallel
Strand 8
B
137 141anti-parallel
Strand 9
B
164 172anti-parallel
Strand 10
B
5 7anti-parallel
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There are 14 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
153 154first strand
Strand 2
A
195 199parallel
Strand 3
A
179 183anti-parallel
Strand 4
A
164 172anti-parallel
Strand 5
A
137 141anti-parallel
Strand 6
A
211 215anti-parallel
Strand 7
A
116 120anti-parallel
Strand 8
B
116 120anti-parallel
Strand 9
B
211 215anti-parallel
Strand 10
B
137 141anti-parallel
Strand 11
B
164 172anti-parallel
Strand 12
B
179 183anti-parallel
Strand 13
B
195 199anti-parallel
Strand 14
B
153 154parallel
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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
A
83 85first strand
Strand 2
A
110 113anti-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
B
83 85first strand
Strand 2
B
110 113anti-parallel
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