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


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 4PCL entry

There are 2 chains in PDB entry 4PCL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 6THR 218
B
 LEU 6THR 218
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 24 helices in PDB entry 4PCL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
7 17Right-handed alpha
Helix 2
AA2
A
21 30Right-handed alpha
Helix 3
AA3
A
35 39Right-handed 310
Helix 4
AA4
A
41 55Right-handed alpha
Helix 5
AA5
A
68 78Right-handed alpha
Helix 6
AA6
A
90 104Right-handed alpha
Helix 7
AA7
A
116 125Right-handed alpha
Helix 8
AA8
A
126 128Right-handed 310
Helix 9
AA9
A
138 140Right-handed 310
Helix 10
AB1
A
141 152Right-handed alpha
Helix 11
AB2
A
165 172Right-handed 310
Helix 12
AB3
A
180 195Right-handed alpha
Helix 13
AB4
B
7 17Right-handed alpha
Helix 14
AB5
B
21 31Right-handed alpha
Helix 15
AB6
B
32 37Right-handed alpha
Helix 16
AB7
B
41 56Right-handed alpha
Helix 17
AB8
B
68 77Right-handed alpha
Helix 18
AB9
B
90 104Right-handed alpha
Helix 19
AC1
B
116 124Right-handed alpha
Helix 20
AC2
B
125 128Right-handed 310
Helix 21
AC3
B
138 140Right-handed 310
Helix 22
AC4
B
141 152Right-handed alpha
Helix 23
AC5
B
165 172Right-handed 310
Helix 24
AC6
B
180 195Right-handed alpha
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There are 2 sheets in PDB entry 4PCL. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
110 114first strand
Strand 2
A
83 88parallel
Strand 3
A
59 63parallel
Strand 4
A
130 135parallel
Strand 5
A
153 161parallel
Strand 6
A
211 216anti-parallel
Strand 7
A
200 205anti-parallel
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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
B
110 114first strand
Strand 2
B
83 88parallel
Strand 3
B
59 63parallel
Strand 4
B
130 135parallel
Strand 5
B
153 161parallel
Strand 6
B
211 216anti-parallel
Strand 7
B
200 205anti-parallel
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