Analysis of interatomic Contacts of Structural Units in PDB entry:
5X4B


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 5X4B entry

There are 2 chains in PDB entry 5X4B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2PHE 163
B
 LYS 3PHE 163
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 12 helices in PDB entry 5X4B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
15 24Right-handed alpha
Helix 2
AA2
A
59 61Right-handed 310
Helix 3
AA3
A
67 83Right-handed alpha
Helix 4
AA4
A
97 108Right-handed alpha
Helix 5
AA5
A
123 137Right-handed 310
Helix 6
AA6
A
151 162Right-handed alpha
Helix 7
AA7
B
15 24Right-handed alpha
Helix 8
AA8
B
59 61Right-handed 310
Helix 9
AA9
B
67 83Right-handed alpha
Helix 10
AB1
B
97 108Right-handed alpha
Helix 11
AB2
B
123 137Right-handed 310
Helix 12
AB3
B
151 161Right-handed alpha
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There are 2 sheets in PDB entry 5X4B. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 6 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
43 48first strand
Strand 2
A
51 57anti-parallel
Strand 3
A
5 9parallel
Strand 4
A
85 91parallel
Strand 5
A
114 119parallel
Strand 6
A
141 143parallel
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There are 6 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
43 48first strand
Strand 2
B
51 57anti-parallel
Strand 3
B
5 9parallel
Strand 4
B
85 91parallel
Strand 5
B
114 119parallel
Strand 6
B
142 143parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il