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


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 4YEQ entry

There is 1 chain in PDB entry 4YEQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
U
 GLY 5GLN 189
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 4 helices in PDB entry 4YEQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
U
47 56Right-handed 310
Helix 2
AA2
U
63 67Right-handed 310
Helix 3
AA3
U
70 76Right-handed 310
Helix 4
AA4
U
150 159Right-handed alpha
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There are 3 sheets in PDB entry 4YEQ. 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
U
10 12first strand
Strand 2
U
172 185anti-parallel
Strand 3
U
41 45anti-parallel
Strand 4
U
35 38anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
10 12first strand
Strand 2
U
172 185anti-parallel
Strand 3
U
78 88anti-parallel
Strand 4
U
125 129anti-parallel
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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
30 31first strand
Strand 2
U
22 23anti-parallel
Strand 3
U
59 61anti-parallel
Strand 4
U
161 167anti-parallel
Strand 5
U
99 103anti-parallel
Strand 6
U
110 114anti-parallel
Strand 7
U
137 138anti-parallel
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