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


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 4YQU entry

There are 2 chains in PDB entry 4YQU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 4LEU 241
B
 SER 5LEU 241
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 4YQU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
32 45Right-handed alpha
Helix 2
AA2
A
60 66Right-handed 310
Helix 3
AA3
A
85 97Right-handed alpha
Helix 4
AA4
A
106 120Right-handed alpha
Helix 5
AA5
A
122 132Right-handed alpha
Helix 6
AA6
A
137 161Right-handed alpha
Helix 7
AA7
A
171 187Right-handed alpha
Helix 8
AA8
A
189 194Right-handed 310
Helix 9
AA9
A
196 209Right-handed alpha
Helix 10
AB1
A
209 216Right-handed alpha
Helix 11
AB2
A
218 230Right-handed alpha
Helix 12
AB3
A
235 239Right-handed 310
Helix 13
AB4
B
32 45Right-handed alpha
Helix 14
AB5
B
60 66Right-handed 310
Helix 15
AB6
B
85 97Right-handed alpha
Helix 16
AB7
B
106 120Right-handed alpha
Helix 17
AB8
B
122 132Right-handed alpha
Helix 18
AB9
B
138 161Right-handed alpha
Helix 19
AC1
B
171 187Right-handed alpha
Helix 20
AC2
B
189 194Right-handed 310
Helix 21
AC3
B
196 208Right-handed alpha
Helix 22
AC4
B
209 216Right-handed alpha
Helix 23
AC5
B
218 231Right-handed alpha
Helix 24
AC6
B
235 239Right-handed 310
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There are 2 sheets in PDB entry 4YQU. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
A
50 53first strand
Strand 2
A
24 28parallel
Strand 3
A
74 77anti-parallel
Strand 4
A
82 84anti-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
B
49 53first strand
Strand 2
B
24 28parallel
Strand 3
B
74 76anti-parallel
Strand 4
B
82 84anti-parallel
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