Analysis of interatomic Contacts of Structural Units in PDB entry:
4PH6


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 4PH6 entry

There are 2 chains in PDB entry 4PH6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 3GLN 251
B
 PRO 3GLN 251
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 22 helices in PDB entry 4PH6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
26 38Right-handed alpha
Helix 2
AA2
A
50 52Right-handed 310
Helix 3
AA3
A
57 71Right-handed alpha
Helix 4
AA4
A
83 87Right-handed 310
Helix 5
AA5
A
93 108Right-handed alpha
Helix 6
AA6
A
120 134Right-handed alpha
Helix 7
AA7
A
150 164Right-handed alpha
Helix 8
AA8
A
177 195Right-handed alpha
Helix 9
AA9
A
209 214Right-handed 310
Helix 10
AB1
A
215 220Right-handed alpha
Helix 11
AB2
A
238 249Right-handed alpha
Helix 12
AB3
B
26 38Right-handed alpha
Helix 13
AB4
B
50 52Right-handed 310
Helix 14
AB5
B
57 71Right-handed alpha
Helix 15
AB6
B
83 87Right-handed 310
Helix 16
AB7
B
93 108Right-handed alpha
Helix 17
AB8
B
120 134Right-handed alpha
Helix 18
AB9
B
150 164Right-handed alpha
Helix 19
AC1
B
177 195Right-handed alpha
Helix 20
AC2
B
209 214Right-handed 310
Helix 21
AC3
B
215 220Right-handed alpha
Helix 22
AC4
B
238 249Right-handed alpha
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There are 4 sheets in PDB entry 4PH6. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 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
4 6first strand
Strand 2
A
9 11anti-parallel
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There are 8 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
200 204first strand
Strand 2
A
168 173parallel
Strand 3
A
137 144parallel
Strand 4
A
112 116parallel
Strand 5
A
77 80parallel
Strand 6
A
44 48parallel
Strand 7
A
17 22parallel
Strand 8
A
223 225parallel
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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
B
4 6first strand
Strand 2
B
9 11anti-parallel
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There are 8 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
200 204first strand
Strand 2
B
168 173parallel
Strand 3
B
137 143parallel
Strand 4
B
112 116parallel
Strand 5
B
77 80parallel
Strand 6
B
44 48parallel
Strand 7
B
17 22parallel
Strand 8
B
223 225parallel
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