Analysis of interatomic Contacts of Structural Units in PDB entry:
3HHR


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 3HHR entry

There are 3 chains in PDB entry 3HHR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE 1GLY 190
B
 GLU 32PRO 234
C
 GLU 32MET 236
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 7 helices in PDB entry 3HHR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1
A
9 34Right-handed alpha
Helix 2
HA
A
38 47Right-handed alpha
Helix 3
HB
A
64 70Right-handed alpha
Helix 4
H2
A
72 92Right-handed alpha
Helix 5
HC
A
94 100Right-handed alpha
Helix 6
H3
A
106 128Right-handed alpha
Helix 7
H4
A
155 184Right-handed alpha
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There are 10 sheets in PDB entry 3HHR. Click on sheet of interest to get list of strands forming it: S1B, S2B, 3B1, 3B2, S4B, S1C, S2C, 3C1, 3C2, S4C,

There are 3 strands in S1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
34 39first strand
Strand 2
B
46 51anti-parallel
Strand 3
B
92 96anti-parallel
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There are 4 strands in S2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
81 83first strand
Strand 2
B
65 71anti-parallel
Strand 3
B
106 112anti-parallel
Strand 4
B
119 123anti-parallel
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There are 3 strands in 3B1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
135 141first strand
Strand 2
B
149 158anti-parallel
Strand 3
B
195 204anti-parallel
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There are 3 strands in 3B2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
144 145first strand
Strand 2
B
149 158anti-parallel
Strand 3
B
195 204anti-parallel
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There are 4 strands in S4B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
187 189first strand
Strand 2
B
173 181anti-parallel
Strand 3
B
207 215anti-parallel
Strand 4
B
228 230anti-parallel
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There are 3 strands in S1C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
34 39first strand
Strand 2
C
46 51anti-parallel
Strand 3
C
92 96anti-parallel
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There are 4 strands in S2C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
81 83first strand
Strand 2
C
65 71anti-parallel
Strand 3
C
106 112anti-parallel
Strand 4
C
119 123anti-parallel
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There are 3 strands in 3C1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
135 141first strand
Strand 2
C
149 158anti-parallel
Strand 3
C
195 204anti-parallel
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There are 3 strands in 3C2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
144 145first strand
Strand 2
C
149 158anti-parallel
Strand 3
C
195 204anti-parallel
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There are 4 strands in S4C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
187 189first strand
Strand 2
C
173 181anti-parallel
Strand 3
C
207 215anti-parallel
Strand 4
C
228 230anti-parallel
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