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


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 4DUH entry

There are 2 chains in PDB entry 4DUH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 15HIS 217
B
 VAL 12HIS 217
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 4DUH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 22Right-handed alpha
Helix 2
2
A
23 28Right-handed alpha
Helix 3
3
A
33 54Right-handed alpha
Helix 4
4
A
90 97Right-handed alpha
Helix 5
5
A
119 126Right-handed alpha
Helix 6
6
A
183 198Right-handed alpha
Helix 7
7
B
13 22Right-handed alpha
Helix 8
8
B
23 28Right-handed alpha
Helix 9
9
B
33 53Right-handed alpha
Helix 10
10
B
89 97Right-handed alpha
Helix 11
11
B
119 126Right-handed alpha
Helix 12
12
B
183 198Right-handed alpha
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There are 5 sheets in PDB entry 4DUH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
149 150first strand
Strand 2
A
139 146anti-parallel
Strand 3
A
155 159anti-parallel
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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
149 150first strand
Strand 2
A
139 146anti-parallel
Strand 3
A
127 136anti-parallel
Strand 4
A
164 171anti-parallel
Strand 5
A
69 73anti-parallel
Strand 6
A
58 63anti-parallel
Strand 7
A
202 207parallel
Strand 8
A
213 216anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
82 83first strand
Strand 2
A
88 89anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 150first strand
Strand 2
B
139 146anti-parallel
Strand 3
B
155 159anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
149 150first strand
Strand 2
B
139 146anti-parallel
Strand 3
B
127 136anti-parallel
Strand 4
B
164 171anti-parallel
Strand 5
B
69 73anti-parallel
Strand 6
B
58 63anti-parallel
Strand 7
B
202 207parallel
Strand 8
B
213 216anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il