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


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 4DRH entry

There are 4 chains in PDB entry 4DRH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 9GLU 140
B
 ALA 2018SER 2112
D
 ASN 10GLU 140
E
 MET 2019SER 2112
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 14 helices in PDB entry 4DRH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 22Right-handed alpha
Helix 2
2
A
87 95Right-handed alpha
Helix 3
3
A
109 112Right-handed 310
Helix 4
4
B
2020 2042Right-handed alpha
Helix 5
5
B
2043 2060Right-handed alpha
Helix 6
6
B
2064 2092Right-handed alpha
Helix 7
7
B
2093 2112Right-handed alpha
Helix 8
8
D
13 22Right-handed alpha
Helix 9
9
D
87 96Right-handed alpha
Helix 10
10
D
109 112Right-handed 310
Helix 11
11
E
2020 2042Right-handed alpha
Helix 12
12
E
2043 2058Right-handed alpha
Helix 13
13
E
2066 2092Right-handed alpha
Helix 14
14
E
2093 2112Right-handed alpha
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There are 4 sheets in PDB entry 4DRH. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
23 24first strand
Strand 2
A
33 39anti-parallel
Strand 3
A
102 107anti-parallel
Strand 4
A
128 138anti-parallel
Strand 5
A
52 61anti-parallel
Strand 6
A
66 68anti-parallel
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There are 6 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
23 24first strand
Strand 2
A
33 39anti-parallel
Strand 3
A
102 107anti-parallel
Strand 4
A
128 138anti-parallel
Strand 5
A
52 61anti-parallel
Strand 6
A
77 80anti-parallel
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There are 6 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
23 24first strand
Strand 2
D
33 39anti-parallel
Strand 3
D
102 107anti-parallel
Strand 4
D
128 138anti-parallel
Strand 5
D
52 61anti-parallel
Strand 6
D
66 68anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
23 24first strand
Strand 2
D
33 39anti-parallel
Strand 3
D
102 107anti-parallel
Strand 4
D
128 138anti-parallel
Strand 5
D
52 61anti-parallel
Strand 6
D
77 80anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il