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


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 3DAL entry

There are 2 chains in PDB entry 3DAL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER -10GLN 186
B
 ALA 7GLN 186
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 3DAL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
-8 -3Right-handed alpha
Helix 2
2
A
13 21Right-handed alpha
Helix 3
3
A
40 45Right-handed alpha
Helix 4
4
A
120 125Right-handed 310
Helix 5
5
A
164 171Right-handed alpha
Helix 6
6
A
180 186Right-handed alpha
Helix 7
7
B
13 21Right-handed alpha
Helix 8
8
B
40 45Right-handed alpha
Helix 9
9
B
85 89Right-handed 310
Helix 10
10
B
120 125Right-handed 310
Helix 11
11
B
164 171Right-handed alpha
Helix 12
12
B
180 185Right-handed alpha
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There are 6 sheets in PDB entry 3DAL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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 25first strand
Strand 2
A
74 76parallel
Strand 3
A
144 149anti-parallel
Strand 4
A
136 141anti-parallel
Strand 5
A
160 163parallel
Strand 6
A
126 127parallel
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There are 2 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
50 54first strand
Strand 2
A
61 66anti-parallel
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There are 3 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 84first strand
Strand 2
A
106 112anti-parallel
Strand 3
A
98 103anti-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
B
23 25first strand
Strand 2
B
74 76parallel
Strand 3
B
144 149anti-parallel
Strand 4
B
136 141anti-parallel
Strand 5
B
160 163parallel
Strand 6
B
126 127parallel
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There are 2 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
50 54first strand
Strand 2
B
61 66anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
82 84first strand
Strand 2
B
106 112anti-parallel
Strand 3
B
98 103anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il