Analysis of interatomic Contacts of Structural Units in PDB entry:
2DDW


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 2DDW entry

There are 2 chains in PDB entry 2DDW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 10LEU 280
B
 ASN 8LEU 280
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 16 helices in PDB entry 2DDW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 42Right-handed alpha
Helix 2
2
A
72 83Right-handed alpha
Helix 3
3
A
99 114Right-handed alpha
Helix 4
4
A
140 148Right-handed alpha
Helix 5
5
A
161 168Right-handed alpha
Helix 6
6
A
173 183Right-handed alpha
Helix 7
7
A
230 244Right-handed alpha
Helix 8
8
A
248 270Right-handed alpha
Helix 9
9
B
31 42Right-handed alpha
Helix 10
10
B
69 84Right-handed alpha
Helix 11
11
B
100 114Right-handed alpha
Helix 12
12
B
140 148Right-handed alpha
Helix 13
13
B
159 168Right-handed alpha
Helix 14
14
B
173 183Right-handed alpha
Helix 15
15
B
230 245Right-handed alpha
Helix 16
16
B
248 270Right-handed alpha
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There are 6 sheets in PDB entry 2DDW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
24 25first strand
Strand 2
A
52 54parallel
Strand 3
A
65 67anti-parallel
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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
91 94first strand
Strand 2
A
121 124parallel
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There are 4 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
155 156first strand
Strand 2
A
191 195parallel
Strand 3
A
208 212anti-parallel
Strand 4
A
215 219anti-parallel
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There are 2 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
52 54first strand
Strand 2
B
65 67anti-parallel
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There are 6 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
91 93first strand
Strand 2
B
121 124parallel
Strand 3
B
155 156parallel
Strand 4
B
191 195parallel
Strand 5
B
208 212anti-parallel
Strand 6
B
215 217anti-parallel
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There are 2 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
204 205first strand
Strand 2
B
222 223anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il