Analysis of interatomic Contacts of Structural Units in PDB entry:
4DW2


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 4DW2 entry

There are 3 chains in PDB entry 4DW2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
U
 PHE 21LYS 243
H
 GLN 1GLY 208
L
 ASP 1CYS 214
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 4DW2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
U
56 60Right-handed alpha
Helix 2
2
U
231 243Right-handed alpha
Helix 3
3
H
28 32Right-handed 310
Helix 4
4
H
83 87Right-handed 310
Helix 5
5
L
79 83Right-handed 310
Helix 6
6
L
121 128Right-handed alpha
Helix 7
7
L
183 188Right-handed alpha
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There are 11 sheets in PDB entry 4DW2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
39 42first strand
Strand 2
U
32 35anti-parallel
Strand 3
U
64 68anti-parallel
Strand 4
U
81 90anti-parallel
Strand 5
U
103 110anti-parallel
Strand 6
U
51 55anti-parallel
Strand 7
U
45 46anti-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
U
95 96first strand
Strand 2
U
99 100anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
U
206 209first strand
Strand 2
U
200 203anti-parallel
Strand 3
U
135 138anti-parallel
Strand 4
U
158 162anti-parallel
Strand 5
U
180 184anti-parallel
Strand 6
U
226 230anti-parallel
Strand 7
U
211 215anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
4 7first strand
Strand 2
H
18 24anti-parallel
Strand 3
H
77 82anti-parallel
Strand 4
H
67 72anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
57 59first strand
Strand 2
H
45 51anti-parallel
Strand 3
H
34 39anti-parallel
Strand 4
H
88 94anti-parallel
Strand 5
H
107 109anti-parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
120 124first strand
Strand 2
H
131 139anti-parallel
Strand 3
H
168 176anti-parallel
Strand 4
H
163 165anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
145 148first strand
Strand 2
H
188 192anti-parallel
Strand 3
H
199 203anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
4 7first strand
Strand 2
L
19 25anti-parallel
Strand 3
L
70 75anti-parallel
Strand 4
L
62 67anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
10 12first strand
Strand 2
L
102 105parallel
Strand 3
L
84 90anti-parallel
Strand 4
L
33 38anti-parallel
Strand 5
L
44 49anti-parallel
Strand 6
L
53 54anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
114 118first strand
Strand 2
L
129 139anti-parallel
Strand 3
L
173 182anti-parallel
Strand 4
L
159 163anti-parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
153 155first strand
Strand 2
L
145 150anti-parallel
Strand 3
L
191 197anti-parallel
Strand 4
L
205 210anti-parallel
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