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


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 4QDG entry

There are 2 chains in PDB entry 4QDG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 35ASN 334
B
 ASP 35ILE 336
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 4QDG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 63Right-handed alpha
Helix 2
2
A
85 90Right-handed 310
Helix 3
3
A
130 134Right-handed 310
Helix 4
4
A
140 145Right-handed alpha
Helix 5
5
A
194 196Right-handed 310
Helix 6
6
A
280 292Right-handed alpha
Helix 7
7
A
296 304Right-handed alpha
Helix 8
8
B
58 63Right-handed alpha
Helix 9
9
B
85 90Right-handed 310
Helix 10
10
B
130 134Right-handed 310
Helix 11
11
B
140 145Right-handed alpha
Helix 12
12
B
194 196Right-handed 310
Helix 13
13
B
280 292Right-handed alpha
Helix 14
14
B
296 304Right-handed alpha
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There are 12 sheets in PDB entry 4QDG. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
95 98first strand
Strand 2
A
41 48anti-parallel
Strand 3
A
164 165anti-parallel
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There are 3 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
95 98first strand
Strand 2
A
41 48anti-parallel
Strand 3
A
168 173parallel
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There are 5 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
77 83first strand
Strand 2
A
66 72anti-parallel
Strand 3
A
103 110anti-parallel
Strand 4
A
155 162anti-parallel
Strand 5
A
175 176anti-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
A
119 122first strand
Strand 2
A
135 138anti-parallel
Strand 3
A
208 209anti-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
A
227 235first strand
Strand 2
A
241 251anti-parallel
Strand 3
A
179 187anti-parallel
Strand 4
A
306 313parallel
Strand 5
A
323 326anti-parallel
Strand 6
A
329 332anti-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
A
221 223first strand
Strand 2
A
198 204anti-parallel
Strand 3
A
263 268anti-parallel
Strand 4
A
274 279anti-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
B
95 98first strand
Strand 2
B
41 48anti-parallel
Strand 3
B
164 165anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 98first strand
Strand 2
B
41 48anti-parallel
Strand 3
B
168 173parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 83first strand
Strand 2
B
66 71anti-parallel
Strand 3
B
103 110anti-parallel
Strand 4
B
155 162anti-parallel
Strand 5
B
175 176anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 121first strand
Strand 2
B
136 138anti-parallel
Strand 3
B
208 209anti-parallel
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There are 6 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
227 235first strand
Strand 2
B
241 251anti-parallel
Strand 3
B
179 187anti-parallel
Strand 4
B
306 313parallel
Strand 5
B
323 326anti-parallel
Strand 6
B
329 332anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
221 223first strand
Strand 2
B
198 204anti-parallel
Strand 3
B
263 268anti-parallel
Strand 4
B
274 279anti-parallel
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