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


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 4QGO entry

There are 2 chains in PDB entry 4QGO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 40ASN 261
B
 ALA 41ASN 261
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 11 helices in PDB entry 4QGO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
40 44Right-handed 310
Helix 2
2
A
47 59Right-handed alpha
Helix 3
3
A
74 76Right-handed 310
Helix 4
4
A
151 156Right-handed alpha
Helix 5
5
A
176 181Right-handed alpha
Helix 6
6
A
188 202Right-handed alpha
Helix 7
7
B
47 59Right-handed alpha
Helix 8
8
B
74 76Right-handed 310
Helix 9
9
B
151 156Right-handed alpha
Helix 10
10
B
176 181Right-handed alpha
Helix 11
11
B
188 202Right-handed alpha
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There are 6 sheets in PDB entry 4QGO. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
A
63 66first strand
Strand 2
A
69 72anti-parallel
Strand 3
A
237 243anti-parallel
Strand 4
A
224 231anti-parallel
Strand 5
A
206 213anti-parallel
Strand 6
A
102 106anti-parallel
Strand 7
A
88 90anti-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
144 148first strand
Strand 2
A
171 175anti-parallel
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There are 2 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
249 251first strand
Strand 2
A
258 260anti-parallel
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There are 7 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
63 66first strand
Strand 2
B
69 72anti-parallel
Strand 3
B
237 243anti-parallel
Strand 4
B
224 231anti-parallel
Strand 5
B
206 213anti-parallel
Strand 6
B
102 106anti-parallel
Strand 7
B
88 90anti-parallel
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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
144 148first strand
Strand 2
B
171 175anti-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
249 251first strand
Strand 2
B
258 260anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il