Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q3G


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 4Q3G entry

There are 2 chains in PDB entry 4Q3G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 30SER 248
B
 LEU 31SER 248
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 17 helices in PDB entry 4Q3G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 44Right-handed alpha
Helix 2
2
A
50 55Right-handed 310
Helix 3
3
A
61 65Right-handed 310
Helix 4
4
A
91 97Right-handed 310
Helix 5
5
A
115 121Right-handed 310
Helix 6
6
A
139 145Right-handed 310
Helix 7
7
A
163 169Right-handed 310
Helix 8
8
A
213 223Right-handed alpha
Helix 9
9
A
239 243Right-handed 310
Helix 10
10
B
32 44Right-handed alpha
Helix 11
11
B
51 55Right-handed 310
Helix 12
12
B
91 97Right-handed 310
Helix 13
13
B
115 121Right-handed 310
Helix 14
14
B
139 145Right-handed 310
Helix 15
15
B
163 169Right-handed 310
Helix 16
16
B
209 223Right-handed alpha
Helix 17
17
B
239 243Right-handed 310
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There are 4 sheets in PDB entry 4Q3G. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
45 46first strand
Strand 2
A
87 88anti-parallel
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There are 7 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
68 70first strand
Strand 2
A
76 80anti-parallel
Strand 3
A
102 104parallel
Strand 4
A
126 128parallel
Strand 5
A
150 152parallel
Strand 6
A
174 176parallel
Strand 7
A
198 200parallel
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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
B
45 46first strand
Strand 2
B
87 88anti-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
68 70first strand
Strand 2
B
76 80anti-parallel
Strand 3
B
102 104parallel
Strand 4
B
126 128parallel
Strand 5
B
150 152parallel
Strand 6
B
174 176parallel
Strand 7
B
198 200parallel
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