Analysis of interatomic Contacts of Structural Units in PDB entry:
3QZ4


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 3QZ4 entry

There are 2 chains in PDB entry 3QZ4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 28PRO 333
B
 SER 28PRO 333
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 10 helices in PDB entry 3QZ4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
60 64Right-handed 310
Helix 2
2
A
197 201Right-handed 310
Helix 3
3
A
269 273Right-handed 310
Helix 4
4
A
300 303Right-handed 310
Helix 5
5
A
306 309Right-handed 310
Helix 6
6
B
60 64Right-handed 310
Helix 7
7
B
197 201Right-handed 310
Helix 8
8
B
269 273Right-handed 310
Helix 9
9
B
300 303Right-handed 310
Helix 10
10
B
306 309Right-handed 310
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There are 12 sheets in PDB entry 3QZ4. 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 4 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
37 45first strand
Strand 2
A
50 57anti-parallel
Strand 3
A
71 73anti-parallel
Strand 4
A
80 81anti-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
67 68first strand
Strand 2
A
86 87anti-parallel
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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
95 109first strand
Strand 2
A
112 123anti-parallel
Strand 3
A
130 136anti-parallel
Strand 4
A
144 145anti-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
A
165 168first strand
Strand 2
A
175 179anti-parallel
Strand 3
A
185 188anti-parallel
Strand 4
A
202 203anti-parallel
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There are 4 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
218 225first strand
Strand 2
A
228 235anti-parallel
Strand 3
A
244 250anti-parallel
Strand 4
A
258 266anti-parallel
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There are 3 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
275 284first strand
Strand 2
A
291 298anti-parallel
Strand 3
A
311 318anti-parallel
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There are 4 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
37 45first strand
Strand 2
B
50 57anti-parallel
Strand 3
B
71 73anti-parallel
Strand 4
B
80 81anti-parallel
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There are 2 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
67 68first strand
Strand 2
B
86 87anti-parallel
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There are 4 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
95 109first strand
Strand 2
B
112 123anti-parallel
Strand 3
B
130 136anti-parallel
Strand 4
B
144 145anti-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
B
165 168first strand
Strand 2
B
175 179anti-parallel
Strand 3
B
185 188anti-parallel
Strand 4
B
202 203anti-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
B
218 225first strand
Strand 2
B
228 235anti-parallel
Strand 3
B
244 250anti-parallel
Strand 4
B
258 266anti-parallel
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There are 3 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
278 284first strand
Strand 2
B
291 298anti-parallel
Strand 3
B
311 318anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il