Analysis of interatomic Contacts of Structural Units in PDB entry:
3QD5


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 3QD5 entry

There are 4 chains in PDB entry 3QD5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 3ILE 75
A
 GLY 77VAL 162
B
 THR 4ILE 75
B
 GLY 77ASN 163
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 12 helices in PDB entry 3QD5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 32Right-handed alpha
Helix 2
2
A
52 66Right-handed alpha
Helix 3
3
A
79 88Right-handed alpha
Helix 4
4
A
99 109Right-handed alpha
Helix 5
5
A
123 135Right-handed alpha
Helix 6
6
A
143 157Right-handed alpha
Helix 7
7
B
19 32Right-handed alpha
Helix 8
8
B
52 66Right-handed alpha
Helix 9
9
B
79 88Right-handed alpha
Helix 10
10
B
99 109Right-handed alpha
Helix 11
11
B
123 135Right-handed alpha
Helix 12
12
B
144 157Right-handed alpha
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There are 3 sheets in PDB entry 3QD5. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 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
36 43first strand
Strand 2
A
9 15parallel
Strand 3
A
71 76parallel
Strand 4
A
114 118parallel
Strand 5
A
94 96parallel
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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
159 161first strand
Strand 2
B
159 161anti-parallel
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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
B
36 41first strand
Strand 2
B
9 15parallel
Strand 3
B
71 76parallel
Strand 4
B
114 118parallel
Strand 5
B
94 96parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il