Analysis of interatomic Contacts of Structural Units in PDB entry:
2QT5


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 2QT5 entry

There are 4 chains in PDB entry 2QT5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 47VAL 240
B
 SER 47SER 239
X
 GLY 1006VAL 1009
Y
 GLY 2006VAL 2009
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 8 helices in PDB entry 2QT5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
87 92Right-handed alpha
Helix 2
2
A
113 123Right-handed alpha
Helix 3
3
A
189 195Right-handed alpha
Helix 4
4
A
215 225Right-handed alpha
Helix 5
5
B
87 92Right-handed alpha
Helix 6
6
B
113 124Right-handed alpha
Helix 7
7
B
189 195Right-handed alpha
Helix 8
8
B
215 226Right-handed alpha
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There are 8 sheets in PDB entry 2QT5. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
49 57first strand
Strand 2
A
127 135anti-parallel
Strand 3
A
100 104anti-parallel
Strand 4
A
107 108anti-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
79 83first strand
Strand 2
A
66 69anti-parallel
Strand 3
X
1007 1009anti-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
146 156first strand
Strand 2
A
229 239anti-parallel
Strand 3
A
202 206anti-parallel
Strand 4
A
209 210anti-parallel
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There are 2 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
164 169first strand
Strand 2
A
178 185anti-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
B
49 57first strand
Strand 2
B
127 135anti-parallel
Strand 3
B
100 104anti-parallel
Strand 4
B
107 108anti-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
B
79 83first strand
Strand 2
B
66 69anti-parallel
Strand 3
Y
2007 2009anti-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
147 156first strand
Strand 2
B
229 238anti-parallel
Strand 3
B
202 206anti-parallel
Strand 4
B
209 210anti-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
164 168first strand
Strand 2
B
180 185anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il