Analysis of interatomic Contacts of Structural Units in PDB entry:
2QZ9


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 2QZ9 entry

There are 3 chains in PDB entry 2QZ9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 3PHE 338
B
 GLN 4PHE 338
C
 SER 3PHE 338
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 35 helices in PDB entry 2QZ9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 28Right-handed alpha
Helix 2
2
A
61 63Right-handed 310
Helix 3
3
A
64 68Right-handed 310
Helix 4
4
A
76 90Right-handed alpha
Helix 5
5
A
115 125Right-handed 310
Helix 6
6
A
132 150Right-handed alpha
Helix 7
7
A
162 165Right-handed 310
Helix 8
8
A
166 182Right-handed alpha
Helix 9
9
A
212 227Right-handed alpha
Helix 10
10
A
259 270Right-handed alpha
Helix 11
11
A
283 288Right-handed alpha
Helix 12
12
A
322 338Right-handed alpha
Helix 13
13
B
15 28Right-handed alpha
Helix 14
14
B
61 63Right-handed 310
Helix 15
15
B
64 68Right-handed 310
Helix 16
16
B
76 90Right-handed alpha
Helix 17
17
B
115 124Right-handed 310
Helix 18
18
B
132 150Right-handed alpha
Helix 19
19
B
162 165Right-handed 310
Helix 20
20
B
166 181Right-handed alpha
Helix 21
21
B
212 226Right-handed alpha
Helix 22
22
B
259 269Right-handed alpha
Helix 23
23
B
322 338Right-handed alpha
Helix 24
24
C
15 28Right-handed alpha
Helix 25
25
C
61 63Right-handed 310
Helix 26
26
C
64 68Right-handed 310
Helix 27
27
C
76 90Right-handed alpha
Helix 28
28
C
115 124Right-handed 310
Helix 29
29
C
132 150Right-handed alpha
Helix 30
30
C
162 164Right-handed 310
Helix 31
31
C
165 182Right-handed alpha
Helix 32
32
C
212 226Right-handed alpha
Helix 33
33
C
259 270Right-handed alpha
Helix 34
34
C
283 288Right-handed alpha
Helix 35
35
C
322 338Right-handed alpha
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There are 7 sheets in PDB entry 2QZ9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
47 50first strand
Strand 2
A
53 59anti-parallel
Strand 3
A
32 39parallel
Strand 4
A
6 11parallel
Strand 5
A
70 73parallel
Strand 6
A
93 96parallel
Strand 7
A
127 129parallel
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There are 6 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
232 236first strand
Strand 2
A
151 160parallel
Strand 3
A
246 254anti-parallel
Strand 4
A
308 315anti-parallel
Strand 5
A
294 301anti-parallel
Strand 6
A
273 275parallel
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There are 6 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
58 59first strand
Strand 2
B
32 39parallel
Strand 3
B
6 11parallel
Strand 4
B
70 73parallel
Strand 5
B
93 96parallel
Strand 6
B
127 129parallel
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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
B
47 50first strand
Strand 2
B
53 56anti-parallel
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There are 6 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
232 236first strand
Strand 2
B
151 160parallel
Strand 3
B
246 254anti-parallel
Strand 4
B
308 315anti-parallel
Strand 5
B
294 301anti-parallel
Strand 6
B
273 275parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
47 50first strand
Strand 2
C
53 59anti-parallel
Strand 3
C
32 39parallel
Strand 4
C
6 11parallel
Strand 5
C
70 73parallel
Strand 6
C
93 96parallel
Strand 7
C
127 129parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
232 236first strand
Strand 2
C
151 160parallel
Strand 3
C
246 254anti-parallel
Strand 4
C
308 315anti-parallel
Strand 5
C
294 301anti-parallel
Strand 6
C
273 275parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il