Analysis of interatomic Contacts of Structural Units in PDB entry:
2QE8


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 2QE8 entry

There are 2 chains in PDB entry 2QE8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 6ARG 342
B
 ASP 6ARG 342
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 16 helices in PDB entry 2QE8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 38Right-handed 310
Helix 2
2
A
84 89Right-handed alpha
Helix 3
3
A
140 144Right-handed 310
Helix 4
4
A
223 227Right-handed alpha
Helix 5
5
A
232 239Right-handed alpha
Helix 6
6
A
265 267Right-handed 310
Helix 7
7
A
287 290Right-handed 310
Helix 8
8
A
309 317Right-handed 310
Helix 9
9
B
35 38Right-handed 310
Helix 10
10
B
84 89Right-handed alpha
Helix 11
11
B
140 144Right-handed 310
Helix 12
12
B
223 227Right-handed alpha
Helix 13
13
B
232 239Right-handed alpha
Helix 14
14
B
265 267Right-handed 310
Helix 15
15
B
287 290Right-handed 310
Helix 16
16
B
309 317Right-handed 310
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There are 16 sheets in PDB entry 2QE8. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

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
9 14first strand
Strand 2
A
327 332anti-parallel
Strand 3
A
303 307anti-parallel
Strand 4
A
292 297anti-parallel
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There are 4 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
18 23first strand
Strand 2
A
29 33anti-parallel
Strand 3
A
43 47anti-parallel
Strand 4
A
50 53anti-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
68 73first strand
Strand 2
A
78 83anti-parallel
Strand 3
A
93 98anti-parallel
Strand 4
A
103 109anti-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
123 127first strand
Strand 2
A
132 137anti-parallel
Strand 3
A
145 150anti-parallel
Strand 4
A
156 159anti-parallel
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There are 2 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
174 175first strand
Strand 2
A
178 179anti-parallel
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There are 2 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
182 183first strand
Strand 2
A
189 190anti-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
A
196 201first strand
Strand 2
A
207 212anti-parallel
Strand 3
A
217 222anti-parallel
Strand 4
A
241 245anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 254first strand
Strand 2
A
260 264anti-parallel
Strand 3
A
269 274anti-parallel
Strand 4
A
279 285anti-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
9 14first strand
Strand 2
B
327 332anti-parallel
Strand 3
B
303 307anti-parallel
Strand 4
B
292 297anti-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
18 23first strand
Strand 2
B
29 33anti-parallel
Strand 3
B
43 47anti-parallel
Strand 4
B
50 53anti-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
68 73first strand
Strand 2
B
78 83anti-parallel
Strand 3
B
93 98anti-parallel
Strand 4
B
103 109anti-parallel
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There are 4 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
123 127first strand
Strand 2
B
132 137anti-parallel
Strand 3
B
145 150anti-parallel
Strand 4
B
156 159anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
174 175first strand
Strand 2
B
178 179anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
182 183first strand
Strand 2
B
189 190anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
196 201first strand
Strand 2
B
207 212anti-parallel
Strand 3
B
217 222anti-parallel
Strand 4
B
241 245anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 254first strand
Strand 2
B
260 264anti-parallel
Strand 3
B
269 274anti-parallel
Strand 4
B
279 285anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il