Analysis of interatomic Contacts of Structural Units in PDB entry:
2QH5


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 2QH5 entry

There are 2 chains in PDB entry 2QH5 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1ASP 266
B
 LEU 1ASP 266
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 21 helices in PDB entry 2QH5. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 29Right-handed 310
Helix 2
2
A
36 47Right-handed alpha
Helix 3
3
A
60 68Right-handed alpha
Helix 4
4
A
86 98Right-handed alpha
Helix 5
5
A
116 133Right-handed alpha
Helix 6
6
A
169 180Right-handed alpha
Helix 7
7
A
193 204Right-handed alpha
Helix 8
8
A
204 215Right-handed alpha
Helix 9
9
A
216 218Right-handed 310
Helix 10
10
A
232 238Right-handed alpha
Helix 11
11
A
243 248Right-handed alpha
Helix 12
12
B
25 29Right-handed 310
Helix 13
13
B
36 47Right-handed alpha
Helix 14
14
B
60 68Right-handed alpha
Helix 15
15
B
87 98Right-handed alpha
Helix 16
16
B
116 132Right-handed alpha
Helix 17
17
B
169 180Right-handed alpha
Helix 18
18
B
193 204Right-handed alpha
Helix 19
19
B
204 217Right-handed alpha
Helix 20
20
B
232 237Right-handed alpha
Helix 21
21
B
243 248Right-handed alpha
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There are 4 sheets in PDB entry 2QH5. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 9 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
163 166first strand
Strand 2
A
151 154anti-parallel
Strand 3
A
182 192anti-parallel
Strand 4
A
104 109anti-parallel
Strand 5
A
3 8parallel
Strand 6
A
51 57parallel
Strand 7
A
76 82parallel
Strand 8
A
228 231parallel
Strand 9
A
219 221anti-parallel
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There are 5 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
163 166first strand
Strand 2
A
151 154anti-parallel
Strand 3
A
182 192anti-parallel
Strand 4
A
136 142anti-parallel
Strand 5
A
255 259parallel
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There are 9 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
163 165first strand
Strand 2
B
152 154anti-parallel
Strand 3
B
182 192anti-parallel
Strand 4
B
104 109anti-parallel
Strand 5
B
3 8parallel
Strand 6
B
51 57parallel
Strand 7
B
76 82parallel
Strand 8
B
227 231parallel
Strand 9
B
219 222anti-parallel
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There are 5 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
163 165first strand
Strand 2
B
152 154anti-parallel
Strand 3
B
182 192anti-parallel
Strand 4
B
136 141anti-parallel
Strand 5
B
255 259parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il