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


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 2QMU entry

There are 3 chains in PDB entry 2QMU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ILE 415
B
 MET 174LYS 266
C
 SER 3LEU 139
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 15 helices in PDB entry 2QMU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
23 31Right-handed alpha
Helix 2
2
A
34 38Right-handed 310
Helix 3
3
A
74 78Right-handed 310
Helix 4
4
A
98 102Right-handed 310
Helix 5
5
A
103 109Right-handed alpha
Helix 6
6
A
126 140Right-handed alpha
Helix 7
7
A
155 171Right-handed alpha
Helix 8
8
A
190 201Right-handed alpha
Helix 9
9
A
302 307Right-handed alpha
Helix 10
10
B
191 204Right-handed alpha
Helix 11
11
B
235 256Right-handed alpha
Helix 12
12
C
3 16Right-handed alpha
Helix 13
13
C
46 53Right-handed alpha
Helix 14
14
C
57 70Right-handed alpha
Helix 15
15
C
88 104Right-handed alpha
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There are 9 sheets in PDB entry 2QMU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 6 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
68 69first strand
Strand 2
A
50 58anti-parallel
Strand 3
A
87 93anti-parallel
Strand 4
A
10 16parallel
Strand 5
A
113 119parallel
Strand 6
A
144 145parallel
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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
68 69first strand
Strand 2
A
50 58anti-parallel
Strand 3
A
87 93anti-parallel
Strand 4
A
10 16parallel
Strand 5
A
113 119parallel
Strand 6
A
148 149parallel
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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
A
269 275first strand
Strand 2
A
252 260anti-parallel
Strand 3
A
315 318anti-parallel
Strand 4
A
214 221anti-parallel
Strand 5
A
237 244anti-parallel
Strand 6
A
295 298anti-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
247 248first strand
Strand 2
A
288 289anti-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
279 281first strand
Strand 2
A
284 286anti-parallel
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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
A
325 331first strand
Strand 2
A
377 387anti-parallel
Strand 3
A
364 374anti-parallel
Strand 4
A
356 361anti-parallel
Strand 5
A
395 400anti-parallel
Strand 6
A
405 411anti-parallel
Strand 7
A
334 335anti-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
216 221first strand
Strand 2
B
226 232anti-parallel
Strand 3
B
182 186anti-parallel
Strand 4
B
260 264anti-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
C
35 37first strand
Strand 2
C
42 44anti-parallel
Strand 3
C
81 83anti-parallel
Strand 4
C
73 75anti-parallel
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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
114 116first strand
Strand 2
C
123 127anti-parallel
Strand 3
C
133 136anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il