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


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 2ZXE entry

There are 3 chains in PDB entry 2ZXE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 32TYR 1023
B
 ARG 28SER 305
G
 GLU 4LYS 42
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 57 helices in PDB entry 2ZXE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
47 56Right-handed alpha
Helix 2
2
A
64 76Right-handed alpha
Helix 3
3
A
87 94Right-handed alpha
Helix 4
4
A
99 121Right-handed alpha
Helix 5
5
A
127 151Right-handed alpha
Helix 6
6
A
156 163Right-handed alpha
Helix 7
7
A
183 185Right-handed 310
Helix 8
8
A
215 220Right-handed alpha
Helix 9
9
A
261 264Right-handed 310
Helix 10
10
A
265 277Right-handed alpha
Helix 11
11
A
282 313Right-handed alpha
Helix 12
12
A
316 332Right-handed alpha
Helix 13
13
A
335 353Right-handed alpha
Helix 14
14
A
362 370Right-handed alpha
Helix 15
15
A
415 428Right-handed alpha
Helix 16
16
A
441 445Right-handed 310
Helix 17
17
A
450 465Right-handed alpha
Helix 18
18
A
466 474Right-handed alpha
Helix 19
19
A
510 516Right-handed alpha
Helix 20
20
A
531 548Right-handed alpha
Helix 21
21
A
598 609Right-handed alpha
Helix 22
22
A
620 631Right-handed alpha
Helix 23
23
A
640 648Right-handed alpha
Helix 24
24
A
651 655Right-handed 310
Helix 25
25
A
656 660Right-handed 310
Helix 26
26
A
667 671Right-handed alpha
Helix 27
27
A
674 685Right-handed alpha
Helix 28
28
A
694 708Right-handed alpha
Helix 29
29
A
718 720Right-handed 310
Helix 30
30
A
721 728Right-handed alpha
Helix 31
31
A
739 746Right-handed alpha
Helix 32
32
A
755 782Right-handed alpha
Helix 33
33
A
783 797Right-handed alpha
Helix 34
34
A
803 812Right-handed alpha
Helix 35
35
A
815 822Right-handed alpha
Helix 36
36
A
823 825Right-handed 310
Helix 37
37
A
830 834Right-handed 310
Helix 38
38
A
846 854Right-handed alpha
Helix 39
39
A
856 876Right-handed alpha
Helix 40
40
A
879 884Right-handed alpha
Helix 41
41
A
886 891Right-handed alpha
Helix 42
42
A
907 937Right-handed alpha
Helix 43
43
A
943 948Right-handed alpha
Helix 44
44
A
951 971Right-handed alpha
Helix 45
45
A
973 978Right-handed alpha
Helix 46
46
A
984 990Right-handed 310
Helix 47
47
A
991 1012Right-handed alpha
Helix 48
48
A
1015 1022Right-handed alpha
Helix 49
49
B
32 61Right-handed alpha
Helix 50
50
B
95 98Right-handed 310
Helix 51
51
B
99 111Right-handed alpha
Helix 52
52
B
112 118Right-handed 310
Helix 53
53
B
153 157Right-handed 310
Helix 54
54
B
233 237Right-handed 310
Helix 55
55
B
243 245Right-handed 310
Helix 56
56
G
8 13Right-handed 310
Helix 57
57
G
15 39Right-handed alpha
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There are 10 sheets in PDB entry 2ZXE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
176 181first strand
Strand 2
A
168 173anti-parallel
Strand 3
A
190 194anti-parallel
Strand 4
A
248 260anti-parallel
Strand 5
A
202 214anti-parallel
Strand 6
A
225 226anti-parallel
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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
176 181first strand
Strand 2
A
168 173anti-parallel
Strand 3
A
190 194anti-parallel
Strand 4
A
248 260anti-parallel
Strand 5
A
202 214anti-parallel
Strand 6
A
242 243anti-parallel
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There are 8 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
356 358first strand
Strand 2
A
748 750anti-parallel
Strand 3
A
730 734parallel
Strand 4
A
712 716parallel
Strand 5
A
372 375parallel
Strand 6
A
612 616parallel
Strand 7
A
687 691parallel
Strand 8
A
662 666parallel
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There are 7 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
396 399first strand
Strand 2
A
387 393anti-parallel
Strand 3
A
583 592anti-parallel
Strand 4
A
551 559anti-parallel
Strand 5
A
503 509anti-parallel
Strand 6
A
488 494anti-parallel
Strand 7
A
476 480anti-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
A
396 399first strand
Strand 2
A
387 393anti-parallel
Strand 3
A
583 592anti-parallel
Strand 4
A
518 521parallel
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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
432 433first strand
Strand 2
A
447 448anti-parallel
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There are 2 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
898 899first strand
Strand 2
A
905 906anti-parallel
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There are 5 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
88 91first strand
Strand 2
B
299 303parallel
Strand 3
B
274 280anti-parallel
Strand 4
B
210 216anti-parallel
Strand 5
B
239 241anti-parallel
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There are 2 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
124 125first strand
Strand 2
B
149 150parallel
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There are 3 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
178 180first strand
Strand 2
B
260 265anti-parallel
Strand 3
B
229 232anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il