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


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 2XZO entry

There are 2 chains in PDB entry 2XZO (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 292SER 914
D
 U 1 U 7
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 26 helices in PDB entry 2XZO. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
299 321Right-handed alpha
Helix 2
2
A
417 432Right-handed alpha
Helix 3
3
A
439 446Right-handed alpha
Helix 4
4
A
473 484Right-handed alpha
Helix 5
5
A
498 512Right-handed alpha
Helix 6
6
A
524 537Right-handed alpha
Helix 7
7
A
557 559Right-handed 310
Helix 8
8
A
561 567Right-handed alpha
Helix 9
9
A
571 580Right-handed alpha
Helix 10
10
A
589 609Right-handed alpha
Helix 11
11
A
617 621Right-handed 310
Helix 12
12
A
638 640Right-handed 310
Helix 13
13
A
643 652Right-handed alpha
Helix 14
14
A
673 678Right-handed alpha
Helix 15
15
A
684 691Right-handed alpha
Helix 16
16
A
706 716Right-handed alpha
Helix 17
17
A
727 729Right-handed 310
Helix 18
18
A
767 783Right-handed alpha
Helix 19
19
A
787 789Right-handed 310
Helix 20
20
A
797 809Right-handed alpha
Helix 21
21
A
815 820Right-handed alpha
Helix 22
22
A
826 829Right-handed alpha
Helix 23
23
A
852 854Right-handed 310
Helix 24
24
A
856 863Right-handed alpha
Helix 25
25
A
876 881Right-handed alpha
Helix 26
26
A
883 895Right-handed alpha
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There are 3 sheets in PDB entry 2XZO. Click on sheet of interest to get list of strands forming it: AA, AB, AC,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
332 336first strand
Strand 2
A
339 345anti-parallel
Strand 3
A
391 395anti-parallel
Strand 4
A
374 382anti-parallel
Strand 5
A
359 366anti-parallel
Strand 6
A
409 413anti-parallel
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There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
541 544first strand
Strand 2
A
612 616parallel
Strand 3
A
517 521parallel
Strand 4
A
632 635parallel
Strand 5
A
656 661parallel
Strand 6
A
487 491parallel
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There are 5 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
822 825first strand
Strand 2
A
790 794parallel
Strand 3
A
836 840parallel
Strand 4
A
869 874parallel
Strand 5
A
746 750parallel
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