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


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 2XXV entry

There are 2 chains in PDB entry 2XXV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 432TRP 799
B
 ARG 431TRP 799
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 24 helices in PDB entry 2XXV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
454 457Right-handed 310
Helix 2
2
A
461 475Right-handed alpha
Helix 3
3
A
499 507Right-handed alpha
Helix 4
4
A
520 525Right-handed alpha
Helix 5
5
A
670 676Right-handed alpha
Helix 6
6
A
688 697Right-handed alpha
Helix 7
7
A
699 712Right-handed alpha
Helix 8
8
A
712 717Right-handed alpha
Helix 9
9
A
720 731Right-handed alpha
Helix 10
10
A
739 747Right-handed alpha
Helix 11
11
A
773 788Right-handed alpha
Helix 12
12
A
789 799Right-handed alpha
Helix 13
13
B
454 457Right-handed 310
Helix 14
14
B
461 475Right-handed alpha
Helix 15
15
B
499 507Right-handed alpha
Helix 16
16
B
520 525Right-handed alpha
Helix 17
17
B
670 676Right-handed alpha
Helix 18
18
B
688 697Right-handed alpha
Helix 19
19
B
699 712Right-handed alpha
Helix 20
20
B
712 717Right-handed alpha
Helix 21
21
B
720 731Right-handed alpha
Helix 22
22
B
739 747Right-handed alpha
Helix 23
23
B
773 788Right-handed alpha
Helix 24
24
B
789 799Right-handed alpha
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There are 10 sheets in PDB entry 2XXV. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, BA, BB, BC, BD, BE,

There are 3 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
478 482first strand
Strand 2
A
433 437parallel
Strand 3
A
512 513parallel
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There are 2 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
445 446first strand
Strand 2
A
459 460anti-parallel
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There are 2 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
527 529first strand
Strand 2
A
767 769anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
534 536first strand
Strand 2
A
762 764anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
681 683first strand
Strand 2
A
733 738parallel
Strand 3
A
538 543anti-parallel
Strand 4
A
752 755anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
478 482first strand
Strand 2
B
433 437parallel
Strand 3
B
512 513parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
445 446first strand
Strand 2
B
459 460anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
527 529first strand
Strand 2
B
767 769anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
534 536first strand
Strand 2
B
762 764anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
681 683first strand
Strand 2
B
733 738parallel
Strand 3
B
538 543anti-parallel
Strand 4
B
752 755anti-parallel
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