Analysis of interatomic Contacts of Structural Units in PDB entry:
1X9Z


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 1X9Z entry

There are 2 chains in PDB entry 1X9Z (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 433ASP 614
B
 SER 432LYS 613
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 16 helices in PDB entry 1X9Z. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
460 473Right-handed alpha
Helix 2
2
A
493 510Right-handed alpha
Helix 3
3
A
529 531Right-handed 310
Helix 4
4
A
534 547Right-handed alpha
Helix 5
5
A
553 564Right-handed alpha
Helix 6
6
A
573 588Right-handed alpha
Helix 7
7
A
588 594Right-handed alpha
Helix 8
8
A
605 614Right-handed alpha
Helix 9
9
B
460 473Right-handed alpha
Helix 10
10
B
493 510Right-handed alpha
Helix 11
11
B
527 531Right-handed 310
Helix 12
12
B
534 547Right-handed alpha
Helix 13
13
B
553 565Right-handed alpha
Helix 14
14
B
573 588Right-handed alpha
Helix 15
15
B
588 594Right-handed alpha
Helix 16
16
B
605 613Right-handed alpha
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There are 4 sheets in PDB entry 1X9Z. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 4 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
437 442first strand
Strand 2
A
446 451anti-parallel
Strand 3
A
454 459anti-parallel
Strand 4
A
600 602anti-parallel
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There are 3 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
481 491first strand
Strand 2
A
520 527anti-parallel
Strand 3
A
513 516anti-parallel
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There are 4 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
437 442first strand
Strand 2
B
446 451anti-parallel
Strand 3
B
454 459anti-parallel
Strand 4
B
600 602anti-parallel
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There are 3 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
482 491first strand
Strand 2
B
520 526anti-parallel
Strand 3
B
513 516anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il