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


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 2QTZ entry

There are 3 chains in PDB entry 2QTZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 217HIS 339
A
 VAL 341ALA 420
A
 ALA 422SER 698
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 18 helices in PDB entry 2QTZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
234 238Right-handed 310
Helix 2
2
A
320 331Right-handed alpha
Helix 3
3
A
333 337Right-handed 310
Helix 4
4
A
365 373Right-handed alpha
Helix 5
5
A
381 390Right-handed alpha
Helix 6
6
A
394 406Right-handed alpha
Helix 7
7
A
409 417Right-handed alpha
Helix 8
8
A
423 431Right-handed alpha
Helix 9
9
A
437 445Right-handed alpha
Helix 10
10
A
487 497Right-handed alpha
Helix 11
11
A
498 500Right-handed 310
Helix 12
12
A
545 548Right-handed 310
Helix 13
13
A
549 566Right-handed alpha
Helix 14
14
A
589 599Right-handed alpha
Helix 15
15
A
624 632Right-handed alpha
Helix 16
16
A
632 643Right-handed alpha
Helix 17
17
A
653 673Right-handed alpha
Helix 18
18
A
675 689Right-handed alpha
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There are 4 sheets in PDB entry 2QTZ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
250 255first strand
Strand 2
A
340 345anti-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
451 454first strand
Strand 2
A
312 316anti-parallel
Strand 3
A
519 524anti-parallel
Strand 4
A
274 283anti-parallel
Strand 5
A
293 299anti-parallel
Strand 6
A
465 471anti-parallel
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There are 2 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
474 476first strand
Strand 2
A
484 486anti-parallel
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There are 5 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
604 609first strand
Strand 2
A
574 580parallel
Strand 3
A
540 543parallel
Strand 4
A
646 651parallel
Strand 5
A
692 696parallel
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