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


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 1XQC entry

There are 4 chains in PDB entry 1XQC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 307ARG 548
B
 ALA 307ARG 548
C
 ALA 307ARG 548
D
 ALA 307ARG 548
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 40 helices in PDB entry 1XQC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
311 322Right-handed alpha
Helix 2
2
A
341 363Right-handed alpha
Helix 3
3
A
371 396Right-handed alpha
Helix 4
4
A
411 416Right-handed alpha
Helix 5
5
A
420 438Right-handed alpha
Helix 6
6
A
441 456Right-handed alpha
Helix 7
7
A
465 493Right-handed alpha
Helix 8
8
A
496 527Right-handed alpha
Helix 9
9
A
535 547Right-handed alpha
Helix 10
10
B
311 322Right-handed alpha
Helix 11
11
B
341 362Right-handed alpha
Helix 12
12
B
366 370Right-handed 310
Helix 13
13
B
371 395Right-handed alpha
Helix 14
14
B
413 415Right-handed 310
Helix 15
15
B
420 439Right-handed alpha
Helix 16
16
B
441 456Right-handed alpha
Helix 17
17
B
457 461Right-handed 310
Helix 18
18
B
465 493Right-handed alpha
Helix 19
19
B
496 525Right-handed alpha
Helix 20
20
B
535 545Right-handed alpha
Helix 21
21
C
311 322Right-handed alpha
Helix 22
22
C
341 363Right-handed alpha
Helix 23
23
C
371 396Right-handed alpha
Helix 24
24
C
411 417Right-handed alpha
Helix 25
25
C
423 439Right-handed alpha
Helix 26
26
C
441 456Right-handed alpha
Helix 27
27
C
465 493Right-handed alpha
Helix 28
28
C
496 528Right-handed alpha
Helix 29
29
C
535 547Right-handed alpha
Helix 30
30
D
311 323Right-handed alpha
Helix 31
31
D
341 362Right-handed alpha
Helix 32
32
D
366 370Right-handed 310
Helix 33
33
D
371 395Right-handed alpha
Helix 34
34
D
412 418Right-handed alpha
Helix 35
35
D
420 439Right-handed alpha
Helix 36
36
D
441 456Right-handed alpha
Helix 37
37
D
457 461Right-handed 310
Helix 38
38
D
465 493Right-handed alpha
Helix 39
39
D
496 525Right-handed alpha
Helix 40
40
D
535 546Right-handed alpha
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There are 4 sheets in PDB entry 1XQC. 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
402 405first strand
Strand 2
A
408 410anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
401 405first strand
Strand 2
B
408 411anti-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
C
402 405first strand
Strand 2
C
408 410anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
401 405first strand
Strand 2
D
408 411anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il