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


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 1AZS entry

There are 3 chains in PDB entry 1AZS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 376LEU 565
B
 HIS 879THR 1077
C
 VAL 36LEU 393
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 27 helices in PDB entry 1AZS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
400 406Right-handed alpha
Helix 2
2
A
409 430Right-handed alpha
Helix 3
3
A
454 477Right-handed 310
Helix 4
4
A
509 519Right-handed alpha
Helix 5
5
A
547 549Right-handed 310
Helix 6
6
A
552 556Right-handed alpha
Helix 7
7
B
893 898Right-handed 310
Helix 8
8
B
909 927Right-handed alpha
Helix 9
9
B
929 931Right-handed 310
Helix 10
10
B
967 990Right-handed alpha
Helix 11
11
B
1022 1032Right-handed alpha
Helix 12
12
B
1043 1051Right-handed alpha
Helix 13
13
C
53 64Right-handed alpha
Helix 14
14
C
90 112Right-handed alpha
Helix 15
15
C
122 133Right-handed 310
Helix 16
16
C
144 155Right-handed alpha
Helix 17
17
C
157 168Right-handed alpha
Helix 18
18
C
175 185Right-handed alpha
Helix 19
19
C
194 199Right-handed alpha
Helix 20
20
C
228 237Right-handed 310
Helix 21
21
C
252 254Right-handed 310
Helix 22
22
C
265 277Right-handed alpha
Helix 23
23
C
294 303Right-handed alpha
Helix 24
24
C
308 310Right-handed 310
Helix 25
25
C
313 316Right-handed 310
Helix 26
26
C
332 350Right-handed alpha
Helix 27
27
C
369 389Right-handed alpha
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There are 6 sheets in PDB entry 1AZS. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 3 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
383 387first strand
Strand 2
A
492 496anti-parallel
Strand 3
A
505 507anti-parallel
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There are 4 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
482 490first strand
Strand 2
A
390 398anti-parallel
Strand 3
A
441 446anti-parallel
Strand 4
A
432 438anti-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
542 544first strand
Strand 2
A
562 564anti-parallel
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There are 7 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
934 940first strand
Strand 2
B
943 948anti-parallel
Strand 3
B
885 891anti-parallel
Strand 4
B
997 1003anti-parallel
Strand 5
B
1038 1042parallel
Strand 6
B
1068 1075anti-parallel
Strand 7
B
1056 1064anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1006 1010first strand
Strand 2
B
1016 1020anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
359 363first strand
Strand 2
C
287 292parallel
Strand 3
C
243 249parallel
Strand 4
C
40 47parallel
Strand 5
C
217 224parallel
Strand 6
C
207 214anti-parallel
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