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


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 1AZZ entry

There are 4 chains in PDB entry 1AZZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 16PRO 246
B
 ILE 16PRO 246
C
 PRO 6ARG 142
D
 GLN 5ARG 142
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 8 helices in PDB entry 1AZZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
56 59Right-handed alpha
Helix 2
2
A
165 172Right-handed alpha
Helix 3
3
A
232 242Right-handed 310
Helix 4
4
B
56 59Right-handed alpha
Helix 5
5
B
165 172Right-handed alpha
Helix 6
6
B
231 242Right-handed 310
Helix 7
7
C
7 9Right-handed 310
Helix 8
8
D
7 9Right-handed 310
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There are 12 sheets in PDB entry 1AZZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 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
81 85first strand
Strand 2
A
63 68anti-parallel
Strand 3
A
30 35anti-parallel
Strand 4
A
40 48anti-parallel
Strand 5
A
51 54anti-parallel
Strand 6
A
104 107anti-parallel
Strand 7
A
88 90anti-parallel
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There are 5 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
135 140first strand
Strand 2
A
156 163anti-parallel
Strand 3
A
180 184anti-parallel
Strand 4
A
226 230anti-parallel
Strand 5
A
211 215anti-parallel
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There are 7 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
81 85first strand
Strand 2
B
63 68anti-parallel
Strand 3
B
30 35anti-parallel
Strand 4
B
40 48anti-parallel
Strand 5
B
51 54anti-parallel
Strand 6
B
104 107anti-parallel
Strand 7
B
87 90anti-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
B
135 140first strand
Strand 2
B
156 161anti-parallel
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There are 3 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
180 183first strand
Strand 2
B
226 230anti-parallel
Strand 3
B
211 215anti-parallel
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There are 2 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
20 25first strand
Strand 2
C
115 120anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
124 131first strand
Strand 2
C
36 43anti-parallel
Strand 3
C
106 108anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
43 48first strand
Strand 2
C
93 98anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
58 64first strand
Strand 2
C
69 75anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
20 25first strand
Strand 2
D
115 120anti-parallel
Strand 3
D
69 75parallel
Strand 4
D
58 64anti-parallel
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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
124 131first strand
Strand 2
D
36 43anti-parallel
Strand 3
D
106 108anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 48first strand
Strand 2
D
93 98anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il