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


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 2ARZ entry

There are 2 chains in PDB entry 2ARZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2VAL 239
B
 ALA -2VAL 239
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 2ARZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 16Right-handed alpha
Helix 2
2
A
55 64Right-handed alpha
Helix 3
3
A
95 110Right-handed alpha
Helix 4
4
A
111 114Right-handed 310
Helix 5
5
A
157 171Right-handed alpha
Helix 6
6
A
171 183Right-handed alpha
Helix 7
7
A
219 233Right-handed alpha
Helix 8
8
B
-1 16Right-handed alpha
Helix 9
9
B
55 64Right-handed alpha
Helix 10
10
B
95 110Right-handed alpha
Helix 11
11
B
111 114Right-handed 310
Helix 12
12
B
115 120Right-handed alpha
Helix 13
13
B
147 149Right-handed 310
Helix 14
14
B
157 171Right-handed alpha
Helix 15
15
B
171 183Right-handed alpha
Helix 16
16
B
219 233Right-handed alpha
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There are 6 sheets in PDB entry 2ARZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
32 38first strand
Strand 2
A
18 24anti-parallel
Strand 3
A
66 72anti-parallel
Strand 4
A
84 93anti-parallel
Strand 5
A
122 135anti-parallel
Strand 6
A
47 52anti-parallel
Strand 7
A
40 41anti-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
32 38first strand
Strand 2
A
18 24anti-parallel
Strand 3
A
66 72anti-parallel
Strand 4
A
84 93anti-parallel
Strand 5
A
122 135anti-parallel
Strand 6
A
141 145anti-parallel
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There are 3 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
191 195first strand
Strand 2
A
199 204anti-parallel
Strand 3
A
207 212anti-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
32 38first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
66 72anti-parallel
Strand 4
B
84 93anti-parallel
Strand 5
B
122 135anti-parallel
Strand 6
B
47 52anti-parallel
Strand 7
B
40 41anti-parallel
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There are 6 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
32 38first strand
Strand 2
B
18 24anti-parallel
Strand 3
B
66 72anti-parallel
Strand 4
B
84 93anti-parallel
Strand 5
B
122 135anti-parallel
Strand 6
B
141 145anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
191 195first strand
Strand 2
B
199 204anti-parallel
Strand 3
B
207 212anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il