Analysis of interatomic Contacts of Structural Units in PDB entry:
3A3V


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 3A3V entry

There is 1 chain in PDB entry 3A3V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 6PRO 381
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 19 helices in PDB entry 3A3V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 12Right-handed alpha
Helix 2
2
A
16 21Right-handed alpha
Helix 3
3
A
24 41Right-handed alpha
Helix 4
4
A
69 82Right-handed alpha
Helix 5
5
A
84 99Right-handed alpha
Helix 6
6
A
126 145Right-handed alpha
Helix 7
7
A
153 168Right-handed alpha
Helix 8
8
A
195 199Right-handed 310
Helix 9
9
A
200 211Right-handed alpha
Helix 10
10
A
212 214Right-handed 310
Helix 11
11
A
215 234Right-handed alpha
Helix 12
12
A
261 264Right-handed 310
Helix 13
13
A
265 279Right-handed alpha
Helix 14
14
A
281 296Right-handed alpha
Helix 15
15
A
299 302Right-handed 310
Helix 16
16
A
319 331Right-handed alpha
Helix 17
17
A
332 334Right-handed 310
Helix 18
18
A
339 349Right-handed alpha
Helix 19
19
A
357 373Right-handed alpha
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There are 3 sheets in PDB entry 3A3V. Click on sheet of interest to get list of strands forming it: A, B, C,

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
49 52first strand
Strand 2
A
56 59anti-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
A
67 68first strand
Strand 2
A
113 114anti-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
304 306first strand
Strand 2
A
312 316anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il