Analysis of interatomic Contacts of Structural Units in PDB entry:
3VA2


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 3VA2 entry

There are 3 chains in PDB entry 3VA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 24TRP 130
B
 ILE 24ILE 132
C
 LYS 27ASN 333
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 14 helices in PDB entry 3VA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 40Right-handed alpha
Helix 2
2
A
40 46Right-handed alpha
Helix 3
3
A
59 62Right-handed 310
Helix 4
4
A
63 76Right-handed alpha
Helix 5
5
A
83 104Right-handed alpha
Helix 6
6
A
111 129Right-handed alpha
Helix 7
7
B
28 38Right-handed alpha
Helix 8
8
B
40 45Right-handed alpha
Helix 9
9
B
59 62Right-handed 310
Helix 10
10
B
63 76Right-handed alpha
Helix 11
11
B
82 104Right-handed alpha
Helix 12
12
B
114 129Right-handed alpha
Helix 13
13
C
124 128Right-handed 310
Helix 14
14
C
233 236Right-handed alpha
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There are 8 sheets in PDB entry 3VA2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
51 53first strand
Strand 2
B
109 111anti-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
B
52 53first strand
Strand 2
A
108 110anti-parallel
Strand 3
C
75 79anti-parallel
Strand 4
C
64 71anti-parallel
Strand 5
C
94 103anti-parallel
Strand 6
C
108 110anti-parallel
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There are 6 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
52 53first strand
Strand 2
A
108 110anti-parallel
Strand 3
C
75 79anti-parallel
Strand 4
C
64 71anti-parallel
Strand 5
C
94 103anti-parallel
Strand 6
C
114 118anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
34 42first strand
Strand 2
C
45 51anti-parallel
Strand 3
C
83 87anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
185 187first strand
Strand 2
C
193 198anti-parallel
Strand 3
C
150 158anti-parallel
Strand 4
C
130 139anti-parallel
Strand 5
C
237 238parallel
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There are 4 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
178 181first strand
Strand 2
C
168 175anti-parallel
Strand 3
C
210 218anti-parallel
Strand 4
C
227 232anti-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
243 250first strand
Strand 2
C
253 259anti-parallel
Strand 3
C
293 297anti-parallel
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There are 4 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
284 289first strand
Strand 2
C
270 278anti-parallel
Strand 3
C
303 312anti-parallel
Strand 4
C
329 332anti-parallel
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