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


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 2XVA entry

There are 4 chains in PDB entry 2XVA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLY -1LYS 197
B
GLY -1LYS 197
C
ARG 4LYS 196
D
ARG 4LYS 197
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 36 helices in PDB entry 2XVA. 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 14Right-handed alpha
Helix 2
2
A
19 26Right-handed alpha
Helix 3
3
A
42 51Right-handed alpha
Helix 4
4
A
61 76Right-handed alpha
Helix 5
5
A
86 90Right-handed 310
Helix 6
6
A
104 108Right-handed 310
Helix 7
7
A
109 111Right-handed 310
Helix 8
8
A
112 123Right-handed alpha
Helix 9
9
A
154 160Right-handed alpha
Helix 10
10
B
5 14Right-handed alpha
Helix 11
11
B
19 26Right-handed alpha
Helix 12
12
B
42 51Right-handed alpha
Helix 13
13
B
61 75Right-handed alpha
Helix 14
14
B
86 90Right-handed 310
Helix 15
15
B
104 108Right-handed 310
Helix 16
16
B
109 111Right-handed 310
Helix 17
17
B
112 123Right-handed alpha
Helix 18
18
B
154 160Right-handed alpha
Helix 19
19
C
7 14Right-handed alpha
Helix 20
20
C
19 26Right-handed alpha
Helix 21
21
C
42 51Right-handed alpha
Helix 22
22
C
61 75Right-handed alpha
Helix 23
23
C
86 90Right-handed 310
Helix 24
24
C
104 108Right-handed 310
Helix 25
25
C
109 111Right-handed 310
Helix 26
26
C
112 123Right-handed alpha
Helix 27
27
C
154 160Right-handed alpha
Helix 28
28
D
7 14Right-handed alpha
Helix 29
29
D
19 26Right-handed alpha
Helix 30
30
D
42 51Right-handed alpha
Helix 31
31
D
61 75Right-handed alpha
Helix 32
32
D
86 90Right-handed 310
Helix 33
33
D
104 108Right-handed 310
Helix 34
34
D
109 111Right-handed 310
Helix 35
35
D
112 123Right-handed alpha
Helix 36
36
D
154 160Right-handed alpha
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There are 12 sheets in PDB entry 2XVA. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
80 84first strand
Strand 2
A
54 59parallel
Strand 3
A
33 37parallel
Strand 4
A
96 102parallel
Strand 5
A
124 135parallel
Strand 6
A
184 195anti-parallel
Strand 7
A
172 178anti-parallel
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There are 7 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
80 84first strand
Strand 2
A
54 59parallel
Strand 3
A
33 37parallel
Strand 4
A
96 102parallel
Strand 5
A
124 135parallel
Strand 6
A
184 195anti-parallel
Strand 7
A
164 169parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
172 178first strand
Strand 2
A
184 195anti-parallel
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There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
80 84first strand
Strand 2
B
54 59parallel
Strand 3
B
33 37parallel
Strand 4
B
96 102parallel
Strand 5
B
124 135parallel
Strand 6
B
184 195anti-parallel
Strand 7
B
172 178anti-parallel
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There are 7 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
80 84first strand
Strand 2
B
54 59parallel
Strand 3
B
33 37parallel
Strand 4
B
96 102parallel
Strand 5
B
124 135parallel
Strand 6
B
184 195anti-parallel
Strand 7
B
164 169parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
172 178first strand
Strand 2
B
184 195anti-parallel
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There are 7 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
80 84first strand
Strand 2
C
54 59parallel
Strand 3
C
33 37parallel
Strand 4
C
96 102parallel
Strand 5
C
124 135parallel
Strand 6
C
184 195anti-parallel
Strand 7
C
172 178anti-parallel
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There are 7 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
80 84first strand
Strand 2
C
54 59parallel
Strand 3
C
33 37parallel
Strand 4
C
96 102parallel
Strand 5
C
124 135parallel
Strand 6
C
184 195anti-parallel
Strand 7
C
164 169parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
172 178first strand
Strand 2
C
184 195anti-parallel
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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
D
80 84first strand
Strand 2
D
54 59parallel
Strand 3
D
33 37parallel
Strand 4
D
96 102parallel
Strand 5
D
124 135parallel
Strand 6
D
184 195anti-parallel
Strand 7
D
172 178anti-parallel
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There are 7 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
80 84first strand
Strand 2
D
54 59parallel
Strand 3
D
33 37parallel
Strand 4
D
96 102parallel
Strand 5
D
124 135parallel
Strand 6
D
184 195anti-parallel
Strand 7
D
164 169parallel
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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
D
172 178first strand
Strand 2
D
184 195anti-parallel
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