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


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 1VLN entry

There are 8 chains in PDB entry 1VLN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ASN 237
B
 ALA 1ASN 237
C
 ALA 1ASN 237
D
 ALA 1ASN 237
E
 ALA 1ASN 237
F
 ALA 1ASN 237
G
 ALA 1ASN 237
H
 ALA 1ASN 237
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 25 helices in PDB entry 1VLN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 18Right-handed 310
Helix 2
2
A
80 84Right-handed 310
Helix 3
3
A
226 230Right-handed 310
Helix 4
4
B
14 18Right-handed 310
Helix 5
5
B
80 85Right-handed alpha
Helix 6
6
B
226 230Right-handed 310
Helix 7
7
C
14 18Right-handed 310
Helix 8
8
C
80 84Right-handed 310
Helix 9
9
C
226 230Right-handed 310
Helix 10
10
D
14 18Right-handed 310
Helix 11
11
D
80 84Right-handed 310
Helix 12
12
D
226 230Right-handed 310
Helix 13
13
E
14 18Right-handed 310
Helix 14
14
E
80 84Right-handed 310
Helix 15
15
E
150 152Right-handed 310
Helix 16
16
E
226 230Right-handed 310
Helix 17
17
F
14 18Right-handed 310
Helix 18
18
F
80 84Right-handed 310
Helix 19
19
F
226 230Right-handed 310
Helix 20
20
G
14 18Right-handed 310
Helix 21
21
G
80 84Right-handed 310
Helix 22
22
G
226 230Right-handed 310
Helix 23
23
H
14 18Right-handed 310
Helix 24
24
H
80 84Right-handed 310
Helix 25
25
H
226 230Right-handed 310
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There are 16 sheets in PDB entry 1VLN. Click on sheet of interest to get list of strands forming it: S1A, S2A, S1B, S2B, S1C, S2C, S1D, S2D, S1E, S2E, S1F, S2F, S1G, S2G, S1H, S2H,

There are 7 strands in S1A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
36 39first strand
Strand 2
A
24 29anti-parallel
Strand 3
A
4 10anti-parallel
Strand 4
A
209 216anti-parallel
Strand 5
A
88 96anti-parallel
Strand 6
A
170 175anti-parallel
Strand 7
A
140 144anti-parallel
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There are 6 strands in S2A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
73 78first strand
Strand 2
A
60 66anti-parallel
Strand 3
A
47 55anti-parallel
Strand 4
A
186 200anti-parallel
Strand 5
A
103 117anti-parallel
Strand 6
A
123 130anti-parallel
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There are 7 strands in S1B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
36 39first strand
Strand 2
B
24 29anti-parallel
Strand 3
B
4 10anti-parallel
Strand 4
B
209 216anti-parallel
Strand 5
B
88 96anti-parallel
Strand 6
B
170 175anti-parallel
Strand 7
B
140 144anti-parallel
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There are 6 strands in S2B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
73 78first strand
Strand 2
B
60 66anti-parallel
Strand 3
B
47 55anti-parallel
Strand 4
B
186 200anti-parallel
Strand 5
B
103 117anti-parallel
Strand 6
B
123 130anti-parallel
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There are 7 strands in S1C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 39first strand
Strand 2
C
24 29anti-parallel
Strand 3
C
4 10anti-parallel
Strand 4
C
209 216anti-parallel
Strand 5
C
88 96anti-parallel
Strand 6
C
170 175anti-parallel
Strand 7
C
140 144anti-parallel
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There are 6 strands in S2C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
73 78first strand
Strand 2
C
60 66anti-parallel
Strand 3
C
47 55anti-parallel
Strand 4
C
186 200anti-parallel
Strand 5
C
103 117anti-parallel
Strand 6
C
123 130anti-parallel
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There are 7 strands in S1D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
36 39first strand
Strand 2
D
24 29anti-parallel
Strand 3
D
4 10anti-parallel
Strand 4
D
209 216anti-parallel
Strand 5
D
88 96anti-parallel
Strand 6
D
170 175anti-parallel
Strand 7
D
140 144anti-parallel
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There are 6 strands in S2D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
73 78first strand
Strand 2
D
60 66anti-parallel
Strand 3
D
47 55anti-parallel
Strand 4
D
186 200anti-parallel
Strand 5
D
103 117anti-parallel
Strand 6
D
123 130anti-parallel
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There are 7 strands in S1E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
36 39first strand
Strand 2
E
24 29anti-parallel
Strand 3
E
4 10anti-parallel
Strand 4
E
209 216anti-parallel
Strand 5
E
88 96anti-parallel
Strand 6
E
170 175anti-parallel
Strand 7
E
140 144anti-parallel
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There are 6 strands in S2E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
73 78first strand
Strand 2
E
60 66anti-parallel
Strand 3
E
47 55anti-parallel
Strand 4
E
186 200anti-parallel
Strand 5
E
103 117anti-parallel
Strand 6
E
123 130anti-parallel
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There are 7 strands in S1F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
36 39first strand
Strand 2
F
24 29anti-parallel
Strand 3
F
4 10anti-parallel
Strand 4
F
209 216anti-parallel
Strand 5
F
88 96anti-parallel
Strand 6
F
170 175anti-parallel
Strand 7
F
140 144anti-parallel
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There are 6 strands in S2F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
73 78first strand
Strand 2
F
60 66anti-parallel
Strand 3
F
47 55anti-parallel
Strand 4
F
186 200anti-parallel
Strand 5
F
103 117anti-parallel
Strand 6
F
123 130anti-parallel
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There are 7 strands in S1G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
36 39first strand
Strand 2
G
24 29anti-parallel
Strand 3
G
4 10anti-parallel
Strand 4
G
209 216anti-parallel
Strand 5
G
88 96anti-parallel
Strand 6
G
170 175anti-parallel
Strand 7
G
140 144anti-parallel
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There are 6 strands in S2G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
73 78first strand
Strand 2
G
60 66anti-parallel
Strand 3
G
47 55anti-parallel
Strand 4
G
186 200anti-parallel
Strand 5
G
103 117anti-parallel
Strand 6
G
123 130anti-parallel
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There are 7 strands in S1H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
36 39first strand
Strand 2
H
24 29anti-parallel
Strand 3
H
4 10anti-parallel
Strand 4
H
209 216anti-parallel
Strand 5
H
88 96anti-parallel
Strand 6
H
170 175anti-parallel
Strand 7
H
140 144anti-parallel
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There are 6 strands in S2H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
73 78first strand
Strand 2
H
60 66anti-parallel
Strand 3
H
47 55anti-parallel
Strand 4
H
186 200anti-parallel
Strand 5
H
103 117anti-parallel
Strand 6
H
123 130anti-parallel
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