Analysis of interatomic Contacts of Structural Units in PDB entry:
3LA0


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 3LA0 entry

There are 4 chains in PDB entry 3LA0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 148
B
 MET 1SER 149
C
 ILE 2VAL 148
D
 MET 1VAL 148
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 3LA0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 30Right-handed 310
Helix 2
2
A
87 102Right-handed alpha
Helix 3
3
A
119 129Right-handed alpha
Helix 4
4
A
141 145Right-handed 310
Helix 5
5
B
26 30Right-handed 310
Helix 6
6
B
87 102Right-handed alpha
Helix 7
7
B
119 129Right-handed alpha
Helix 8
8
B
141 145Right-handed 310
Helix 9
9
C
26 30Right-handed 310
Helix 10
10
C
87 102Right-handed alpha
Helix 11
11
C
119 129Right-handed alpha
Helix 12
12
C
141 145Right-handed 310
Helix 13
13
D
26 30Right-handed 310
Helix 14
14
D
87 102Right-handed alpha
Helix 15
15
D
119 129Right-handed alpha
Helix 16
16
D
141 145Right-handed 310
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There are 12 sheets in PDB entry 3LA0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 3 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
2 3first strand
Strand 2
A
44 48parallel
Strand 3
A
34 38anti-parallel
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There are 3 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
19 25first strand
Strand 2
A
69 75parallel
Strand 3
A
62 66anti-parallel
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There are 4 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
106 107first strand
Strand 2
A
113 117anti-parallel
Strand 3
A
78 84anti-parallel
Strand 4
A
132 138anti-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
B
19 25first strand
Strand 2
B
69 75parallel
Strand 3
B
62 66anti-parallel
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There are 2 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
34 38first strand
Strand 2
B
44 48anti-parallel
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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
B
106 107first strand
Strand 2
B
113 117anti-parallel
Strand 3
B
78 84anti-parallel
Strand 4
B
132 138anti-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
19 25first strand
Strand 2
C
69 75parallel
Strand 3
C
62 66anti-parallel
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There are 2 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
34 38first strand
Strand 2
C
44 48anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
106 107first strand
Strand 2
C
113 117anti-parallel
Strand 3
C
78 84anti-parallel
Strand 4
C
132 138anti-parallel
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There are 3 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
19 25first strand
Strand 2
D
69 75parallel
Strand 3
D
62 66anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
34 38first strand
Strand 2
D
44 48anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
106 107first strand
Strand 2
D
113 117anti-parallel
Strand 3
D
78 84anti-parallel
Strand 4
D
132 138anti-parallel
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