Analysis of interatomic Contacts of Structural Units in PDB entry:
7L2A


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 7L2A entry

There are 2 chains in PDB entry 7L2A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 0SER 153
B
 HIS -4TRP 149
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
Back to top of page

There are 8 helices in PDB entry 7L2A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
12 23Right-handed alpha
Helix 2
AA2
A
56 73Right-handed alpha
Helix 3
AA3
A
102 121Right-handed alpha
Helix 4
AA4
A
144 150Right-handed 310
Helix 5
AA5
B
12 23Right-handed alpha
Helix 6
AA6
B
56 73Right-handed alpha
Helix 7
AA7
B
102 121Right-handed alpha
Helix 8
AA8
B
145 149Right-handed 310
Back to top of page

There are 3 sheets in PDB entry 7L2A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3,

There are 8 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
3 7first strand
Strand 2
A
77 83parallel
Strand 3
A
92 100anti-parallel
Strand 4
A
29 36anti-parallel
Strand 5
B
29 36anti-parallel
Strand 6
B
92 100anti-parallel
Strand 7
B
77 83anti-parallel
Strand 8
B
4 7parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
85 87first strand
Strand 2
A
49 53anti-parallel
Strand 3
A
123 127anti-parallel
Strand 4
A
134 137anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
85 87first strand
Strand 2
B
49 53anti-parallel
Strand 3
B
123 127anti-parallel
Strand 4
B
134 137anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il