Analysis of interatomic Contacts of Structural Units in PDB entry:
5L7K

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 5L7K entry

There are 3 chains in PDB entry 5L7K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 58	SER 237
B	GLY 2	LEU 7
G	GLN 58	SER 237

There are 9 helices in PDB entry 5L7K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	61	66	Right-handed alpha
Helix 2	AA2	A	78	82	Right-handed 310
Helix 3	AA3	A	134	140	Right-handed 310
Helix 4	AA4	A	200	210	Right-handed alpha
Helix 5	AA5	B	2	7	Right-handed 310
Helix 6	AA6	G	61	66	Right-handed alpha
Helix 7	AA7	G	78	82	Right-handed 310
Helix 8	AA8	G	134	140	Right-handed 310
Helix 9	AA9	G	200	210	Right-handed alpha

There are 4 sheets in PDB entry 5L7K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 4 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	101	106	first strand
Strand 2	A	87	95	anti-parallel
Strand 3	A	142	150	anti-parallel
Strand 4	A	187	195	anti-parallel

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There are 5 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	128	132	first strand
Strand 2	A	225	235	parallel
Strand 3	A	214	222	anti-parallel
Strand 4	A	156	167	anti-parallel
Strand 5	A	170	182	anti-parallel

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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	G	101	106	first strand
Strand 2	G	87	95	anti-parallel
Strand 3	G	142	150	anti-parallel
Strand 4	G	187	195	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	129	132	first strand
Strand 2	G	225	235	parallel
Strand 3	G	214	222	anti-parallel
Strand 4	G	156	167	anti-parallel
Strand 5	G	171	182	anti-parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 5L7K

Analysis of interatomic Contacts of Structural Units in PDB entry:
5L7K