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

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 5TFL entry

There are 2 chains in PDB entry 5TFL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 645	ASN 861
B	PRO 645	LEU 860

There are 4 helices in PDB entry 5TFL. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	784	788	Right-handed 310
Helix 2	AA2	A	823	831	Right-handed alpha
Helix 3	AA3	B	784	788	Right-handed 310
Helix 4	AA4	B	823	831	Right-handed alpha

There are 11 sheets in PDB entry 5TFL. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 2 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	647	648	first strand
Strand 2	A	672	673	anti-parallel

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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	652	658	first strand
Strand 2	A	737	746	parallel
Strand 3	A	718	726	anti-parallel
Strand 4	A	687	691	anti-parallel

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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	666	669	first strand
Strand 2	A	704	707	anti-parallel
Strand 3	A	696	698	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	754	755	first strand
Strand 2	A	779	780	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	760	765	first strand
Strand 2	A	851	858	parallel
Strand 3	A	832	839	anti-parallel
Strand 4	A	790	794	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	773	776	first strand
Strand 2	A	809	812	anti-parallel
Strand 3	A	801	803	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	652	658	first strand
Strand 2	B	737	746	parallel
Strand 3	B	718	727	anti-parallel
Strand 4	B	686	691	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	666	669	first strand
Strand 2	B	704	707	anti-parallel
Strand 3	B	696	698	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	754	755	first strand
Strand 2	B	779	780	anti-parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	760	765	first strand
Strand 2	B	851	858	parallel
Strand 3	B	832	839	anti-parallel
Strand 4	B	790	794	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	773	776	first strand
Strand 2	B	809	812	anti-parallel
Strand 3	B	801	803	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: 5TFL

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