Analysis of interatomic Contacts of Structural Units in PDB entry:
6LEB

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 6LEB entry

There are 2 chains in PDB entry 6LEB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 181	LYS 495
B	GLN 181	LYS 495

There are 10 helices in PDB entry 6LEB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	185	187	Right-handed 310
Helix 2	AA2	A	286	290	Right-handed alpha
Helix 3	AA3	A	385	389	Right-handed 310
Helix 4	AA4	A	398	402	Right-handed 310
Helix 5	AA5	A	409	413	Right-handed 310
Helix 6	AA6	A	417	420	Right-handed 310
Helix 7	AA7	B	286	290	Right-handed alpha
Helix 8	AA8	B	385	389	Right-handed 310
Helix 9	AA9	B	398	402	Right-handed 310
Helix 10	AB1	B	417	420	Right-handed 310

There are 12 sheets in PDB entry 6LEB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	189	199	first strand
Strand 2	A	219	228	anti-parallel
Strand 3	A	291	304	anti-parallel
Strand 4	A	246	248	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	189	199	first strand
Strand 2	A	219	228	anti-parallel
Strand 3	A	291	304	anti-parallel
Strand 4	B	487	494	anti-parallel

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There are 8 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	202	203	first strand
Strand 2	A	210	213	anti-parallel
Strand 3	A	325	334	parallel
Strand 4	A	314	322	anti-parallel
Strand 5	A	237	242	anti-parallel
Strand 6	A	279	284	anti-parallel
Strand 7	A	267	274	anti-parallel
Strand 8	A	257	261	anti-parallel

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There are 4 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	343	350	first strand
Strand 2	A	357	363	anti-parallel
Strand 3	A	446	454	anti-parallel
Strand 4	A	382	383	anti-parallel

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There are 5 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	343	350	first strand
Strand 2	A	357	363	anti-parallel
Strand 3	A	446	454	anti-parallel
Strand 4	A	392	395	anti-parallel
Strand 5	A	414	415	anti-parallel

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There are 5 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	422	425	first strand
Strand 2	A	430	434	anti-parallel
Strand 3	A	373	380	anti-parallel
Strand 4	A	462	470	anti-parallel
Strand 5	A	473	481	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	A	487	494	first strand
Strand 2	B	291	304	anti-parallel
Strand 3	B	219	228	anti-parallel
Strand 4	B	189	199	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	A	487	494	first strand
Strand 2	B	291	304	anti-parallel
Strand 3	B	246	248	anti-parallel

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There are 8 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	202	203	first strand
Strand 2	B	210	213	anti-parallel
Strand 3	B	325	334	parallel
Strand 4	B	314	322	anti-parallel
Strand 5	B	237	242	anti-parallel
Strand 6	B	279	284	anti-parallel
Strand 7	B	267	274	anti-parallel
Strand 8	B	257	261	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	343	350	first strand
Strand 2	B	357	363	anti-parallel
Strand 3	B	446	454	anti-parallel
Strand 4	B	382	383	anti-parallel

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There are 5 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	343	350	first strand
Strand 2	B	357	363	anti-parallel
Strand 3	B	446	454	anti-parallel
Strand 4	B	392	395	anti-parallel
Strand 5	B	414	415	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	422	425	first strand
Strand 2	B	430	434	anti-parallel
Strand 3	B	373	380	anti-parallel
Strand 4	B	462	470	anti-parallel
Strand 5	B	473	481	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: 6LEB

Analysis of interatomic Contacts of Structural Units in PDB entry:
6LEB