Analysis of interatomic Contacts of Structural Units in PDB entry:
8U1N

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 8U1N entry

There are 2 chains in PDB entry 8U1N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 7	ASP 545
B	THR 7	ASP 545

There are 34 helices in PDB entry 8U1N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	21	32	Right-handed alpha
Helix 2	AA2	A	38	61	Right-handed alpha
Helix 3	AA3	A	62	68	Right-handed 310
Helix 4	AA4	A	94	102	Right-handed alpha
Helix 5	AA5	A	108	117	Right-handed alpha
Helix 6	AA6	A	132	138	Right-handed 310
Helix 7	AA7	A	187	193	Right-handed 310
Helix 8	AA8	A	194	206	Right-handed alpha
Helix 9	AA9	A	296	308	Right-handed alpha
Helix 10	AB1	A	370	374	Right-handed 310
Helix 11	AB2	A	397	421	Right-handed alpha
Helix 12	AB3	A	421	443	Right-handed alpha
Helix 13	AB4	A	446	452	Right-handed alpha
Helix 14	AB5	A	468	472	Right-handed alpha
Helix 15	AB6	A	473	475	Right-handed 310
Helix 16	AB7	A	491	496	Right-handed 310
Helix 17	AB8	A	501	505	Right-handed 310
Helix 18	AB9	A	516	524	Right-handed alpha
Helix 19	AC1	B	20	32	Right-handed alpha
Helix 20	AC2	B	38	61	Right-handed alpha
Helix 21	AC3	B	94	101	Right-handed alpha
Helix 22	AC4	B	108	115	Right-handed alpha
Helix 23	AC5	B	132	138	Right-handed 310
Helix 24	AC6	B	189	193	Right-handed 310
Helix 25	AC7	B	194	206	Right-handed alpha
Helix 26	AC8	B	296	309	Right-handed alpha
Helix 27	AC9	B	370	374	Right-handed 310
Helix 28	AD1	B	396	418	Right-handed alpha
Helix 29	AD2	B	421	443	Right-handed alpha
Helix 30	AD3	B	446	454	Right-handed alpha
Helix 31	AD4	B	468	474	Right-handed alpha
Helix 32	AD5	B	489	495	Right-handed alpha
Helix 33	AD6	B	496	504	Right-handed alpha
Helix 34	AD7	B	514	521	Right-handed alpha

There are 10 sheets in PDB entry 8U1N. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 7 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	12	16	first strand
Strand 2	B	164	169	anti-parallel
Strand 3	B	154	159	anti-parallel
Strand 4	B	140	148	anti-parallel
Strand 5	B	178	185	anti-parallel
Strand 6	B	83	88	anti-parallel
Strand 7	B	73	77	anti-parallel

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There are 2 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	18	19	first strand
Strand 2	B	104	105	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	213	215	first strand
Strand 2	A	73	75	parallel
Strand 3	A	83	88	anti-parallel
Strand 4	A	178	185	anti-parallel
Strand 5	A	140	148	anti-parallel
Strand 6	A	154	159	anti-parallel
Strand 7	A	164	169	anti-parallel
Strand 8	B	13	16	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	104	105	first strand
Strand 2	B	18	19	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	314	322	first strand
Strand 2	A	328	335	anti-parallel
Strand 3	A	377	382	anti-parallel
Strand 4	A	352	354	parallel

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There are 2 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	455	456	first strand
Strand 2	A	466	467	anti-parallel

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There are 2 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	483	485	first strand
Strand 2	A	509	511	parallel

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There are 5 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	317	322	first strand
Strand 2	B	328	333	anti-parallel
Strand 3	B	377	382	anti-parallel
Strand 4	B	352	356	parallel
Strand 5	B	360	362	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	455	456	first strand
Strand 2	B	466	467	anti-parallel

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There are 3 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	482	483	first strand
Strand 2	B	530	533	parallel
Strand 3	B	526	527	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: 8U1N

Analysis of interatomic Contacts of Structural Units in PDB entry:
8U1N