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

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 5IXC entry

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

Chain ID	Initial residue	Terminal residue
A	GLN 15	THR 808
B	GLN 15	GLU 810

There are 44 helices in PDB entry 5IXC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	112	114	Right-handed 310
Helix 2	AA2	A	287	310	Right-handed alpha
Helix 3	AA3	A	316	320	Right-handed 310
Helix 4	AA4	A	330	348	Right-handed alpha
Helix 5	AA5	A	350	354	Right-handed 310
Helix 6	AA6	A	361	371	Right-handed alpha
Helix 7	AA7	A	381	394	Right-handed alpha
Helix 8	AA8	A	397	400	Right-handed 310
Helix 9	AA9	A	401	418	Right-handed alpha
Helix 10	AB1	A	423	437	Right-handed alpha
Helix 11	AB2	A	444	453	Right-handed 310
Helix 12	AB3	A	498	502	Right-handed 310
Helix 13	AB4	A	519	528	Right-handed alpha
Helix 14	AB5	A	576	579	Right-handed 310
Helix 15	AB6	A	580	590	Right-handed alpha
Helix 16	AB7	A	648	653	Right-handed alpha
Helix 17	AB8	A	655	660	Right-handed alpha
Helix 18	AB9	A	680	692	Right-handed alpha
Helix 19	AC1	A	703	709	Right-handed alpha
Helix 20	AC2	A	734	738	Right-handed 310
Helix 21	AC3	A	752	756	Right-handed 310
Helix 22	AC4	A	774	791	Right-handed alpha
Helix 23	AC5	A	792	808	Right-handed alpha
Helix 24	AC6	B	287	310	Right-handed alpha
Helix 25	AC7	B	316	320	Right-handed 310
Helix 26	AC8	B	330	348	Right-handed alpha
Helix 27	AC9	B	350	354	Right-handed 310
Helix 28	AD1	B	361	371	Right-handed alpha
Helix 29	AD2	B	381	394	Right-handed alpha
Helix 30	AD3	B	397	400	Right-handed 310
Helix 31	AD4	B	401	418	Right-handed alpha
Helix 32	AD5	B	423	437	Right-handed alpha
Helix 33	AD6	B	444	453	Right-handed 310
Helix 34	AD7	B	498	502	Right-handed 310
Helix 35	AD8	B	519	528	Right-handed alpha
Helix 36	AD9	B	580	586	Right-handed alpha
Helix 37	AE1	B	648	653	Right-handed alpha
Helix 38	AE2	B	655	660	Right-handed alpha
Helix 39	AE3	B	680	692	Right-handed alpha
Helix 40	AE4	B	703	709	Right-handed alpha
Helix 41	AE5	B	734	738	Right-handed 310
Helix 42	AE6	B	752	756	Right-handed 310
Helix 43	AE7	B	774	791	Right-handed alpha
Helix 44	AE8	B	792	809	Right-handed alpha

There are 16 sheets in PDB entry 5IXC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7,

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	16	19	first strand
Strand 2	A	148	152	anti-parallel
Strand 3	A	156	158	anti-parallel
Strand 4	A	610	611	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	71	80	first strand
Strand 2	A	22	32	anti-parallel
Strand 3	A	133	141	anti-parallel
Strand 4	A	120	124	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	A	59	60	first strand
Strand 2	A	45	51	anti-parallel
Strand 3	A	87	94	anti-parallel
Strand 4	A	102	110	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	206	212	first strand
Strand 2	A	161	167	anti-parallel
Strand 3	A	265	273	anti-parallel
Strand 4	A	253	257	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	196	197	first strand
Strand 2	A	186	188	anti-parallel
Strand 3	A	217	222	anti-parallel
Strand 4	A	240	244	anti-parallel

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There are 10 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	281	282	first strand
Strand 2	A	495	497	anti-parallel
Strand 3	A	488	490	anti-parallel
Strand 4	A	479	483	anti-parallel
Strand 5	A	459	466	anti-parallel
Strand 6	A	356	360	parallel
Strand 7	A	323	327	parallel
Strand 8	A	668	672	parallel
Strand 9	A	726	730	parallel
Strand 10	A	714	716	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	505	507	first strand
Strand 2	A	510	513	anti-parallel

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There are 2 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	740	742	first strand
Strand 2	A	745	746	anti-parallel

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There are 4 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	16	19	first strand
Strand 2	B	148	152	anti-parallel
Strand 3	B	156	158	anti-parallel
Strand 4	B	610	611	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	71	80	first strand
Strand 2	B	22	32	anti-parallel
Strand 3	B	133	141	anti-parallel
Strand 4	B	120	124	anti-parallel

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There are 4 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	59	60	first strand
Strand 2	B	45	51	anti-parallel
Strand 3	B	87	94	anti-parallel
Strand 4	B	102	110	anti-parallel

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There are 4 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	206	212	first strand
Strand 2	B	161	167	anti-parallel
Strand 3	B	265	273	anti-parallel
Strand 4	B	253	257	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	196	197	first strand
Strand 2	B	186	188	anti-parallel
Strand 3	B	217	222	anti-parallel
Strand 4	B	240	244	anti-parallel

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There are 10 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	281	282	first strand
Strand 2	B	495	497	anti-parallel
Strand 3	B	488	490	anti-parallel
Strand 4	B	479	483	anti-parallel
Strand 5	B	459	466	anti-parallel
Strand 6	B	356	360	parallel
Strand 7	B	323	327	parallel
Strand 8	B	668	672	parallel
Strand 9	B	726	730	parallel
Strand 10	B	714	716	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	505	507	first strand
Strand 2	B	510	513	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	740	742	first strand
Strand 2	B	745	746	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: 5IXC

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