Analysis of interatomic Contacts of Structural Units in PDB entry:
9ERE

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 9ERE entry

There are 4 chains in PDB entry 9ERE (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
U	C 77	G 80
A	PRO 7	GLY 899
B	PRO 7	GLY 899
T	C 3	U 76

There are 67 helices in PDB entry 9ERE. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	27	33	Right-handed alpha
Helix 2	AA2	A	35	56	Right-handed alpha
Helix 3	AA3	A	74	86	Right-handed alpha
Helix 4	AA4	A	89	93	Right-handed alpha
Helix 5	AA5	A	144	157	Right-handed alpha
Helix 6	AA6	A	189	195	Right-handed alpha
Helix 7	AA7	A	222	241	Right-handed alpha
Helix 8	AA8	A	266	280	Right-handed alpha
Helix 9	AA9	A	343	353	Right-handed alpha
Helix 10	AB1	A	383	398	Right-handed alpha
Helix 11	AB2	A	409	420	Right-handed alpha
Helix 12	AB3	A	422	431	Right-handed alpha
Helix 13	AB4	A	444	449	Right-handed alpha
Helix 14	AB5	A	481	501	Right-handed alpha
Helix 15	AB6	A	536	540	Right-handed 310
Helix 16	AB7	A	543	559	Right-handed alpha
Helix 17	AB8	A	563	586	Right-handed alpha
Helix 18	AB9	A	587	589	Right-handed 310
Helix 19	AC1	A	604	621	Right-handed alpha
Helix 20	AC2	A	623	625	Right-handed 310
Helix 21	AC3	A	633	642	Right-handed alpha
Helix 22	AC4	A	651	657	Right-handed alpha
Helix 23	AC5	A	669	673	Right-handed 310
Helix 24	AC6	A	679	690	Right-handed alpha
Helix 25	AC7	A	703	707	Right-handed 310
Helix 26	AC8	A	734	751	Right-handed alpha
Helix 27	AC9	A	757	763	Right-handed 310
Helix 28	AD1	A	784	803	Right-handed alpha
Helix 29	AD2	A	805	807	Right-handed 310
Helix 30	AD3	A	818	831	Right-handed alpha
Helix 31	AD4	A	832	834	Right-handed 310
Helix 32	AD5	A	855	858	Right-handed 310
Helix 33	AD6	A	874	876	Right-handed 310
Helix 34	AD7	A	877	887	Right-handed alpha
Helix 35	AD8	B	27	33	Right-handed alpha
Helix 36	AD9	B	35	56	Right-handed alpha
Helix 37	AE1	B	74	86	Right-handed alpha
Helix 38	AE2	B	89	93	Right-handed alpha
Helix 39	AE3	B	144	156	Right-handed alpha
Helix 40	AE4	B	189	195	Right-handed alpha
Helix 41	AE5	B	222	241	Right-handed alpha
Helix 42	AE6	B	263	265	Right-handed 310
Helix 43	AE7	B	266	281	Right-handed alpha
Helix 44	AE8	B	343	353	Right-handed alpha
Helix 45	AE9	B	383	398	Right-handed alpha
Helix 46	AF1	B	409	420	Right-handed alpha
Helix 47	AF2	B	422	431	Right-handed alpha
Helix 48	AF3	B	444	449	Right-handed alpha
Helix 49	AF4	B	480	501	Right-handed alpha
Helix 50	AF5	B	536	540	Right-handed 310
Helix 51	AF6	B	543	559	Right-handed alpha
Helix 52	AF7	B	563	586	Right-handed alpha
Helix 53	AF8	B	587	589	Right-handed 310
Helix 54	AF9	B	604	621	Right-handed alpha
Helix 55	AG1	B	623	625	Right-handed 310
Helix 56	AG2	B	633	642	Right-handed alpha
Helix 57	AG3	B	651	657	Right-handed alpha
Helix 58	AG4	B	669	673	Right-handed 310
Helix 59	AG5	B	679	690	Right-handed alpha
Helix 60	AG6	B	703	707	Right-handed 310
Helix 61	AG7	B	734	751	Right-handed alpha
Helix 62	AG8	B	757	763	Right-handed 310
Helix 63	AG9	B	784	803	Right-handed alpha
Helix 64	AH1	B	805	807	Right-handed 310
Helix 65	AH2	B	815	817	Right-handed 310
Helix 66	AH3	B	818	831	Right-handed alpha
Helix 67	AH4	B	878	887	Right-handed alpha

There are 18 sheets in PDB entry 9ERE. 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, AB8, AB9,

There are 5 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	10	11	first strand
Strand 2	A	18	23	anti-parallel
Strand 3	A	59	64	parallel
Strand 4	A	102	107	anti-parallel
Strand 5	A	94	99	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	133	136	first strand
Strand 2	A	139	142	anti-parallel

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There are 5 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	198	200	first strand
Strand 2	A	295	304	parallel
Strand 3	A	307	317	anti-parallel
Strand 4	A	244	248	anti-parallel
Strand 5	A	213	216	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	198	200	first strand
Strand 2	A	295	304	parallel
Strand 3	A	307	317	anti-parallel
Strand 4	A	260	261	anti-parallel

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There are 2 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	283	284	first strand
Strand 2	A	323	324	anti-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	332	335	first strand
Strand 2	A	338	341	anti-parallel

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There are 5 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	405	408	first strand
Strand 2	A	437	442	parallel
Strand 3	A	457	465	anti-parallel
Strand 4	A	471	476	anti-parallel
Strand 5	A	511	516	parallel

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There are 6 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	647	650	first strand
Strand 2	A	627	631	parallel
Strand 3	A	664	667	parallel
Strand 4	A	698	702	parallel
Strand 5	A	594	599	parallel
Strand 6	A	724	727	parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	776	779	first strand
Strand 2	A	889	896	parallel
Strand 3	A	862	868	parallel
Strand 4	A	809	813	parallel
Strand 5	A	849	853	parallel
Strand 6	A	838	839	parallel

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There are 5 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	10	11	first strand
Strand 2	B	18	24	anti-parallel
Strand 3	B	59	65	parallel
Strand 4	B	102	107	anti-parallel
Strand 5	B	94	99	anti-parallel

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There are 2 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	133	136	first strand
Strand 2	B	139	142	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	198	200	first strand
Strand 2	B	295	304	parallel
Strand 3	B	307	317	anti-parallel
Strand 4	B	244	248	anti-parallel
Strand 5	B	213	216	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	198	200	first strand
Strand 2	B	295	304	parallel
Strand 3	B	307	317	anti-parallel
Strand 4	B	260	261	anti-parallel

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There are 2 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	283	284	first strand
Strand 2	B	323	324	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	332	335	first strand
Strand 2	B	338	341	anti-parallel

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There are 5 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	405	408	first strand
Strand 2	B	437	442	parallel
Strand 3	B	457	465	anti-parallel
Strand 4	B	471	476	anti-parallel
Strand 5	B	511	516	parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	647	650	first strand
Strand 2	B	627	631	parallel
Strand 3	B	664	667	parallel
Strand 4	B	698	702	parallel
Strand 5	B	594	599	parallel
Strand 6	B	724	727	parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	776	779	first strand
Strand 2	B	889	896	parallel
Strand 3	B	862	868	parallel
Strand 4	B	809	813	parallel
Strand 5	B	849	853	parallel
Strand 6	B	838	839	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: 9ERE

Analysis of interatomic Contacts of Structural Units in PDB entry:
9ERE