Analysis of interatomic Contacts of Structural Units in PDB entry:
12RI

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 12RI entry

There are 2 chains in PDB entry 12RI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 36	THR 770
B	MET 36	THR 770

There are 50 helices in PDB entry 12RI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	74	81	Right-handed alpha
Helix 2	AA2	A	161	165	Right-handed 310
Helix 3	AA3	A	277	281	Right-handed 310
Helix 4	AA4	A	284	309	Right-handed alpha
Helix 5	AA5	A	313	323	Right-handed alpha
Helix 6	AA6	A	324	330	Right-handed alpha
Helix 7	AA7	A	351	359	Right-handed alpha
Helix 8	AA8	A	359	366	Right-handed alpha
Helix 9	AA9	A	367	379	Right-handed alpha
Helix 10	AB1	A	404	420	Right-handed alpha
Helix 11	AB2	A	421	429	Right-handed alpha
Helix 12	AB3	A	433	443	Right-handed alpha
Helix 13	AB4	A	468	489	Right-handed alpha
Helix 14	AB5	A	499	514	Right-handed alpha
Helix 15	AB6	A	545	551	Right-handed alpha
Helix 16	AB7	A	554	560	Right-handed 310
Helix 17	AB8	A	562	577	Right-handed alpha
Helix 18	AB9	A	596	604	Right-handed 310
Helix 19	AC1	A	609	613	Right-handed 310
Helix 20	AC2	A	614	617	Right-handed 310
Helix 21	AC3	A	622	635	Right-handed alpha
Helix 22	AC4	A	637	653	Right-handed alpha
Helix 23	AC5	A	678	682	Right-handed 310
Helix 24	AC6	A	689	696	Right-handed 310
Helix 25	AC7	A	697	704	Right-handed alpha
Helix 26	AC8	B	74	81	Right-handed alpha
Helix 27	AC9	B	161	165	Right-handed 310
Helix 28	AD1	B	277	281	Right-handed 310
Helix 29	AD2	B	284	309	Right-handed alpha
Helix 30	AD3	B	313	323	Right-handed alpha
Helix 31	AD4	B	324	330	Right-handed alpha
Helix 32	AD5	B	351	359	Right-handed alpha
Helix 33	AD6	B	359	366	Right-handed alpha
Helix 34	AD7	B	367	379	Right-handed alpha
Helix 35	AD8	B	404	420	Right-handed alpha
Helix 36	AD9	B	421	429	Right-handed alpha
Helix 37	AE1	B	433	443	Right-handed alpha
Helix 38	AE2	B	468	489	Right-handed alpha
Helix 39	AE3	B	499	514	Right-handed alpha
Helix 40	AE4	B	545	551	Right-handed alpha
Helix 41	AE5	B	554	560	Right-handed 310
Helix 42	AE6	B	562	577	Right-handed alpha
Helix 43	AE7	B	596	604	Right-handed 310
Helix 44	AE8	B	609	613	Right-handed 310
Helix 45	AE9	B	614	617	Right-handed 310
Helix 46	AF1	B	622	635	Right-handed alpha
Helix 47	AF2	B	637	653	Right-handed alpha
Helix 48	AF3	B	678	682	Right-handed 310
Helix 49	AF4	B	689	696	Right-handed 310
Helix 50	AF5	B	697	704	Right-handed alpha

There are 28 sheets in PDB entry 12RI. 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, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1,

There are 9 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	39	40	first strand
Strand 2	A	126	133	anti-parallel
Strand 3	A	136	143	anti-parallel
Strand 4	A	146	153	anti-parallel
Strand 5	A	168	177	anti-parallel
Strand 6	A	231	241	anti-parallel
Strand 7	A	213	218	anti-parallel
Strand 8	A	204	208	anti-parallel
Strand 9	A	197	201	anti-parallel

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There are 3 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	47	50	first strand
Strand 2	A	56	60	anti-parallel
Strand 3	A	63	68	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	123	124	first strand
Strand 2	A	108	111	parallel
Strand 3	A	99	105	anti-parallel
Strand 4	A	183	191	anti-parallel
Strand 5	A	224	226	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	244	246	first strand
Strand 2	A	273	275	anti-parallel

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There are 6 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	310	311	first strand
Strand 2	A	723	729	anti-parallel
Strand 3	A	732	738	anti-parallel
Strand 4	A	762	768	parallel
Strand 5	A	744	747	anti-parallel
Strand 6	A	750	751	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	331	333	first strand
Strand 2	A	339	341	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	444	445	first strand
Strand 2	A	448	449	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	466	467	first strand
Strand 2	A	525	526	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	A	493	494	first strand
Strand 2	A	497	498	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	515	516	first strand
Strand 2	A	521	522	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	A	540	541	first strand
Strand 2	A	592	593	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	578	581	first strand
Strand 2	A	586	589	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	619	621	first strand
Strand 2	A	662	666	anti-parallel
Strand 3	A	672	673	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	706	707	first strand
Strand 2	A	711	713	anti-parallel
Strand 3	A	755	757	anti-parallel

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There are 9 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	39	40	first strand
Strand 2	B	126	133	anti-parallel
Strand 3	B	136	143	anti-parallel
Strand 4	B	146	153	anti-parallel
Strand 5	B	168	177	anti-parallel
Strand 6	B	231	241	anti-parallel
Strand 7	B	213	218	anti-parallel
Strand 8	B	204	208	anti-parallel
Strand 9	B	197	201	anti-parallel

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There are 3 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	47	50	first strand
Strand 2	B	56	60	anti-parallel
Strand 3	B	63	68	anti-parallel

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There are 5 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	123	124	first strand
Strand 2	B	108	111	parallel
Strand 3	B	99	105	anti-parallel
Strand 4	B	183	191	anti-parallel
Strand 5	B	224	226	anti-parallel

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There are 2 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	244	246	first strand
Strand 2	B	273	275	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	310	311	first strand
Strand 2	B	723	729	anti-parallel
Strand 3	B	732	738	anti-parallel
Strand 4	B	762	768	parallel
Strand 5	B	744	747	anti-parallel
Strand 6	B	750	751	anti-parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	331	333	first strand
Strand 2	B	339	341	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	444	445	first strand
Strand 2	B	448	449	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	466	467	first strand
Strand 2	B	525	526	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	493	494	first strand
Strand 2	B	497	498	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	515	516	first strand
Strand 2	B	521	522	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	540	541	first strand
Strand 2	B	592	593	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	578	581	first strand
Strand 2	B	586	589	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	619	621	first strand
Strand 2	B	662	666	anti-parallel
Strand 3	B	672	673	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	706	707	first strand
Strand 2	B	711	713	anti-parallel
Strand 3	B	755	757	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: 12RI

Analysis of interatomic Contacts of Structural Units in PDB entry:
12RI