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

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 9RIA entry

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

Chain ID	Initial residue	Terminal residue
A	LEU 25	LEU 891
B	LEU 25	LEU 891
C	LEU 25	LEU 891
G	VAL 137	PRO 678

There are151 helices in PDB entry 9RIA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	25	49	Right-handed alpha
Helix 2	AA2	A	55	87	Right-handed alpha
Helix 3	AA3	A	98	125	Right-handed alpha
Helix 4	AA4	A	125	134	Right-handed alpha
Helix 5	AA5	A	158	171	Right-handed alpha
Helix 6	AA6	A	188	197	Right-handed alpha
Helix 7	AA7	A	199	206	Right-handed alpha
Helix 8	AA8	A	219	232	Right-handed alpha
Helix 9	AA9	A	234	239	Right-handed 310
Helix 10	AB1	A	242	255	Right-handed alpha
Helix 11	AB2	A	269	278	Right-handed alpha
Helix 12	AB3	A	295	303	Right-handed alpha
Helix 13	AB4	A	313	326	Right-handed alpha
Helix 14	AB5	A	332	346	Right-handed alpha
Helix 15	AB6	A	349	363	Right-handed alpha
Helix 16	AB7	A	366	376	Right-handed alpha
Helix 17	AB8	A	376	382	Right-handed alpha
Helix 18	AB9	A	388	400	Right-handed alpha
Helix 19	AC1	A	401	411	Right-handed alpha
Helix 20	AC2	A	422	433	Right-handed alpha
Helix 21	AC3	A	442	457	Right-handed alpha
Helix 22	AC4	A	477	491	Right-handed alpha
Helix 23	AC5	A	508	513	Right-handed alpha
Helix 24	AC6	A	523	530	Right-handed alpha
Helix 25	AC7	A	551	555	Right-handed 310
Helix 26	AC8	A	556	562	Right-handed alpha
Helix 27	AC9	A	581	585	Right-handed 310
Helix 28	AD1	A	602	608	Right-handed 310
Helix 29	AD2	A	628	632	Right-handed 310
Helix 30	AD3	A	671	675	Right-handed 310
Helix 31	AD4	A	676	683	Right-handed alpha
Helix 32	AD5	A	695	700	Right-handed alpha
Helix 33	AD6	A	709	715	Right-handed alpha
Helix 34	AD7	A	740	744	Right-handed 310
Helix 35	AD8	A	761	769	Right-handed 310
Helix 36	AD9	A	813	817	Right-handed 310
Helix 37	AE1	A	835	841	Right-handed 310
Helix 38	AE2	A	853	873	Right-handed alpha
Helix 39	AE3	B	26	50	Right-handed alpha
Helix 40	AE4	B	55	88	Right-handed alpha
Helix 41	AE5	B	100	125	Right-handed alpha
Helix 42	AE6	B	125	134	Right-handed alpha
Helix 43	AE7	B	158	171	Right-handed alpha
Helix 44	AE8	B	188	198	Right-handed alpha
Helix 45	AE9	B	199	206	Right-handed alpha
Helix 46	AF1	B	219	230	Right-handed alpha
Helix 47	AF2	B	234	239	Right-handed 310
Helix 48	AF3	B	242	255	Right-handed alpha
Helix 49	AF4	B	269	277	Right-handed alpha
Helix 50	AF5	B	278	280	Right-handed 310
Helix 51	AF6	B	295	303	Right-handed alpha
Helix 52	AF7	B	313	327	Right-handed alpha
Helix 53	AF8	B	332	346	Right-handed alpha
Helix 54	AF9	B	349	364	Right-handed alpha
Helix 55	AG1	B	366	376	Right-handed alpha
Helix 56	AG2	B	376	382	Right-handed alpha
Helix 57	AG3	B	388	398	Right-handed alpha
Helix 58	AG4	B	401	411	Right-handed alpha
Helix 59	AG5	B	412	414	Right-handed 310
Helix 60	AG6	B	422	432	Right-handed alpha
Helix 61	AG7	B	442	457	Right-handed alpha
Helix 62	AG8	B	477	491	Right-handed alpha
Helix 63	AG9	B	508	513	Right-handed alpha
Helix 64	AH1	B	523	530	Right-handed alpha
Helix 65	AH2	B	556	562	Right-handed alpha
Helix 66	AH3	B	579	585	Right-handed 310
Helix 67	AH4	B	602	608	Right-handed 310
Helix 68	AH5	B	628	632	Right-handed 310
Helix 69	AH6	B	671	675	Right-handed 310
Helix 70	AH7	B	676	683	Right-handed alpha
Helix 71	AH8	B	695	700	Right-handed alpha
Helix 72	AH9	B	710	715	Right-handed alpha
Helix 73	AI1	B	740	744	Right-handed 310
Helix 74	AI2	B	762	767	Right-handed alpha
Helix 75	AI3	B	835	841	Right-handed 310
Helix 76	AI4	B	853	872	Right-handed alpha
Helix 77	AI5	C	26	49	Right-handed alpha
Helix 78	AI6	C	55	88	Right-handed alpha
Helix 79	AI7	C	100	125	Right-handed alpha
Helix 80	AI8	C	125	134	Right-handed alpha
Helix 81	AI9	C	158	171	Right-handed alpha
Helix 82	AJ1	C	188	198	Right-handed alpha
Helix 83	AJ2	C	199	206	Right-handed alpha
Helix 84	AJ3	C	219	232	Right-handed alpha
Helix 85	AJ4	C	235	239	Right-handed 310
Helix 86	AJ5	C	242	257	Right-handed alpha
Helix 87	AJ6	C	269	278	Right-handed alpha
Helix 88	AJ7	C	295	303	Right-handed alpha
Helix 89	AJ8	C	313	326	Right-handed alpha
Helix 90	AJ9	C	332	346	Right-handed alpha
Helix 91	AK1	C	349	363	Right-handed alpha
Helix 92	AK2	C	366	376	Right-handed alpha
Helix 93	AK3	C	376	383	Right-handed alpha
Helix 94	AK4	C	388	399	Right-handed alpha
Helix 95	AK5	C	401	411	Right-handed alpha
Helix 96	AK6	C	412	414	Right-handed 310
Helix 97	AK7	C	422	433	Right-handed alpha
Helix 98	AK8	C	442	457	Right-handed alpha
Helix 99	AK9	C	477	488	Right-handed alpha
Helix 100	AL1	C	508	513	Right-handed alpha
Helix 101	AL2	C	523	530	Right-handed alpha
Helix 102	AL3	C	551	555	Right-handed 310
Helix 103	AL4	C	556	562	Right-handed alpha
Helix 104	AL5	C	602	608	Right-handed 310
Helix 105	AL6	C	628	632	Right-handed 310
Helix 106	AL7	C	671	675	Right-handed 310
Helix 107	AL8	C	676	682	Right-handed alpha
Helix 108	AL9	C	695	700	Right-handed alpha
Helix 109	AM1	C	710	716	Right-handed alpha
Helix 110	AM2	C	740	744	Right-handed 310
Helix 111	AM3	C	762	767	Right-handed alpha
Helix 112	AM4	C	813	817	Right-handed 310
Helix 113	AM5	C	835	841	Right-handed 310
Helix 114	AM6	C	853	873	Right-handed alpha
Helix 115	AM7	G	139	144	Right-handed alpha
Helix 116	AM8	G	147	159	Right-handed alpha
Helix 117	AM9	G	160	162	Right-handed 310
Helix 118	AN1	G	163	182	Right-handed alpha
Helix 119	AN2	G	184	192	Right-handed alpha
Helix 120	AN3	G	198	202	Right-handed 310
Helix 121	AN4	G	204	218	Right-handed alpha
Helix 122	AN5	G	229	238	Right-handed alpha
Helix 123	AN6	G	245	257	Right-handed alpha
Helix 124	AN7	G	261	279	Right-handed alpha
Helix 125	AN8	G	282	292	Right-handed alpha
Helix 126	AN9	G	295	301	Right-handed alpha
Helix 127	AO1	G	302	319	Right-handed alpha
Helix 128	AO2	G	325	334	Right-handed alpha
Helix 129	AO3	G	335	349	Right-handed alpha
Helix 130	AO4	G	352	370	Right-handed alpha
Helix 131	AO5	G	373	386	Right-handed alpha
Helix 132	AO6	G	388	392	Right-handed 310
Helix 133	AO7	G	394	410	Right-handed alpha
Helix 134	AO8	G	413	425	Right-handed alpha
Helix 135	AO9	G	426	438	Right-handed alpha
Helix 136	AP1	G	439	442	Right-handed 310
Helix 137	AP2	G	443	460	Right-handed alpha
Helix 138	AP3	G	464	472	Right-handed alpha
Helix 139	AP4	G	473	477	Right-handed 310
Helix 140	AP5	G	480	483	Right-handed 310
Helix 141	AP6	G	484	501	Right-handed alpha
Helix 142	AP7	G	508	531	Right-handed alpha
Helix 143	AP8	G	534	552	Right-handed alpha
Helix 144	AP9	G	555	563	Right-handed alpha
Helix 145	AQ1	G	571	574	Right-handed 310
Helix 146	AQ2	G	575	592	Right-handed alpha
Helix 147	AQ3	G	598	607	Right-handed alpha
Helix 148	AQ4	G	608	621	Right-handed alpha
Helix 149	AQ5	G	625	643	Right-handed alpha
Helix 150	AQ6	G	646	654	Right-handed alpha
Helix 151	AQ7	G	660	677	Right-handed alpha

There are 24 sheets in PDB entry 9RIA. 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,

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	208	213	first strand
Strand 2	A	260	265	parallel
Strand 3	A	288	293	parallel
Strand 4	A	177	182	parallel
Strand 5	A	307	308	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	420	421	first strand
Strand 2	A	471	475	anti-parallel
Strand 3	A	461	465	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	496	498	first strand
Strand 2	A	517	520	parallel
Strand 3	A	539	542	parallel
Strand 4	A	567	574	parallel
Strand 5	A	548	549	parallel

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There are 7 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	496	498	first strand
Strand 2	A	517	520	parallel
Strand 3	A	539	542	parallel
Strand 4	A	567	574	parallel
Strand 5	A	590	595	parallel
Strand 6	A	613	618	parallel
Strand 7	A	637	640	parallel

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There are 3 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	600	601	first strand
Strand 2	A	622	625	parallel
Strand 3	A	643	645	parallel

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There are 7 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	666	670	first strand
Strand 2	A	688	693	parallel
Strand 3	A	722	727	parallel
Strand 4	A	750	754	parallel
Strand 5	A	774	777	parallel
Strand 6	A	799	803	parallel
Strand 7	A	822	826	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	758	759	first strand
Strand 2	A	782	783	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	786	787	first strand
Strand 2	A	809	810	parallel

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There are 3 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	288	293	first strand
Strand 2	B	177	182	parallel
Strand 3	B	307	308	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	B	208	213	first strand
Strand 2	B	260	265	parallel

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There are 3 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	420	421	first strand
Strand 2	B	471	475	anti-parallel
Strand 3	B	461	465	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	496	498	first strand
Strand 2	B	517	520	parallel
Strand 3	B	539	542	parallel
Strand 4	B	567	574	parallel
Strand 5	B	548	549	parallel

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There are 16 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	496	498	first strand
Strand 2	B	517	520	parallel
Strand 3	B	539	542	parallel
Strand 4	B	567	574	parallel
Strand 5	B	590	595	parallel
Strand 6	B	613	618	parallel
Strand 7	B	637	640	parallel
Strand 8	B	666	670	parallel
Strand 9	B	688	692	parallel
Strand 10	B	722	726	parallel
Strand 11	B	750	754	parallel
Strand 12	B	774	778	parallel
Strand 13	B	799	802	parallel
Strand 14	B	822	825	parallel
Strand 15	B	846	849	parallel
Strand 16	B	881	883	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	B	600	601	first strand
Strand 2	B	622	625	parallel
Strand 3	B	643	645	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	758	759	first strand
Strand 2	B	782	783	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	786	788	first strand
Strand 2	B	809	811	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	C	208	213	first strand
Strand 2	C	260	265	parallel
Strand 3	C	288	293	parallel
Strand 4	C	177	182	parallel
Strand 5	C	307	308	parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	420	421	first strand
Strand 2	C	471	475	anti-parallel
Strand 3	C	461	465	anti-parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	496	498	first strand
Strand 2	C	517	520	parallel
Strand 3	C	539	542	parallel
Strand 4	C	567	574	parallel
Strand 5	C	548	549	parallel

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There are 8 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	496	498	first strand
Strand 2	C	517	520	parallel
Strand 3	C	539	542	parallel
Strand 4	C	567	574	parallel
Strand 5	C	590	594	parallel
Strand 6	C	613	616	parallel
Strand 7	C	637	639	parallel
Strand 8	C	666	667	parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	600	601	first strand
Strand 2	C	622	625	parallel
Strand 3	C	643	644	parallel

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There are 7 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	691	693	first strand
Strand 2	C	722	727	parallel
Strand 3	C	750	754	parallel
Strand 4	C	774	778	parallel
Strand 5	C	799	803	parallel
Strand 6	C	822	826	parallel
Strand 7	C	846	850	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	C	758	759	first strand
Strand 2	C	782	783	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	C	786	788	first strand
Strand 2	C	809	811	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: 9RIA

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