Analysis of interatomic Contacts of Structural Units in PDB entry:
6CS2

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 6CS2 entry

There are 4 chains in PDB entry 6CS2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 18	SER 1129
B	ARG 18	LEU 1127
C	ARG 18	SER 1129
D	SER 19	LYS 562

There are 81 helices in PDB entry 6CS2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	281	291	Right-handed alpha
Helix 2	AA2	A	602	613	Right-handed alpha
Helix 3	AA3	A	719	724	Right-handed alpha
Helix 4	AA4	A	728	736	Right-handed alpha
Helix 5	AA5	A	740	765	Right-handed alpha
Helix 6	AA6	A	799	806	Right-handed alpha
Helix 7	AA7	A	848	864	Right-handed alpha
Helix 8	AA8	A	867	872	Right-handed alpha
Helix 9	AA9	A	879	890	Right-handed alpha
Helix 10	AB1	A	894	901	Right-handed alpha
Helix 11	AB2	A	901	923	Right-handed alpha
Helix 12	AB3	A	927	947	Right-handed alpha
Helix 13	AB4	A	948	950	Right-handed 310
Helix 14	AB5	A	962	966	Right-handed 310
Helix 15	AB6	A	967	1014	Right-handed alpha
Helix 16	AB7	A	1123	1129	Right-handed 310
Helix 17	AB8	B	281	291	Right-handed alpha
Helix 18	AB9	B	352	357	Right-handed alpha
Helix 19	AC1	B	372	377	Right-handed alpha
Helix 20	AC2	B	392	397	Right-handed 310
Helix 21	AC3	B	403	409	Right-handed alpha
Helix 22	AC4	B	425	430	Right-handed alpha
Helix 23	AC5	B	488	491	Right-handed 310
Helix 24	AC6	B	602	612	Right-handed alpha
Helix 25	AC7	B	720	725	Right-handed alpha
Helix 26	AC8	B	728	736	Right-handed alpha
Helix 27	AC9	B	737	739	Right-handed 310
Helix 28	AD1	B	740	764	Right-handed alpha
Helix 29	AD2	B	798	808	Right-handed alpha
Helix 30	AD3	B	848	864	Right-handed alpha
Helix 31	AD4	B	867	872	Right-handed alpha
Helix 32	AD5	B	879	891	Right-handed alpha
Helix 33	AD6	B	895	900	Right-handed alpha
Helix 34	AD7	B	901	923	Right-handed alpha
Helix 35	AD8	B	927	947	Right-handed alpha
Helix 36	AD9	B	948	950	Right-handed 310
Helix 37	AE1	B	958	965	Right-handed alpha
Helix 38	AE2	B	967	1014	Right-handed alpha
Helix 39	AE3	B	1123	1127	Right-handed 310
Helix 40	AE4	C	281	291	Right-handed alpha
Helix 41	AE5	C	604	613	Right-handed alpha
Helix 42	AE6	C	729	735	Right-handed alpha
Helix 43	AE7	C	736	739	Right-handed 310
Helix 44	AE8	C	740	765	Right-handed alpha
Helix 45	AE9	C	798	807	Right-handed alpha
Helix 46	AF1	C	848	864	Right-handed alpha
Helix 47	AF2	C	868	873	Right-handed alpha
Helix 48	AF3	C	879	892	Right-handed alpha
Helix 49	AF4	C	894	901	Right-handed alpha
Helix 50	AF5	C	901	920	Right-handed alpha
Helix 51	AF6	C	927	950	Right-handed alpha
Helix 52	AF7	C	958	966	Right-handed alpha
Helix 53	AF8	C	967	1016	Right-handed alpha
Helix 54	AF9	C	1123	1127	Right-handed 310
Helix 55	AG1	D	20	53	Right-handed alpha
Helix 56	AG2	D	55	82	Right-handed alpha
Helix 57	AG3	D	90	101	Right-handed alpha
Helix 58	AG4	D	103	108	Right-handed 310
Helix 59	AG5	D	111	129	Right-handed alpha
Helix 60	AG6	D	147	155	Right-handed alpha
Helix 61	AG7	D	157	172	Right-handed alpha
Helix 62	AG8	D	172	194	Right-handed alpha
Helix 63	AG9	D	198	205	Right-handed alpha
Helix 64	AH1	D	218	252	Right-handed alpha
Helix 65	AH2	D	265	267	Right-handed 310
Helix 66	AH3	D	275	277	Right-handed 310
Helix 67	AH4	D	278	283	Right-handed alpha
Helix 68	AH5	D	293	298	Right-handed alpha
Helix 69	AH6	D	303	317	Right-handed alpha
Helix 70	AH7	D	324	331	Right-handed alpha
Helix 71	AH8	D	365	385	Right-handed alpha
Helix 72	AH9	D	389	393	Right-handed 310
Helix 73	AI1	D	400	406	Right-handed alpha
Helix 74	AI2	D	406	412	Right-handed alpha
Helix 75	AI3	D	414	421	Right-handed alpha
Helix 76	AI4	D	431	465	Right-handed alpha
Helix 77	AI5	D	472	484	Right-handed alpha
Helix 78	AI6	D	503	508	Right-handed alpha
Helix 79	AI7	D	513	534	Right-handed alpha
Helix 80	AI8	D	538	542	Right-handed 310
Helix 81	AI9	D	547	557	Right-handed alpha

There are 45 sheets in PDB entry 6CS2. 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, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6, AE7, AE8, AE9,

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	31	33	first strand
Strand 2	A	66	71	anti-parallel
Strand 3	A	250	256	anti-parallel
Strand 4	A	87	93	anti-parallel
Strand 5	A	179	190	anti-parallel
Strand 6	A	193	205	anti-parallel
Strand 7	A	217	223	anti-parallel

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There are 6 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	46	47	first strand
Strand 2	C	551	553	parallel
Strand 3	C	559	563	anti-parallel
Strand 4	C	570	574	anti-parallel
Strand 5	C	536	540	anti-parallel
Strand 6	C	524	525	anti-parallel

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There are 3 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	51	59	first strand
Strand 2	A	258	266	anti-parallel
Strand 3	A	276	277	anti-parallel

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There are 6 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	81	82	first strand
Strand 2	A	230	239	anti-parallel
Strand 3	A	100	104	anti-parallel
Strand 4	A	113	118	anti-parallel
Strand 5	A	123	141	anti-parallel
Strand 6	A	147	164	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	81	82	first strand
Strand 2	A	230	239	anti-parallel
Strand 3	A	123	141	parallel
Strand 4	A	147	164	anti-parallel

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There are 6 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	615	616	first strand
Strand 2	A	298	307	anti-parallel
Strand 3	A	578	585	anti-parallel
Strand 4	A	595	599	anti-parallel
Strand 5	A	634	637	anti-parallel
Strand 6	A	629	630	anti-parallel

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There are 6 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	524	525	first strand
Strand 2	A	536	540	anti-parallel
Strand 3	A	570	574	anti-parallel
Strand 4	A	559	563	anti-parallel
Strand 5	A	551	553	anti-parallel
Strand 6	B	46	47	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	528	529	first strand
Strand 2	A	532	533	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	A	640	641	first strand
Strand 2	A	673	678	parallel
Strand 3	A	656	661	anti-parallel
Strand 4	A	650	653	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	693	695	first strand
Strand 2	A	1056	1058	anti-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	A	699	704	first strand
Strand 2	A	1041	1052	anti-parallel
Strand 3	A	707	710	anti-parallel

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There are 3 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	699	704	first strand
Strand 2	A	1041	1052	anti-parallel
Strand 3	A	1029	1038	anti-parallel

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There are 2 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	716	718	first strand
Strand 2	A	840	842	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	A	821	823	first strand
Strand 2	A	832	834	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	A	1062	1064	first strand
Strand 2	A	1114	1116	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	A	1068	1072	first strand
Strand 2	A	1102	1107	anti-parallel

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There are 7 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	31	34	first strand
Strand 2	B	65	71	anti-parallel
Strand 3	B	250	256	anti-parallel
Strand 4	B	87	93	anti-parallel
Strand 5	B	181	190	anti-parallel
Strand 6	B	193	202	anti-parallel
Strand 7	B	217	223	anti-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	B	51	59	first strand
Strand 2	B	258	266	anti-parallel
Strand 3	B	272	274	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	81	82	first strand
Strand 2	B	230	239	anti-parallel
Strand 3	B	100	104	anti-parallel
Strand 4	B	113	118	anti-parallel
Strand 5	B	123	141	anti-parallel
Strand 6	B	147	164	anti-parallel

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There are 4 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	81	82	first strand
Strand 2	B	230	239	anti-parallel
Strand 3	B	123	141	parallel
Strand 4	B	147	164	anti-parallel

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There are 6 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	615	616	first strand
Strand 2	B	298	307	anti-parallel
Strand 3	B	578	585	anti-parallel
Strand 4	B	595	599	anti-parallel
Strand 5	B	634	637	anti-parallel
Strand 6	B	629	630	anti-parallel

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There are 5 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	312	314	first strand
Strand 2	B	524	528	parallel
Strand 3	B	536	540	anti-parallel
Strand 4	B	570	574	anti-parallel
Strand 5	B	561	563	anti-parallel

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There are 5 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	343	345	first strand
Strand 2	B	382	390	anti-parallel
Strand 3	B	493	501	anti-parallel
Strand 4	B	419	424	anti-parallel
Strand 5	B	365	366	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	439	441	first strand
Strand 2	B	478	480	anti-parallel

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There are 4 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	640	646	first strand
Strand 2	B	673	679	parallel
Strand 3	B	656	661	anti-parallel
Strand 4	B	650	653	anti-parallel

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There are 3 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	693	710	first strand
Strand 2	B	1041	1059	anti-parallel
Strand 3	B	1029	1038	anti-parallel

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There are 4 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	693	710	first strand
Strand 2	B	1041	1059	anti-parallel
Strand 3	B	1076	1079	anti-parallel
Strand 4	B	1084	1087	anti-parallel

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There are 2 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	716	718	first strand
Strand 2	B	840	842	anti-parallel

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There are 2 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	778	779	first strand
Strand 2	B	782	783	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	821	822	first strand
Strand 2	B	833	834	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1102	1107	first strand
Strand 2	B	1068	1072	anti-parallel
Strand 3	B	1062	1065	anti-parallel
Strand 4	B	1114	1116	parallel

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There are 8 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	31	33	first strand
Strand 2	C	66	71	anti-parallel
Strand 3	C	250	256	anti-parallel
Strand 4	C	87	93	anti-parallel
Strand 5	C	181	190	anti-parallel
Strand 6	C	193	201	anti-parallel
Strand 7	C	215	222	anti-parallel
Strand 8	C	40	41	parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	52	59	first strand
Strand 2	C	258	266	anti-parallel
Strand 3	C	272	277	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	81	82	first strand
Strand 2	C	230	239	anti-parallel
Strand 3	C	132	141	parallel
Strand 4	C	147	153	anti-parallel

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There are 6 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	81	82	first strand
Strand 2	C	230	239	anti-parallel
Strand 3	C	100	104	anti-parallel
Strand 4	C	113	118	anti-parallel
Strand 5	C	123	128	anti-parallel
Strand 6	C	161	164	anti-parallel

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There are 6 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	615	616	first strand
Strand 2	C	298	307	anti-parallel
Strand 3	C	578	585	anti-parallel
Strand 4	C	595	599	anti-parallel
Strand 5	C	634	637	anti-parallel
Strand 6	C	629	630	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	640	646	first strand
Strand 2	C	673	679	parallel
Strand 3	C	656	661	anti-parallel
Strand 4	C	650	653	anti-parallel

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There are 4 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	693	695	first strand
Strand 2	C	1056	1060	anti-parallel
Strand 3	C	1076	1079	anti-parallel
Strand 4	C	1084	1087	anti-parallel

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There are 3 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	699	710	first strand
Strand 2	C	1041	1052	anti-parallel
Strand 3	C	1029	1038	anti-parallel

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There are 2 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	716	718	first strand
Strand 2	C	840	842	anti-parallel

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There are 2 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	821	822	first strand
Strand 2	C	833	834	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	1102	1104	first strand
Strand 2	C	1069	1072	anti-parallel
Strand 3	C	1062	1064	anti-parallel
Strand 4	C	1114	1116	parallel

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There are 2 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	132	133	first strand
Strand 2	D	141	142	anti-parallel

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There are 2 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	262	263	first strand
Strand 2	D	487	488	parallel

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There are 2 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	352	first strand
Strand 2	D	355	359	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: 6CS2

Analysis of interatomic Contacts of Structural Units in PDB entry:
6CS2