Analysis of interatomic Contacts of Structural Units in PDB entry:
8SAR

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 8SAR entry

There are 12 chains in PDB entry 8SAR (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 32	VAL 505
B	LEU 520	ASP 664
C	GLN 1	SER 126
D	GLN 1	LEU 110
F	GLU 32	VAL 505
G	LEU 520	ASP 664
H	GLN 1	SER 126
I	GLN 1	LEU 110
K	GLU 32	VAL 505
L	LEU 520	ASP 664
M	GLN 1	SER 126
N	GLN 1	LEU 110

There are 50 helices in PDB entry 8SAR. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	58	63	Right-handed 310
Helix 2	AA2	A	68	73	Right-handed alpha
Helix 3	AA3	A	98	115	Right-handed alpha
Helix 4	AA4	A	123	127	Right-handed 310
Helix 5	AA5	A	335	351	Right-handed alpha
Helix 6	AA6	A	368	373	Right-handed alpha
Helix 7	AA7	A	387	391	Right-handed 310
Helix 8	AA8	A	475	480	Right-handed alpha
Helix 9	AA9	B	537	542	Right-handed alpha
Helix 10	AB1	B	572	596	Right-handed alpha
Helix 11	AB2	B	618	624	Right-handed alpha
Helix 12	AB3	B	627	636	Right-handed alpha
Helix 13	AB4	B	638	663	Right-handed alpha
Helix 14	AB5	C	61	65	Right-handed 310
Helix 15	AB6	C	87	91	Right-handed 310
Helix 16	AB7	D	81	85	Right-handed 310
Helix 17	AB8	F	58	63	Right-handed 310
Helix 18	AB9	F	68	73	Right-handed alpha
Helix 19	AC1	F	98	115	Right-handed alpha
Helix 20	AC2	F	123	127	Right-handed 310
Helix 21	AC3	F	335	351	Right-handed alpha
Helix 22	AC4	F	368	373	Right-handed alpha
Helix 23	AC5	F	387	391	Right-handed 310
Helix 24	AC6	F	475	480	Right-handed alpha
Helix 25	AC7	F	481	484	Right-handed 310
Helix 26	AC8	G	537	542	Right-handed alpha
Helix 27	AC9	G	572	596	Right-handed alpha
Helix 28	AD1	G	611	616	Right-handed alpha
Helix 29	AD2	G	619	624	Right-handed alpha
Helix 30	AD3	G	627	636	Right-handed alpha
Helix 31	AD4	G	638	649	Right-handed alpha
Helix 32	AD5	G	653	663	Right-handed alpha
Helix 33	AD6	H	87	91	Right-handed 310
Helix 34	AD7	K	58	63	Right-handed 310
Helix 35	AD8	K	68	74	Right-handed alpha
Helix 36	AD9	K	98	115	Right-handed alpha
Helix 37	AE1	K	123	127	Right-handed 310
Helix 38	AE2	K	335	350	Right-handed alpha
Helix 39	AE3	K	368	373	Right-handed alpha
Helix 40	AE4	K	387	391	Right-handed 310
Helix 41	AE5	K	475	480	Right-handed alpha
Helix 42	AE6	L	537	542	Right-handed alpha
Helix 43	AE7	L	572	596	Right-handed alpha
Helix 44	AE8	L	611	615	Right-handed 310
Helix 45	AE9	L	619	624	Right-handed alpha
Helix 46	AF1	L	627	636	Right-handed alpha
Helix 47	AF2	L	638	652	Right-handed alpha
Helix 48	AF3	L	654	663	Right-handed alpha
Helix 49	AF4	M	87	91	Right-handed 310
Helix 50	AF5	N	81	85	Right-handed 310

There are 53 sheets in PDB entry 8SAR. 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, AF1, AF2, AF3, AF4, AF5, AF6, AF7, AF8,

There are 3 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	494	499	first strand
Strand 2	A	35	40	anti-parallel
Strand 3	B	604	609	anti-parallel

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There are 5 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	45	46	first strand
Strand 2	A	486	491	anti-parallel
Strand 3	A	223	228	anti-parallel
Strand 4	A	242	245	anti-parallel
Strand 5	A	84	85	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	75	76	first strand
Strand 2	A	53	56	parallel
Strand 3	A	215	218	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	91	94	first strand
Strand 2	A	236	239	anti-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	130	131	first strand
Strand 2	A	154	161	anti-parallel
Strand 3	A	170	177	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	181	183	first strand
Strand 2	A	191	193	anti-parallel

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There are 7 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	259	260	first strand
Strand 2	A	444	456	anti-parallel
Strand 3	A	284	297	anti-parallel
Strand 4	A	330	334	anti-parallel
Strand 5	A	413	421	anti-parallel
Strand 6	A	381	385	anti-parallel
Strand 7	A	374	378	anti-parallel

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There are 4 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	271	273	first strand
Strand 2	A	284	297	anti-parallel
Strand 3	A	444	456	anti-parallel
Strand 4	A	468	470	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	304	308	first strand
Strand 2	A	316	320	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	359	360	first strand
Strand 2	A	394	395	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	C	3	6	first strand
Strand 2	C	22	25	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	121	125	parallel
Strand 3	C	92	101	anti-parallel
Strand 4	C	32	39	anti-parallel
Strand 5	C	45	51	anti-parallel
Strand 6	C	58	59	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	C	18	20	first strand
Strand 2	C	79	83	anti-parallel
Strand 3	C	68	72	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	105	109	parallel
Strand 3	D	87	93	anti-parallel
Strand 4	D	35	40	anti-parallel
Strand 5	D	47	50	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	9	12	first strand
Strand 2	D	105	109	parallel
Strand 3	D	87	93	anti-parallel
Strand 4	D	99	101	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	D	18	23	first strand
Strand 2	D	72	77	anti-parallel
Strand 3	D	64	65	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	23	first strand
Strand 2	D	72	77	anti-parallel
Strand 3	D	68	69	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	F	494	499	first strand
Strand 2	F	35	40	anti-parallel
Strand 3	G	604	609	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	F	45	47	first strand
Strand 2	F	486	491	anti-parallel
Strand 3	F	223	228	anti-parallel
Strand 4	F	242	245	anti-parallel
Strand 5	F	84	85	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	75	76	first strand
Strand 2	F	53	56	parallel
Strand 3	F	215	218	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	F	91	94	first strand
Strand 2	F	236	239	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	F	170	177	first strand
Strand 2	F	154	161	anti-parallel
Strand 3	F	129	131	anti-parallel
Strand 4	F	190	193	anti-parallel
Strand 5	F	181	183	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	202	203	first strand
Strand 2	F	433	435	parallel
Strand 3	F	423	425	anti-parallel

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There are 7 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	259	260	first strand
Strand 2	F	443	456	anti-parallel
Strand 3	F	284	298	anti-parallel
Strand 4	F	330	334	anti-parallel
Strand 5	F	413	421	anti-parallel
Strand 6	F	381	385	anti-parallel
Strand 7	F	374	378	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	F	271	273	first strand
Strand 2	F	284	298	anti-parallel
Strand 3	F	443	456	anti-parallel
Strand 4	F	468	470	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	F	304	308	first strand
Strand 2	F	316	320	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	359	360	first strand
Strand 2	F	394	395	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	H	3	6	first strand
Strand 2	H	22	25	anti-parallel

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There are 6 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	101	anti-parallel
Strand 4	H	32	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	12	first strand
Strand 2	H	121	125	parallel
Strand 3	H	92	101	anti-parallel
Strand 4	H	116	117	anti-parallel

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There are 3 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	18	20	first strand
Strand 2	H	79	83	anti-parallel
Strand 3	H	68	72	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	12	first strand
Strand 2	I	105	109	parallel
Strand 3	I	87	93	anti-parallel
Strand 4	I	35	40	anti-parallel
Strand 5	I	47	50	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	9	12	first strand
Strand 2	I	105	109	parallel
Strand 3	I	87	93	anti-parallel
Strand 4	I	99	101	anti-parallel

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There are 3 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	18	23	first strand
Strand 2	I	72	77	anti-parallel
Strand 3	I	64	65	anti-parallel

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There are 3 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	18	23	first strand
Strand 2	I	72	77	anti-parallel
Strand 3	I	68	69	anti-parallel

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There are 3 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	494	499	first strand
Strand 2	K	35	40	anti-parallel
Strand 3	L	604	609	anti-parallel

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There are 5 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	45	46	first strand
Strand 2	K	486	491	anti-parallel
Strand 3	K	223	228	anti-parallel
Strand 4	K	242	245	anti-parallel
Strand 5	K	84	85	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	75	76	first strand
Strand 2	K	54	56	parallel
Strand 3	K	215	217	anti-parallel

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There are 2 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	91	94	first strand
Strand 2	K	236	239	anti-parallel

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There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	170	177	first strand
Strand 2	K	154	161	anti-parallel
Strand 3	K	129	131	anti-parallel
Strand 4	K	190	193	anti-parallel
Strand 5	K	181	183	anti-parallel

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There are 7 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	259	260	first strand
Strand 2	K	444	456	anti-parallel
Strand 3	K	284	297	anti-parallel
Strand 4	K	330	334	anti-parallel
Strand 5	K	413	421	anti-parallel
Strand 6	K	381	385	anti-parallel
Strand 7	K	374	378	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	K	271	273	first strand
Strand 2	K	284	297	anti-parallel
Strand 3	K	444	456	anti-parallel
Strand 4	K	468	470	anti-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	K	302	308	first strand
Strand 2	K	316	322	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	K	359	360	first strand
Strand 2	K	394	395	anti-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	K	423	424	first strand
Strand 2	K	434	435	anti-parallel

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There are 2 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	3	6	first strand
Strand 2	M	22	25	anti-parallel

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There are 6 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	12	first strand
Strand 2	M	121	125	parallel
Strand 3	M	92	101	anti-parallel
Strand 4	M	32	39	anti-parallel
Strand 5	M	45	51	anti-parallel
Strand 6	M	58	60	anti-parallel

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There are 4 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	10	12	first strand
Strand 2	M	121	125	parallel
Strand 3	M	92	101	anti-parallel
Strand 4	M	116	117	anti-parallel

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There are 3 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	18	20	first strand
Strand 2	M	79	83	anti-parallel
Strand 3	M	68	72	anti-parallel

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There are 5 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	9	12	first strand
Strand 2	N	105	109	parallel
Strand 3	N	87	93	anti-parallel
Strand 4	N	35	40	anti-parallel
Strand 5	N	47	50	anti-parallel

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There are 4 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	9	12	first strand
Strand 2	N	105	109	parallel
Strand 3	N	87	93	anti-parallel
Strand 4	N	99	101	anti-parallel

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There are 3 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	18	23	first strand
Strand 2	N	72	77	anti-parallel
Strand 3	N	64	65	anti-parallel

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There are 3 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	18	23	first strand
Strand 2	N	72	77	anti-parallel
Strand 3	N	68	69	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: 8SAR

Analysis of interatomic Contacts of Structural Units in PDB entry:
8SAR