Analysis of interatomic Contacts of Structural Units in PDB entry:
8A5I

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 8A5I entry

There are 29 chains in PDB entry 8A5I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
1	LYS 3	GLU 60
2	ALA 3	GLU 61
3	LYS 3	GLU 58
4	MET 1	THR 59
5	ALA 2	VAL 54
6	ARG 2	THR 48
7	LYS 2	SER 43
8	PRO 2	LYS 64
9	MET 1	GLN 36
A	U 3	C 2930
B	C 2	G 115
G	ALA 2	ARG 274
H	THR 2	LYS 207
I	LEU 4	LEU 206
J	ASN 2	PRO 176
K	ILE 9	GLU 173
M	ARG 2	LEU 143
N	MET 1	LEU 122
O	LEU 3	ILE 146
P	LEU 2	ARG 134
Q	TYR 3	VAL 135
R	ILE 2	PHE 119
S	ASN 2	ILE 113
T	PRO 2	LEU 117
U	MET 1	ASN 101
V	THR 6	VAL 115
W	ASP 2	PHE 91
X	MET 1	LYS 95
Z	SER 19	PRO 91

There are 90 helices in PDB entry 8A5I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	1	51	55	Right-handed alpha
Helix 2	AA2	2	4	8	Right-handed alpha
Helix 3	AA3	2	10	34	Right-handed alpha
Helix 4	AA4	2	41	61	Right-handed alpha
Helix 5	AA5	3	16	26	Right-handed alpha
Helix 6	AA6	3	40	50	Right-handed alpha
Helix 7	AA7	5	9	17	Right-handed alpha
Helix 8	AA8	5	18	20	Right-handed 310
Helix 9	AA9	7	8	17	Right-handed alpha
Helix 10	AB1	7	17	23	Right-handed alpha
Helix 11	AB2	7	24	38	Right-handed alpha
Helix 12	AB3	8	7	12	Right-handed alpha
Helix 13	AB4	8	32	36	Right-handed 310
Helix 14	AB5	8	37	45	Right-handed alpha
Helix 15	AB6	8	51	59	Right-handed alpha
Helix 16	AB7	8	60	63	Right-handed 310
Helix 17	AB8	9	29	32	Right-handed 310
Helix 18	AB9	G	30	32	Right-handed 310
Helix 19	AC1	G	133	135	Right-handed 310
Helix 20	AC2	G	197	203	Right-handed 310
Helix 21	AC3	G	207	214	Right-handed alpha
Helix 22	AC4	G	221	225	Right-handed 310
Helix 23	AC5	G	264	268	Right-handed 310
Helix 24	AC6	H	57	61	Right-handed 310
Helix 25	AC7	H	62	70	Right-handed alpha
Helix 26	AC8	H	71	73	Right-handed 310
Helix 27	AC9	H	98	102	Right-handed 310
Helix 28	AD1	H	121	127	Right-handed alpha
Helix 29	AD2	H	181	183	Right-handed 310
Helix 30	AD3	I	20	25	Right-handed alpha
Helix 31	AD4	I	29	44	Right-handed alpha
Helix 32	AD5	I	102	120	Right-handed alpha
Helix 33	AD6	I	135	147	Right-handed alpha
Helix 34	AD7	I	160	167	Right-handed alpha
Helix 35	AD8	I	182	188	Right-handed alpha
Helix 36	AD9	I	196	204	Right-handed alpha
Helix 37	AE1	J	3	12	Right-handed alpha
Helix 38	AE2	J	12	21	Right-handed alpha
Helix 39	AE3	J	24	28	Right-handed 310
Helix 40	AE4	J	41	45	Right-handed 310
Helix 41	AE5	J	47	62	Right-handed alpha
Helix 42	AE6	J	93	106	Right-handed alpha
Helix 43	AE7	J	107	111	Right-handed 310
Helix 44	AE8	J	118	122	Right-handed 310
Helix 45	AE9	J	142	146	Right-handed 310
Helix 46	AF1	J	162	173	Right-handed alpha
Helix 47	AF2	K	58	81	Right-handed alpha
Helix 48	AF3	K	137	150	Right-handed alpha
Helix 49	AF4	M	25	39	Right-handed alpha
Helix 50	AF5	M	59	63	Right-handed 310
Helix 51	AF6	M	68	73	Right-handed alpha
Helix 52	AF7	M	90	97	Right-handed alpha
Helix 53	AF8	M	97	108	Right-handed alpha
Helix 54	AF9	M	113	121	Right-handed alpha
Helix 55	AG1	M	133	137	Right-handed 310
Helix 56	AG2	N	104	109	Right-handed alpha
Helix 57	AG3	N	111	118	Right-handed alpha
Helix 58	AG4	O	22	26	Right-handed 310
Helix 59	AG5	O	37	41	Right-handed 310
Helix 60	AG6	O	56	61	Right-handed alpha
Helix 61	AG7	O	80	85	Right-handed 310
Helix 62	AG8	O	92	99	Right-handed alpha
Helix 63	AG9	O	129	140	Right-handed alpha
Helix 64	AH1	P	44	59	Right-handed alpha
Helix 65	AH2	P	110	123	Right-handed alpha
Helix 66	AH3	Q	9	28	Right-handed alpha
Helix 67	AH4	Q	34	54	Right-handed alpha
Helix 68	AH5	Q	55	64	Right-handed alpha
Helix 69	AH6	Q	94	101	Right-handed alpha
Helix 70	AH7	Q	102	107	Right-handed 310
Helix 71	AH8	R	6	20	Right-handed alpha
Helix 72	AH9	R	68	88	Right-handed alpha
Helix 73	AI1	R	103	115	Right-handed alpha
Helix 74	AI2	S	3	10	Right-handed alpha
Helix 75	AI3	S	11	13	Right-handed 310
Helix 76	AI4	S	53	56	Right-handed 310
Helix 77	AI5	S	97	103	Right-handed 310
Helix 78	AI6	T	8	21	Right-handed alpha
Helix 79	AI7	T	25	30	Right-handed 310
Helix 80	AI8	T	31	71	Right-handed alpha
Helix 81	AI9	T	75	87	Right-handed alpha
Helix 82	AJ1	T	91	102	Right-handed alpha
Helix 83	AJ2	T	102	117	Right-handed alpha
Helix 84	AJ3	V	18	30	Right-handed alpha
Helix 85	AJ4	V	33	43	Right-handed alpha
Helix 86	AJ5	V	47	66	Right-handed alpha
Helix 87	AJ6	V	70	74	Right-handed 310
Helix 88	AJ7	W	3	6	Right-handed alpha
Helix 89	AJ8	W	13	19	Right-handed alpha
Helix 90	AJ9	W	34	47	Right-handed alpha

There are 47 sheets in PDB entry 8A5I. 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,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	1	13	18	first strand
Strand 2	1	24	29	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	1	33	38	first strand
Strand 2	1	45	50	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	3	34	37	first strand
Strand 2	3	4	8	anti-parallel
Strand 3	3	54	57	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	4	22	24	first strand
Strand 2	4	13	16	anti-parallel
Strand 3	4	45	48	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	5	27	29	first strand
Strand 2	5	36	38	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	6	17	21	first strand
Strand 2	6	3	9	anti-parallel
Strand 3	6	41	47	anti-parallel
Strand 4	6	31	36	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	8	15	16	first strand
Strand 2	8	22	24	anti-parallel
Strand 3	8	48	49	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	9	2	3	first strand
Strand 2	9	34	35	parallel
Strand 3	9	22	26	anti-parallel
Strand 4	9	15	19	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	G	3	5	first strand
Strand 2	G	17	19	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	G	34	36	first strand
Strand 2	G	61	63	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	101	105	first strand
Strand 2	G	91	96	anti-parallel
Strand 3	G	76	82	anti-parallel
Strand 4	G	115	116	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	129	131	first strand
Strand 2	G	189	192	anti-parallel
Strand 3	G	140	142	anti-parallel
Strand 4	G	162	168	anti-parallel
Strand 5	G	171	175	anti-parallel
Strand 6	G	181	185	anti-parallel
Strand 7	G	270	272	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	G	247	248	first strand
Strand 2	G	251	253	anti-parallel

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There are 7 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	4	16	first strand
Strand 2	H	22	29	anti-parallel
Strand 3	H	185	189	anti-parallel
Strand 4	H	168	180	anti-parallel
Strand 5	H	107	113	anti-parallel
Strand 6	H	199	204	anti-parallel
Strand 7	H	4	16	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	39	first strand
Strand 2	H	48	52	anti-parallel
Strand 3	H	80	84	anti-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	H	119	120	first strand
Strand 2	H	162	163	anti-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	I	13	16	first strand
Strand 2	I	5	7	anti-parallel
Strand 3	I	123	126	parallel
Strand 4	I	191	195	parallel
Strand 5	I	152	155	parallel
Strand 6	I	173	176	parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	66	70	first strand
Strand 2	J	82	91	anti-parallel
Strand 3	J	31	37	anti-parallel
Strand 4	J	152	158	anti-parallel
Strand 5	J	128	132	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	16	20	first strand
Strand 2	K	23	27	anti-parallel
Strand 3	K	32	36	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	K	42	44	first strand
Strand 2	K	51	53	anti-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	K	130	135	first strand
Strand 2	K	83	90	anti-parallel
Strand 3	K	161	164	anti-parallel

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There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	95	99	first strand
Strand 2	K	102	106	anti-parallel
Strand 3	K	113	116	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	123	125	first strand
Strand 2	M	54	58	parallel
Strand 3	M	16	20	parallel
Strand 4	M	139	140	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	M	74	78	first strand
Strand 2	M	85	89	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	7	10	first strand
Strand 2	N	16	24	anti-parallel
Strand 3	N	38	46	anti-parallel
Strand 4	N	57	64	anti-parallel
Strand 5	N	83	87	anti-parallel
Strand 6	N	7	10	parallel

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There are 7 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	69	70	first strand
Strand 2	N	76	79	anti-parallel
Strand 3	S	68	75	anti-parallel
Strand 4	S	58	65	anti-parallel
Strand 5	S	37	51	anti-parallel
Strand 6	S	25	34	anti-parallel
Strand 7	S	81	88	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	N	102	103	first strand
Strand 2	N	121	122	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	O	75	78	first strand
Strand 2	O	109	112	parallel
Strand 3	O	127	128	parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	90	91	first strand
Strand 2	O	122	125	parallel
Strand 3	O	142	145	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	P	63	66	first strand
Strand 2	P	102	107	anti-parallel
Strand 3	P	32	36	anti-parallel
Strand 4	P	129	133	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	P	40	43	first strand
Strand 2	P	89	97	anti-parallel
Strand 3	P	72	76	anti-parallel

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There are 3 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	29	33	first strand
Strand 2	Q	128	134	anti-parallel
Strand 3	Q	114	121	anti-parallel

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There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	70	73	first strand
Strand 2	Q	91	93	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	R	51	57	first strand
Strand 2	R	40	46	anti-parallel
Strand 3	R	30	35	anti-parallel
Strand 4	R	93	95	parallel

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There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	90	91	first strand
Strand 2	S	111	112	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	10	15	first strand
Strand 2	U	2	7	anti-parallel
Strand 3	U	38	41	anti-parallel
Strand 4	U	47	48	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	U	19	23	first strand
Strand 2	U	91	101	anti-parallel
Strand 3	U	57	67	anti-parallel
Strand 4	U	32	35	anti-parallel

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There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	71	77	first strand
Strand 2	U	82	88	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	V	7	15	first strand
Strand 2	V	106	113	anti-parallel
Strand 3	V	75	83	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	V	87	92	first strand
Strand 2	V	98	103	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	7	10	first strand
Strand 2	W	24	29	anti-parallel
Strand 3	W	75	82	anti-parallel
Strand 4	W	50	58	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	62	64	first strand
Strand 2	W	69	71	anti-parallel

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There are 6 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	63	64	first strand
Strand 2	X	32	35	anti-parallel
Strand 3	X	20	26	anti-parallel
Strand 4	X	8	11	anti-parallel
Strand 5	X	68	71	anti-parallel
Strand 6	X	78	79	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	X	40	45	first strand
Strand 2	X	55	60	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	X	81	85	first strand
Strand 2	X	90	94	anti-parallel

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There are 4 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	30	31	first strand
Strand 2	Z	44	47	anti-parallel
Strand 3	Z	67	69	anti-parallel
Strand 4	Z	59	61	anti-parallel

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There are 4 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	38	39	first strand
Strand 2	Z	73	79	anti-parallel
Strand 3	Z	85	90	anti-parallel
Strand 4	Z	54	55	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: 8A5I

Analysis of interatomic Contacts of Structural Units in PDB entry:
8A5I