Analysis of interatomic Contacts of Structural Units in PDB entry:
7RAI

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 7RAI entry

There are 12 chains in PDB entry 7RAI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 31	ARG 504
B	GLY 516	ASP 664
H	GLN 3	SER 113
L	ASP 1	LYS 108
C	ALA 31	ARG 504
D	GLY 516	ASP 664
I	GLN 3	SER 113
M	ASP 1	LYS 108
E	ALA 31	ARG 504
F	GLY 516	ASP 664
J	GLN 3	SER 113
N	ASP 1	LYS 108

There are 37 helices in PDB entry 7RAI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	99	114	Right-handed alpha
Helix 2	AA2	A	335	349	Right-handed alpha
Helix 3	AA3	A	425	429	Right-handed 310
Helix 4	AA4	A	475	481	Right-handed alpha
Helix 5	AA5	B	517	521	Right-handed 310
Helix 6	AA6	B	529	534	Right-handed alpha
Helix 7	AA7	B	537	543	Right-handed alpha
Helix 8	AA8	B	575	583	Right-handed alpha
Helix 9	AA9	B	583	596	Right-handed alpha
Helix 10	AB1	B	627	636	Right-handed alpha
Helix 11	AB2	B	641	663	Right-handed alpha
Helix 12	AB3	H	61	65	Right-handed 310
Helix 13	AB4	C	99	114	Right-handed alpha
Helix 14	AB5	C	335	349	Right-handed alpha
Helix 15	AB6	C	425	429	Right-handed 310
Helix 16	AB7	C	475	481	Right-handed alpha
Helix 17	AB8	D	517	521	Right-handed 310
Helix 18	AB9	D	529	534	Right-handed alpha
Helix 19	AC1	D	537	543	Right-handed alpha
Helix 20	AC2	D	575	583	Right-handed alpha
Helix 21	AC3	D	583	596	Right-handed alpha
Helix 22	AC4	D	627	636	Right-handed alpha
Helix 23	AC5	D	641	663	Right-handed alpha
Helix 24	AC6	I	61	65	Right-handed 310
Helix 25	AC7	I	83	87	Right-handed 310
Helix 26	AC8	E	99	114	Right-handed alpha
Helix 27	AC9	E	335	349	Right-handed alpha
Helix 28	AD1	E	425	429	Right-handed 310
Helix 29	AD2	E	475	481	Right-handed alpha
Helix 30	AD3	F	517	521	Right-handed 310
Helix 31	AD4	F	529	534	Right-handed alpha
Helix 32	AD5	F	537	543	Right-handed alpha
Helix 33	AD6	F	575	583	Right-handed alpha
Helix 34	AD7	F	583	596	Right-handed alpha
Helix 35	AD8	F	627	636	Right-handed alpha
Helix 36	AD9	F	641	663	Right-handed alpha
Helix 37	AE1	J	61	65	Right-handed 310

There are 50 sheets in PDB entry 7RAI. 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,

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	495	499	first strand
Strand 2	A	35	39	anti-parallel
Strand 3	B	603	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	47	first strand
Strand 2	A	486	491	anti-parallel
Strand 3	A	223	227	anti-parallel
Strand 4	A	242	245	anti-parallel
Strand 5	A	84	86	anti-parallel

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There are 2 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	53	54	first strand
Strand 2	A	217	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 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	A	154	162	first strand
Strand 2	A	169	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	261	first strand
Strand 2	A	443	452	anti-parallel
Strand 3	A	287	298	anti-parallel
Strand 4	A	330	334	anti-parallel
Strand 5	A	413	421	anti-parallel
Strand 6	A	382	385	anti-parallel
Strand 7	A	374	377	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	315	320	first strand
Strand 2	A	304	312	anti-parallel
Strand 3	H	100	100	anti-parallel
Strand 4	H	97	98	anti-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	A	393	395	first strand
Strand 2	A	358	361	anti-parallel
Strand 3	A	465	468	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	423	424	first strand
Strand 2	A	434	435	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	H	4	6	first strand
Strand 2	H	18	24	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	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	H	10	11	first strand
Strand 2	H	107	110	parallel
Strand 3	H	88	95	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	46	52	anti-parallel
Strand 6	H	56	57	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	11	first strand
Strand 2	H	107	110	parallel
Strand 3	H	88	95	anti-parallel
Strand 4	H	100	103	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	6	first strand
Strand 2	L	23	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	19	20	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	L	4	6	first strand
Strand 2	L	23	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	64	67	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	53	54	first strand
Strand 2	L	45	49	anti-parallel
Strand 3	L	33	38	anti-parallel
Strand 4	L	85	90	anti-parallel
Strand 5	L	97	98	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	L	53	54	first strand
Strand 2	L	45	49	anti-parallel
Strand 3	L	33	38	anti-parallel
Strand 4	L	85	90	anti-parallel
Strand 5	L	102	103	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	C	495	499	first strand
Strand 2	C	35	39	anti-parallel
Strand 3	D	603	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	C	45	47	first strand
Strand 2	C	486	491	anti-parallel
Strand 3	C	223	227	anti-parallel
Strand 4	C	242	245	anti-parallel
Strand 5	C	84	86	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	C	53	54	first strand
Strand 2	C	217	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	C	91	94	first strand
Strand 2	C	236	239	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	C	154	162	first strand
Strand 2	C	169	177	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	C	181	183	first strand
Strand 2	C	191	193	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	C	259	261	first strand
Strand 2	C	443	452	anti-parallel
Strand 3	C	287	298	anti-parallel
Strand 4	C	330	334	anti-parallel
Strand 5	C	413	421	anti-parallel
Strand 6	C	382	385	anti-parallel
Strand 7	C	374	377	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	C	315	320	first strand
Strand 2	C	304	312	anti-parallel
Strand 3	I	100	100	anti-parallel
Strand 4	I	97	98	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	393	395	first strand
Strand 2	C	358	361	anti-parallel
Strand 3	C	465	470	parallel
Strand 4	C	454	455	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	C	423	424	first strand
Strand 2	C	434	435	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	4	6	first strand
Strand 2	I	18	24	anti-parallel
Strand 3	I	77	82	anti-parallel
Strand 4	I	67	72	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	I	10	11	first strand
Strand 2	I	107	110	parallel
Strand 3	I	88	95	anti-parallel
Strand 4	I	34	39	anti-parallel
Strand 5	I	46	52	anti-parallel
Strand 6	I	56	57	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	I	10	11	first strand
Strand 2	I	107	110	parallel
Strand 3	I	88	95	anti-parallel
Strand 4	I	100	103	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	M	4	6	first strand
Strand 2	M	23	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	19	20	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	4	6	first strand
Strand 2	M	23	25	anti-parallel
Strand 3	M	70	75	anti-parallel
Strand 4	M	64	67	anti-parallel

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There are 5 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	53	54	first strand
Strand 2	M	45	49	anti-parallel
Strand 3	M	33	38	anti-parallel
Strand 4	M	85	90	anti-parallel
Strand 5	M	97	98	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	E	495	499	first strand
Strand 2	E	35	39	anti-parallel
Strand 3	F	603	609	anti-parallel

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There are 5 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	45	47	first strand
Strand 2	E	486	491	anti-parallel
Strand 3	E	223	227	anti-parallel
Strand 4	E	242	245	anti-parallel
Strand 5	E	84	86	anti-parallel

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There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	53	54	first strand
Strand 2	E	217	218	anti-parallel

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There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	91	94	first strand
Strand 2	E	236	239	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	E	154	162	first strand
Strand 2	E	169	177	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	E	181	183	first strand
Strand 2	E	191	193	anti-parallel

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There are 7 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	259	261	first strand
Strand 2	E	443	452	anti-parallel
Strand 3	E	287	298	anti-parallel
Strand 4	E	330	334	anti-parallel
Strand 5	E	413	421	anti-parallel
Strand 6	E	382	385	anti-parallel
Strand 7	E	374	377	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	E	315	320	first strand
Strand 2	E	304	312	anti-parallel
Strand 3	J	100	100	anti-parallel
Strand 4	J	97	98	anti-parallel

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There are 3 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	393	395	first strand
Strand 2	E	358	361	anti-parallel
Strand 3	E	465	468	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	E	423	424	first strand
Strand 2	E	434	435	anti-parallel

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There are 4 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	4	6	first strand
Strand 2	J	18	24	anti-parallel
Strand 3	J	77	82	anti-parallel
Strand 4	J	67	72	anti-parallel

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There are 6 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	11	first strand
Strand 2	J	107	110	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	34	39	anti-parallel
Strand 5	J	46	52	anti-parallel
Strand 6	J	56	57	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	J	10	11	first strand
Strand 2	J	107	110	parallel
Strand 3	J	88	95	anti-parallel
Strand 4	J	100	103	anti-parallel

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There are 3 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	4	6	first strand
Strand 2	N	23	25	anti-parallel
Strand 3	N	70	71	anti-parallel

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There are 2 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	19	20	first strand
Strand 2	N	74	75	anti-parallel

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There are 5 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	53	54	first strand
Strand 2	N	45	49	anti-parallel
Strand 3	N	33	38	anti-parallel
Strand 4	N	85	90	anti-parallel
Strand 5	N	97	98	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	53	54	first strand
Strand 2	N	45	49	anti-parallel
Strand 3	N	33	38	anti-parallel
Strand 4	N	85	90	anti-parallel
Strand 5	N	102	103	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: 7RAI

Analysis of interatomic Contacts of Structural Units in PDB entry:
7RAI