Analysis of interatomic Contacts of Structural Units in PDB entry:
8R1O

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 8R1O entry

There are 9 chains in PDB entry 8R1O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	PRO 280
B	ARG 14	GLY 270
C	THR 13	LYS 357
D	THR 3	SER 258
E	HIS 8	LEU 412
F	ASP 3	VAL 283
G	THR 5	ARG 256
H	SER 57	ALA 358
I	PRO 6	PRO 219

There are 58 helices in PDB entry 8R1O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	21	Right-handed alpha
Helix 2	AA2	A	97	114	Right-handed alpha
Helix 3	AA3	A	118	123	Right-handed alpha
Helix 4	AA4	A	145	161	Right-handed alpha
Helix 5	AA5	A	212	219	Right-handed alpha
Helix 6	AA6	A	245	279	Right-handed alpha
Helix 7	AA7	B	105	110	Right-handed alpha
Helix 8	AA8	B	112	129	Right-handed alpha
Helix 9	AA9	B	132	136	Right-handed 310
Helix 10	AB1	B	153	169	Right-handed alpha
Helix 11	AB2	B	202	209	Right-handed alpha
Helix 12	AB3	B	234	268	Right-handed alpha
Helix 13	AB4	C	15	22	Right-handed alpha
Helix 14	AB5	C	23	33	Right-handed alpha
Helix 15	AB6	C	92	94	Right-handed 310
Helix 16	AB7	C	114	119	Right-handed alpha
Helix 17	AB8	C	133	137	Right-handed 310
Helix 18	AB9	C	144	160	Right-handed alpha
Helix 19	AC1	C	164	168	Right-handed alpha
Helix 20	AC2	C	221	237	Right-handed alpha
Helix 21	AC3	C	298	305	Right-handed alpha
Helix 22	AC4	C	334	354	Right-handed alpha
Helix 23	AC5	D	44	48	Right-handed 310
Helix 24	AC6	D	67	85	Right-handed alpha
Helix 25	AC7	D	86	90	Right-handed 310
Helix 26	AC8	D	120	122	Right-handed 310
Helix 27	AC9	D	123	139	Right-handed alpha
Helix 28	AD1	D	167	174	Right-handed alpha
Helix 29	AD2	D	198	212	Right-handed alpha
Helix 30	AD3	D	237	254	Right-handed alpha
Helix 31	AD4	E	12	25	Right-handed alpha
Helix 32	AD5	E	133	149	Right-handed alpha
Helix 33	AD6	E	151	157	Right-handed alpha
Helix 34	AD7	E	181	196	Right-handed alpha
Helix 35	AD8	E	261	266	Right-handed alpha
Helix 36	AD9	E	321	326	Right-handed 310
Helix 37	AE1	E	383	395	Right-handed alpha
Helix 38	AE2	E	398	409	Right-handed alpha
Helix 39	AE3	F	23	28	Right-handed alpha
Helix 40	AE4	F	104	107	Right-handed 310
Helix 41	AE5	F	116	134	Right-handed alpha
Helix 42	AE6	F	156	161	Right-handed alpha
Helix 43	AE7	F	165	189	Right-handed alpha
Helix 44	AE8	F	218	222	Right-handed 310
Helix 45	AE9	F	253	283	Right-handed alpha
Helix 46	AF1	G	164	173	Right-handed alpha
Helix 47	AF2	G	183	189	Right-handed alpha
Helix 48	AF3	G	220	238	Right-handed alpha
Helix 49	AF4	G	240	256	Right-handed alpha
Helix 50	AF5	H	148	150	Right-handed 310
Helix 51	AF6	H	154	159	Right-handed alpha
Helix 52	AF7	H	160	167	Right-handed alpha
Helix 53	AF8	H	168	171	Right-handed 310
Helix 54	AF9	H	280	285	Right-handed 310
Helix 55	AG1	H	292	312	Right-handed alpha
Helix 56	AG2	H	317	335	Right-handed alpha
Helix 57	AG3	H	346	358	Right-handed alpha
Helix 58	AG4	I	138	140	Right-handed 310

There are 28 sheets in PDB entry 8R1O. 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,

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	36	40	first strand
Strand 2	A	46	51	anti-parallel
Strand 3	A	54	65	anti-parallel
Strand 4	A	130	141	anti-parallel
Strand 5	A	77	80	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	A	162	163	first strand
Strand 2	A	184	185	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	166	169	first strand
Strand 2	A	172	175	anti-parallel

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There are 5 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	207	208	first strand
Strand 2	A	193	199	anti-parallel
Strand 3	A	221	227	anti-parallel
Strand 4	A	232	237	anti-parallel
Strand 5	B	232	233	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	26	30	first strand
Strand 2	B	38	44	anti-parallel
Strand 3	B	47	57	anti-parallel
Strand 4	B	140	149	anti-parallel
Strand 5	B	91	98	parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	177	182	first strand
Strand 2	B	212	217	anti-parallel
Strand 3	B	223	227	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	57	61	first strand
Strand 2	C	69	75	anti-parallel
Strand 3	C	78	90	anti-parallel
Strand 4	C	203	217	anti-parallel
Strand 5	C	125	127	parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	57	61	first strand
Strand 2	C	69	75	anti-parallel
Strand 3	C	78	90	anti-parallel
Strand 4	C	203	217	anti-parallel
Strand 5	C	169	171	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	C	238	245	first strand
Strand 2	C	250	260	anti-parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	291	295	first strand
Strand 2	C	268	276	anti-parallel
Strand 3	C	307	314	anti-parallel
Strand 4	C	321	328	anti-parallel
Strand 5	D	193	197	anti-parallel
Strand 6	D	176	183	anti-parallel
Strand 7	D	146	156	anti-parallel
Strand 8	D	159	164	anti-parallel

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There are 7 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	291	295	first strand
Strand 2	C	268	276	anti-parallel
Strand 3	C	307	314	anti-parallel
Strand 4	C	321	328	anti-parallel
Strand 5	D	193	197	anti-parallel
Strand 6	D	176	183	anti-parallel
Strand 7	D	188	190	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	D	11	14	first strand
Strand 2	D	22	28	anti-parallel
Strand 3	D	31	42	anti-parallel
Strand 4	D	93	103	anti-parallel
Strand 5	D	54	60	parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	42	46	first strand
Strand 2	E	54	60	anti-parallel
Strand 3	E	65	76	anti-parallel
Strand 4	E	163	172	anti-parallel
Strand 5	E	121	125	parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	255	258	first strand
Strand 2	E	245	252	anti-parallel
Strand 3	E	270	278	anti-parallel
Strand 4	E	311	318	anti-parallel
Strand 5	F	239	250	anti-parallel
Strand 6	E	381	382	anti-parallel

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There are 8 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	255	258	first strand
Strand 2	E	245	252	anti-parallel
Strand 3	E	270	278	anti-parallel
Strand 4	E	311	318	anti-parallel
Strand 5	F	239	250	anti-parallel
Strand 6	F	225	234	anti-parallel
Strand 7	F	197	204	anti-parallel
Strand 8	F	212	215	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	F	43	47	first strand
Strand 2	F	55	62	anti-parallel
Strand 3	F	70	83	anti-parallel
Strand 4	F	142	152	anti-parallel
Strand 5	F	95	102	parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	8	9	first strand
Strand 2	G	48	53	anti-parallel
Strand 3	G	58	62	anti-parallel
Strand 4	G	29	30	parallel

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There are 2 strands in AB9 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	42	44	anti-parallel

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There are 7 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	152	153	first strand
Strand 2	G	122	129	anti-parallel
Strand 3	G	137	139	anti-parallel
Strand 4	G	99	102	parallel
Strand 5	G	87	91	anti-parallel
Strand 6	G	75	83	anti-parallel
Strand 7	G	122	129	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	G	158	162	first strand
Strand 2	G	213	217	anti-parallel
Strand 3	G	205	208	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	H	67	69	first strand
Strand 2	H	89	91	anti-parallel
Strand 3	H	80	81	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	H	75	76	first strand
Strand 2	H	103	108	parallel
Strand 3	H	95	100	anti-parallel

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There are 7 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	201	202	first strand
Strand 2	H	177	185	anti-parallel
Strand 3	H	191	194	anti-parallel
Strand 4	H	143	146	parallel
Strand 5	H	132	136	anti-parallel
Strand 6	H	120	129	anti-parallel
Strand 7	H	177	185	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	206	210	first strand
Strand 2	H	248	253	anti-parallel
Strand 3	H	239	243	anti-parallel
Strand 4	H	227	230	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	I	8	9	first strand
Strand 2	I	40	44	anti-parallel
Strand 3	I	71	75	anti-parallel
Strand 4	I	22	23	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	I	13	17	first strand
Strand 2	I	33	36	anti-parallel
Strand 3	I	27	30	anti-parallel

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There are 7 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	183	186	first strand
Strand 2	I	159	167	anti-parallel
Strand 3	I	172	176	anti-parallel
Strand 4	I	125	136	parallel
Strand 5	I	114	122	anti-parallel
Strand 6	I	102	110	anti-parallel
Strand 7	I	159	167	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	I	202	204	first strand
Strand 2	I	211	213	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: 8R1O

Analysis of interatomic Contacts of Structural Units in PDB entry:
8R1O