Analysis of interatomic Contacts of Structural Units in PDB entry:
8I87

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 8I87 entry

There are 16 chains in PDB entry 8I87 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 2	ILE 418
B	MET 1	ILE 507
C	ASN 3	ILE 418
D	MET 1	ILE 507
F	MET 1	ILE 507
G	ARG 2	ILE 418
O	ASN 3	ILE 418
T	MET 1	ILE 507
E	T 1	A 19
H	U 1	U 18
I	U 1	U 18
J	A 2	A 19
K	A 2	C 18
L	U 1	U 18
S	U 1	U 18
U	A 2	C 18

There are119 helices in PDB entry 8I87. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	28	Right-handed alpha
Helix 2	AA2	A	44	56	Right-handed alpha
Helix 3	AA3	A	71	89	Right-handed alpha
Helix 4	AA4	A	123	139	Right-handed alpha
Helix 5	AA5	A	148	159	Right-handed alpha
Helix 6	AA6	A	193	197	Right-handed 310
Helix 7	AA7	A	219	224	Right-handed 310
Helix 8	AA8	A	228	233	Right-handed alpha
Helix 9	AA9	A	243	248	Right-handed alpha
Helix 10	AB1	A	257	280	Right-handed alpha
Helix 11	AB2	A	296	300	Right-handed 310
Helix 12	AB3	A	304	308	Right-handed 310
Helix 13	AB4	A	353	365	Right-handed alpha
Helix 14	AB5	A	368	385	Right-handed alpha
Helix 15	AB6	B	15	17	Right-handed 310
Helix 16	AB7	B	22	28	Right-handed alpha
Helix 17	AB8	B	46	61	Right-handed alpha
Helix 18	AB9	B	77	83	Right-handed alpha
Helix 19	AC1	B	87	91	Right-handed 310
Helix 20	AC2	B	97	105	Right-handed alpha
Helix 21	AC3	B	109	131	Right-handed alpha
Helix 22	AC4	B	144	150	Right-handed alpha
Helix 23	AC5	B	205	213	Right-handed alpha
Helix 24	AC6	B	226	230	Right-handed alpha
Helix 25	AC7	B	248	264	Right-handed alpha
Helix 26	AC8	B	331	351	Right-handed alpha
Helix 27	AC9	B	366	375	Right-handed alpha
Helix 28	AD1	B	451	463	Right-handed alpha
Helix 29	AD2	B	477	491	Right-handed alpha
Helix 30	AD3	B	502	506	Right-handed 310
Helix 31	AD4	C	14	28	Right-handed alpha
Helix 32	AD5	C	36	38	Right-handed 310
Helix 33	AD6	C	44	56	Right-handed alpha
Helix 34	AD7	C	65	70	Right-handed alpha
Helix 35	AD8	C	71	89	Right-handed alpha
Helix 36	AD9	C	123	138	Right-handed alpha
Helix 37	AE1	C	146	158	Right-handed alpha
Helix 38	AE2	C	192	198	Right-handed alpha
Helix 39	AE3	C	220	224	Right-handed 310
Helix 40	AE4	C	227	232	Right-handed 310
Helix 41	AE5	C	243	248	Right-handed alpha
Helix 42	AE6	C	257	280	Right-handed alpha
Helix 43	AE7	C	304	308	Right-handed 310
Helix 44	AE8	C	353	365	Right-handed alpha
Helix 45	AE9	C	368	384	Right-handed alpha
Helix 46	AF1	D	15	17	Right-handed 310
Helix 47	AF2	D	22	30	Right-handed alpha
Helix 48	AF3	D	46	62	Right-handed alpha
Helix 49	AF4	D	77	83	Right-handed alpha
Helix 50	AF5	D	97	106	Right-handed alpha
Helix 51	AF6	D	109	132	Right-handed alpha
Helix 52	AF7	D	144	151	Right-handed alpha
Helix 53	AF8	D	205	213	Right-handed alpha
Helix 54	AF9	D	226	230	Right-handed alpha
Helix 55	AG1	D	248	264	Right-handed alpha
Helix 56	AG2	D	331	351	Right-handed alpha
Helix 57	AG3	D	366	375	Right-handed alpha
Helix 58	AG4	D	451	463	Right-handed alpha
Helix 59	AG5	D	477	491	Right-handed alpha
Helix 60	AG6	D	502	506	Right-handed 310
Helix 61	AG7	F	15	17	Right-handed 310
Helix 62	AG8	F	22	30	Right-handed alpha
Helix 63	AG9	F	46	62	Right-handed alpha
Helix 64	AH1	F	77	83	Right-handed alpha
Helix 65	AH2	F	87	89	Right-handed 310
Helix 66	AH3	F	97	106	Right-handed alpha
Helix 67	AH4	F	110	131	Right-handed alpha
Helix 68	AH5	F	144	151	Right-handed alpha
Helix 69	AH6	F	205	214	Right-handed alpha
Helix 70	AH7	F	215	218	Right-handed 310
Helix 71	AH8	F	226	230	Right-handed alpha
Helix 72	AH9	F	231	234	Right-handed 310
Helix 73	AI1	F	248	264	Right-handed alpha
Helix 74	AI2	F	331	350	Right-handed alpha
Helix 75	AI3	F	366	377	Right-handed alpha
Helix 76	AI4	F	451	463	Right-handed alpha
Helix 77	AI5	F	477	491	Right-handed alpha
Helix 78	AI6	G	14	28	Right-handed alpha
Helix 79	AI7	G	44	56	Right-handed alpha
Helix 80	AI8	G	71	89	Right-handed alpha
Helix 81	AI9	G	109	114	Right-handed alpha
Helix 82	AJ1	G	123	138	Right-handed alpha
Helix 83	AJ2	G	148	160	Right-handed alpha
Helix 84	AJ3	G	192	198	Right-handed alpha
Helix 85	AJ4	G	242	248	Right-handed alpha
Helix 86	AJ5	G	257	279	Right-handed alpha
Helix 87	AJ6	G	296	300	Right-handed 310
Helix 88	AJ7	G	353	365	Right-handed alpha
Helix 89	AJ8	G	368	384	Right-handed alpha
Helix 90	AJ9	O	14	28	Right-handed alpha
Helix 91	AK1	O	45	56	Right-handed alpha
Helix 92	AK2	O	71	89	Right-handed alpha
Helix 93	AK3	O	109	113	Right-handed 310
Helix 94	AK4	O	123	138	Right-handed alpha
Helix 95	AK5	O	146	159	Right-handed alpha
Helix 96	AK6	O	192	197	Right-handed alpha
Helix 97	AK7	O	219	225	Right-handed 310
Helix 98	AK8	O	227	232	Right-handed 310
Helix 99	AK9	O	242	247	Right-handed alpha
Helix 100	AL1	O	257	280	Right-handed alpha
Helix 101	AL2	O	304	308	Right-handed 310
Helix 102	AL3	O	353	365	Right-handed alpha
Helix 103	AL4	O	368	385	Right-handed alpha
Helix 104	AL5	T	15	17	Right-handed 310
Helix 105	AL6	T	22	30	Right-handed alpha
Helix 106	AL7	T	46	60	Right-handed alpha
Helix 107	AL8	T	77	83	Right-handed alpha
Helix 108	AL9	T	87	91	Right-handed 310
Helix 109	AM1	T	97	106	Right-handed alpha
Helix 110	AM2	T	109	131	Right-handed alpha
Helix 111	AM3	T	144	151	Right-handed alpha
Helix 112	AM4	T	205	214	Right-handed alpha
Helix 113	AM5	T	215	218	Right-handed 310
Helix 114	AM6	T	226	230	Right-handed alpha
Helix 115	AM7	T	248	264	Right-handed alpha
Helix 116	AM8	T	331	351	Right-handed alpha
Helix 117	AM9	T	366	375	Right-handed alpha
Helix 118	AN1	T	451	463	Right-handed alpha
Helix 119	AN2	T	477	491	Right-handed alpha

There are 33 sheets in PDB entry 8I87. 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,

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	32	33	first strand
Strand 2	A	4	8	parallel
Strand 3	A	57	64	parallel
Strand 4	A	94	98	parallel
Strand 5	A	118	119	parallel

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There are 12 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	311	322	first strand
Strand 2	B	296	305	anti-parallel
Strand 3	B	279	287	anti-parallel
Strand 4	B	356	361	parallel
Strand 5	B	382	389	parallel
Strand 6	B	441	447	anti-parallel
Strand 7	B	417	420	anti-parallel
Strand 8	B	409	414	anti-parallel
Strand 9	B	2	6	anti-parallel
Strand 10	A	409	412	parallel
Strand 11	A	169	172	anti-parallel
Strand 12	B	397	398	anti-parallel

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There are 4 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	283	286	first strand
Strand 2	A	291	294	anti-parallel
Strand 3	A	318	328	anti-parallel
Strand 4	A	311	313	anti-parallel

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There are 7 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	283	286	first strand
Strand 2	A	291	294	anti-parallel
Strand 3	A	318	328	anti-parallel
Strand 4	A	334	344	anti-parallel
Strand 5	A	175	180	anti-parallel
Strand 6	A	400	404	anti-parallel
Strand 7	A	390	394	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	213	216	first strand
Strand 2	A	184	189	anti-parallel
Strand 3	A	238	242	anti-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	19	20	first strand
Strand 2	B	12	13	anti-parallel
Strand 3	B	270	271	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	92	95	first strand
Strand 2	B	41	45	parallel
Strand 3	B	138	143	parallel
Strand 4	B	221	225	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	31	34	first strand
Strand 2	C	4	8	parallel
Strand 3	C	57	64	parallel
Strand 4	C	94	98	parallel
Strand 5	C	118	119	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	D	2	3	first strand
Strand 2	C	409	412	parallel
Strand 3	C	169	172	anti-parallel
Strand 4	D	397	398	anti-parallel

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There are 3 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	178	180	first strand
Strand 2	C	400	403	anti-parallel
Strand 3	C	391	394	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	C	207	209	first strand
Strand 2	C	214	216	anti-parallel
Strand 3	C	184	188	anti-parallel
Strand 4	C	238	242	anti-parallel

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There are 4 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	283	286	first strand
Strand 2	C	291	294	anti-parallel
Strand 3	C	318	328	anti-parallel
Strand 4	C	311	313	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	C	283	286	first strand
Strand 2	C	291	294	anti-parallel
Strand 3	C	318	328	anti-parallel
Strand 4	C	334	344	anti-parallel

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There are 9 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	5	6	first strand
Strand 2	D	409	414	anti-parallel
Strand 3	D	417	420	anti-parallel
Strand 4	D	441	447	anti-parallel
Strand 5	D	382	389	anti-parallel
Strand 6	D	356	361	parallel
Strand 7	D	278	288	parallel
Strand 8	D	295	305	anti-parallel
Strand 9	D	311	320	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	D	19	20	first strand
Strand 2	D	12	13	anti-parallel
Strand 3	D	270	271	anti-parallel

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There are 4 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	92	95	first strand
Strand 2	D	41	45	parallel
Strand 3	D	138	143	parallel
Strand 4	D	221	225	parallel

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There are 2 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	425	426	first strand
Strand 2	D	431	432	anti-parallel

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There are 12 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	311	322	first strand
Strand 2	F	296	305	anti-parallel
Strand 3	F	279	287	anti-parallel
Strand 4	F	356	361	parallel
Strand 5	F	382	389	parallel
Strand 6	F	441	447	anti-parallel
Strand 7	F	417	420	anti-parallel
Strand 8	F	409	414	anti-parallel
Strand 9	F	2	6	anti-parallel
Strand 10	G	409	412	parallel
Strand 11	G	169	172	anti-parallel
Strand 12	F	397	398	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	F	19	20	first strand
Strand 2	F	12	13	anti-parallel
Strand 3	F	270	271	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	F	91	95	first strand
Strand 2	F	41	45	parallel
Strand 3	F	138	143	parallel
Strand 4	F	221	225	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	425	426	first strand
Strand 2	F	431	432	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	G	31	33	first strand
Strand 2	G	4	8	parallel
Strand 3	G	57	64	parallel
Strand 4	G	94	98	parallel
Strand 5	G	118	119	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	G	284	286	first strand
Strand 2	G	291	294	anti-parallel
Strand 3	G	318	328	anti-parallel
Strand 4	G	311	313	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	G	284	286	first strand
Strand 2	G	291	294	anti-parallel
Strand 3	G	318	328	anti-parallel
Strand 4	G	334	344	anti-parallel
Strand 5	G	175	180	anti-parallel
Strand 6	G	400	404	anti-parallel
Strand 7	G	390	394	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	186	188	first strand
Strand 2	G	214	216	anti-parallel
Strand 3	G	208	209	anti-parallel

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There are 5 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	31	33	first strand
Strand 2	O	4	8	parallel
Strand 3	O	57	64	parallel
Strand 4	O	94	98	parallel
Strand 5	O	118	119	parallel

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There are 12 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	311	322	first strand
Strand 2	T	295	305	anti-parallel
Strand 3	T	278	288	anti-parallel
Strand 4	T	356	361	parallel
Strand 5	T	382	389	parallel
Strand 6	T	441	447	anti-parallel
Strand 7	T	417	420	anti-parallel
Strand 8	T	409	414	anti-parallel
Strand 9	T	2	6	anti-parallel
Strand 10	O	409	415	parallel
Strand 11	O	165	172	anti-parallel
Strand 12	T	397	398	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	O	283	286	first strand
Strand 2	O	291	294	anti-parallel
Strand 3	O	318	328	anti-parallel
Strand 4	O	311	313	anti-parallel

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There are 7 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	283	286	first strand
Strand 2	O	291	294	anti-parallel
Strand 3	O	318	328	anti-parallel
Strand 4	O	334	344	anti-parallel
Strand 5	O	175	180	anti-parallel
Strand 6	O	400	403	anti-parallel
Strand 7	O	391	394	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	O	208	209	first strand
Strand 2	O	214	216	anti-parallel
Strand 3	O	185	188	anti-parallel
Strand 4	O	238	241	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	T	19	20	first strand
Strand 2	T	12	13	anti-parallel
Strand 3	T	270	271	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	T	92	95	first strand
Strand 2	T	41	45	parallel
Strand 3	T	138	143	parallel
Strand 4	T	221	225	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	T	425	426	first strand
Strand 2	T	431	432	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: 8I87

Analysis of interatomic Contacts of Structural Units in PDB entry:
8I87