Analysis of interatomic Contacts of Structural Units in PDB entry:
8IT0

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 8IT0 entry

There are 8 chains in PDB entry 8IT0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ILE 507
B	MET 1	GLU 450
E	MET 1	ILE 507
F	MET 1	GLU 450
D	A 22	T 45
C	U 1	U 21
H	A 22	T 45
G	U 1	U 21

There are 63 helices in PDB entry 8IT0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	15	17	Right-handed 310
Helix 2	AA2	A	22	30	Right-handed alpha
Helix 3	AA3	A	46	61	Right-handed alpha
Helix 4	AA4	A	77	83	Right-handed alpha
Helix 5	AA5	A	98	105	Right-handed alpha
Helix 6	AA6	A	109	131	Right-handed alpha
Helix 7	AA7	A	144	151	Right-handed alpha
Helix 8	AA8	A	205	214	Right-handed alpha
Helix 9	AA9	A	215	218	Right-handed 310
Helix 10	AB1	A	225	230	Right-handed alpha
Helix 11	AB2	A	248	263	Right-handed alpha
Helix 12	AB3	A	331	351	Right-handed alpha
Helix 13	AB4	A	366	376	Right-handed alpha
Helix 14	AB5	A	451	463	Right-handed alpha
Helix 15	AB6	A	477	491	Right-handed alpha
Helix 16	AB7	B	14	28	Right-handed alpha
Helix 17	AB8	B	34	39	Right-handed alpha
Helix 18	AB9	B	46	56	Right-handed alpha
Helix 19	AC1	B	71	89	Right-handed alpha
Helix 20	AC2	B	109	114	Right-handed alpha
Helix 21	AC3	B	124	138	Right-handed alpha
Helix 22	AC4	B	147	155	Right-handed alpha
Helix 23	AC5	B	227	233	Right-handed 310
Helix 24	AC6	B	234	238	Right-handed 310
Helix 25	AC7	B	243	249	Right-handed alpha
Helix 26	AC8	B	258	280	Right-handed alpha
Helix 27	AC9	B	353	365	Right-handed alpha
Helix 28	AD1	B	369	384	Right-handed alpha
Helix 29	AD2	B	421	431	Right-handed alpha
Helix 30	AD3	B	432	438	Right-handed alpha
Helix 31	AD4	B	442	447	Right-handed alpha
Helix 32	AD5	E	15	17	Right-handed 310
Helix 33	AD6	E	22	30	Right-handed alpha
Helix 34	AD7	E	46	62	Right-handed alpha
Helix 35	AD8	E	77	83	Right-handed alpha
Helix 36	AD9	E	97	105	Right-handed alpha
Helix 37	AE1	E	109	132	Right-handed alpha
Helix 38	AE2	E	145	150	Right-handed alpha
Helix 39	AE3	E	205	214	Right-handed alpha
Helix 40	AE4	E	215	218	Right-handed 310
Helix 41	AE5	E	226	230	Right-handed alpha
Helix 42	AE6	E	248	263	Right-handed alpha
Helix 43	AE7	E	322	326	Right-handed 310
Helix 44	AE8	E	331	351	Right-handed alpha
Helix 45	AE9	E	366	377	Right-handed alpha
Helix 46	AF1	E	451	463	Right-handed alpha
Helix 47	AF2	E	477	491	Right-handed alpha
Helix 48	AF3	F	14	29	Right-handed alpha
Helix 49	AF4	F	45	56	Right-handed alpha
Helix 50	AF5	F	71	89	Right-handed alpha
Helix 51	AF6	F	109	114	Right-handed alpha
Helix 52	AF7	F	124	138	Right-handed alpha
Helix 53	AF8	F	147	158	Right-handed alpha
Helix 54	AF9	F	199	203	Right-handed 310
Helix 55	AG1	F	227	231	Right-handed 310
Helix 56	AG2	F	234	238	Right-handed 310
Helix 57	AG3	F	242	248	Right-handed alpha
Helix 58	AG4	F	257	280	Right-handed alpha
Helix 59	AG5	F	300	304	Right-handed 310
Helix 60	AG6	F	353	366	Right-handed alpha
Helix 61	AG7	F	369	385	Right-handed alpha
Helix 62	AG8	F	421	438	Right-handed alpha
Helix 63	AG9	F	443	448	Right-handed alpha

There are 19 sheets in PDB entry 8IT0. 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,

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	19	20	first strand
Strand 2	A	12	13	anti-parallel
Strand 3	A	270	271	anti-parallel

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There are 4 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	92	95	first strand
Strand 2	A	42	45	parallel
Strand 3	A	139	141	parallel
Strand 4	A	221	223	parallel

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There are 6 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	303	304	first strand
Strand 2	A	278	282	anti-parallel
Strand 3	A	356	361	parallel
Strand 4	A	382	389	parallel
Strand 5	A	441	447	anti-parallel
Strand 6	A	417	420	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	297	298	first strand
Strand 2	A	317	318	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	397	398	first strand
Strand 2	B	169	172	anti-parallel
Strand 3	B	411	412	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	425	426	first strand
Strand 2	A	431	432	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	B	4	8	first strand
Strand 2	B	57	63	parallel
Strand 3	B	94	97	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	B	318	328	first strand
Strand 2	B	334	344	anti-parallel
Strand 3	B	176	180	anti-parallel
Strand 4	B	402	403	anti-parallel
Strand 5	B	391	392	anti-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	B	207	210	first strand
Strand 2	B	213	216	anti-parallel
Strand 3	B	184	188	anti-parallel
Strand 4	B	239	242	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	E	5	6	first strand
Strand 2	E	409	410	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	E	12	13	first strand
Strand 2	E	19	20	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	E	92	94	first strand
Strand 2	E	41	44	parallel
Strand 3	E	138	143	parallel
Strand 4	E	221	225	parallel

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There are 6 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	301	302	first strand
Strand 2	E	278	283	anti-parallel
Strand 3	E	356	361	parallel
Strand 4	E	382	389	parallel
Strand 5	E	441	445	anti-parallel
Strand 6	E	417	420	anti-parallel

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There are 3 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	397	398	first strand
Strand 2	F	169	172	anti-parallel
Strand 3	F	409	412	anti-parallel

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There are 2 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	425	426	first strand
Strand 2	E	431	432	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	32	33	first strand
Strand 2	F	4	8	parallel
Strand 3	F	57	64	parallel
Strand 4	F	94	98	parallel
Strand 5	F	118	119	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	F	318	328	first strand
Strand 2	F	334	344	anti-parallel
Strand 3	F	175	180	anti-parallel
Strand 4	F	402	404	anti-parallel
Strand 5	F	390	392	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	186	189	first strand
Strand 2	F	213	216	anti-parallel
Strand 3	F	208	210	anti-parallel

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There are 2 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	283	284	first strand
Strand 2	F	293	294	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: 8IT0

Analysis of interatomic Contacts of Structural Units in PDB entry:
8IT0