Analysis of interatomic Contacts of Structural Units in PDB entry:
8T1O

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 8T1O entry

There are 5 chains in PDB entry 8T1O (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 9	GLY 621
B	GLY 13	VAL 582
M	MET 1	CYS 435
S	MET 1	LEU 141
P	ASP 1	LEU 5

There are 83 helices in PDB entry 8T1O. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	23	Right-handed alpha
Helix 2	AA2	A	25	45	Right-handed alpha
Helix 3	AA3	A	51	69	Right-handed alpha
Helix 4	AA4	A	75	84	Right-handed alpha
Helix 5	AA5	A	87	101	Right-handed alpha
Helix 6	AA6	A	105	122	Right-handed alpha
Helix 7	AA7	A	124	138	Right-handed alpha
Helix 8	AA8	A	140	148	Right-handed alpha
Helix 9	AA9	A	150	154	Right-handed 310
Helix 10	AB1	A	161	179	Right-handed alpha
Helix 11	AB2	A	180	183	Right-handed 310
Helix 12	AB3	A	187	194	Right-handed alpha
Helix 13	AB4	A	195	198	Right-handed 310
Helix 14	AB5	A	200	216	Right-handed alpha
Helix 15	AB6	A	223	238	Right-handed alpha
Helix 16	AB7	A	254	267	Right-handed alpha
Helix 17	AB8	A	273	290	Right-handed alpha
Helix 18	AB9	A	299	321	Right-handed alpha
Helix 19	AC1	A	323	339	Right-handed alpha
Helix 20	AC2	A	342	359	Right-handed alpha
Helix 21	AC3	A	362	368	Right-handed alpha
Helix 22	AC4	A	369	380	Right-handed alpha
Helix 23	AC5	A	382	397	Right-handed alpha
Helix 24	AC6	A	401	414	Right-handed alpha
Helix 25	AC7	A	420	435	Right-handed alpha
Helix 26	AC8	A	438	453	Right-handed alpha
Helix 27	AC9	A	457	473	Right-handed alpha
Helix 28	AD1	A	475	488	Right-handed alpha
Helix 29	AD2	A	493	508	Right-handed alpha
Helix 30	AD3	A	518	531	Right-handed alpha
Helix 31	AD4	A	534	552	Right-handed alpha
Helix 32	AD5	A	555	565	Right-handed alpha
Helix 33	AD6	A	565	570	Right-handed alpha
Helix 34	AD7	A	573	590	Right-handed alpha
Helix 35	AD8	A	593	599	Right-handed alpha
Helix 36	AD9	B	14	23	Right-handed alpha
Helix 37	AE1	B	26	44	Right-handed alpha
Helix 38	AE2	B	47	49	Right-handed 310
Helix 39	AE3	B	50	58	Right-handed alpha
Helix 40	AE4	B	62	78	Right-handed alpha
Helix 41	AE5	B	86	96	Right-handed alpha
Helix 42	AE6	B	99	112	Right-handed alpha
Helix 43	AE7	B	115	131	Right-handed alpha
Helix 44	AE8	B	134	151	Right-handed alpha
Helix 45	AE9	B	155	168	Right-handed alpha
Helix 46	AF1	B	173	188	Right-handed alpha
Helix 47	AF2	B	200	214	Right-handed alpha
Helix 48	AF3	B	215	229	Right-handed alpha
Helix 49	AF4	B	233	245	Right-handed alpha
Helix 50	AF5	B	246	249	Right-handed 310
Helix 51	AF6	B	252	266	Right-handed alpha
Helix 52	AF7	B	274	292	Right-handed alpha
Helix 53	AF8	B	295	313	Right-handed alpha
Helix 54	AF9	B	321	325	Right-handed 310
Helix 55	AG1	B	331	346	Right-handed alpha
Helix 56	AG2	B	350	362	Right-handed alpha
Helix 57	AG3	B	366	384	Right-handed alpha
Helix 58	AG4	B	387	401	Right-handed alpha
Helix 59	AG5	B	403	421	Right-handed alpha
Helix 60	AG6	B	425	427	Right-handed 310
Helix 61	AG7	B	428	435	Right-handed alpha
Helix 62	AG8	B	441	455	Right-handed alpha
Helix 63	AG9	B	461	469	Right-handed alpha
Helix 64	AH1	B	470	473	Right-handed 310
Helix 65	AH2	B	477	495	Right-handed alpha
Helix 66	AH3	B	496	498	Right-handed 310
Helix 67	AH4	B	499	512	Right-handed alpha
Helix 68	AH5	B	516	533	Right-handed alpha
Helix 69	AH6	B	533	542	Right-handed alpha
Helix 70	AH7	B	556	566	Right-handed alpha
Helix 71	AH8	B	569	575	Right-handed alpha
Helix 72	AH9	M	25	36	Right-handed alpha
Helix 73	AI1	M	74	94	Right-handed alpha
Helix 74	AI2	M	97	104	Right-handed alpha
Helix 75	AI3	M	104	115	Right-handed alpha
Helix 76	AI4	M	128	133	Right-handed alpha
Helix 77	AI5	M	144	157	Right-handed alpha
Helix 78	AI6	M	253	261	Right-handed alpha
Helix 79	AI7	S	24	42	Right-handed alpha
Helix 80	AI8	S	76	96	Right-handed alpha
Helix 81	AI9	S	99	106	Right-handed alpha
Helix 82	AJ1	S	106	117	Right-handed alpha
Helix 83	AJ2	S	127	141	Right-handed alpha

There are 10 sheets in PDB entry 8T1O. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	A	248	249	first strand
Strand 2	A	252	253	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	M	14	19	first strand
Strand 2	M	4	8	anti-parallel
Strand 3	M	63	69	anti-parallel
Strand 4	M	54	60	anti-parallel
Strand 5	M	47	49	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	M	116	117	first strand
Strand 2	M	120	121	anti-parallel

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There are 9 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	245	248	first strand
Strand 2	M	270	279	anti-parallel
Strand 3	M	191	205	anti-parallel
Strand 4	M	172	185	anti-parallel
Strand 5	M	419	433	parallel
Strand 6	M	386	392	anti-parallel
Strand 7	M	318	325	anti-parallel
Strand 8	M	350	355	anti-parallel
Strand 9	M	341	345	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	245	248	first strand
Strand 2	M	270	279	anti-parallel
Strand 3	M	191	205	anti-parallel
Strand 4	M	172	185	anti-parallel
Strand 5	M	419	433	parallel
Strand 6	P	3	4	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	M	263	265	first strand
Strand 2	M	211	215	anti-parallel
Strand 3	M	403	407	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	M	287	296	first strand
Strand 2	M	300	309	anti-parallel
Strand 3	M	366	372	anti-parallel
Strand 4	M	330	337	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	287	296	first strand
Strand 2	M	300	309	anti-parallel
Strand 3	M	363	364	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	14	19	first strand
Strand 2	S	2	8	anti-parallel
Strand 3	S	65	71	anti-parallel
Strand 4	S	55	62	anti-parallel
Strand 5	S	49	52	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	S	118	119	first strand
Strand 2	S	122	123	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: 8T1O

Analysis of interatomic Contacts of Structural Units in PDB entry:
8T1O