Analysis of interatomic Contacts of Structural Units in PDB entry:
9LTO

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 9LTO entry

There are 4 chains in PDB entry 9LTO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 57	THR 201
S	MET 1	VAL 1132
B	ARG 11	THR 550
D	ALA 2	ASN 67

There are 28 helices in PDB entry 9LTO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	60	70	Right-handed alpha
Helix 2	AA2	A	152	166	Right-handed alpha
Helix 3	AA3	A	174	184	Right-handed alpha
Helix 4	AA4	A	184	200	Right-handed alpha
Helix 5	AA5	S	381	385	Right-handed 310
Helix 6	AA6	S	1044	1059	Right-handed alpha
Helix 7	AA7	S	1069	1074	Right-handed alpha
Helix 8	AA8	S	1090	1097	Right-handed alpha
Helix 9	AA9	S	1098	1100	Right-handed 310
Helix 10	AB1	S	1101	1107	Right-handed alpha
Helix 11	AB2	S	1125	1132	Right-handed alpha
Helix 12	AB3	B	17	26	Right-handed alpha
Helix 13	AB4	B	34	41	Right-handed alpha
Helix 14	AB5	B	42	45	Right-handed 310
Helix 15	AB6	B	110	124	Right-handed alpha
Helix 16	AB7	B	169	174	Right-handed alpha
Helix 17	AB8	B	216	220	Right-handed 310
Helix 18	AB9	B	263	272	Right-handed alpha
Helix 19	AC1	B	285	289	Right-handed 310
Helix 20	AC2	B	293	311	Right-handed alpha
Helix 21	AC3	B	312	320	Right-handed alpha
Helix 22	AC4	B	322	328	Right-handed alpha
Helix 23	AC5	B	349	353	Right-handed alpha
Helix 24	AC6	B	383	393	Right-handed alpha
Helix 25	AC7	B	393	399	Right-handed alpha
Helix 26	AC8	B	415	431	Right-handed alpha
Helix 27	AC9	B	436	446	Right-handed alpha
Helix 28	AD1	D	53	67	Right-handed alpha

There are 26 sheets in PDB entry 9LTO. 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,

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	76	79	first strand
Strand 2	A	86	92	anti-parallel
Strand 3	A	103	109	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	S	4	10	first strand
Strand 2	S	1037	1042	anti-parallel
Strand 3	S	1025	1032	anti-parallel
Strand 4	S	1004	1009	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	S	17	21	first strand
Strand 2	S	30	34	anti-parallel
Strand 3	S	39	43	anti-parallel
Strand 4	S	50	55	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	61	67	first strand
Strand 2	S	76	81	anti-parallel
Strand 3	S	85	92	anti-parallel
Strand 4	S	99	107	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	121	124	first strand
Strand 2	S	130	134	anti-parallel
Strand 3	S	139	144	anti-parallel
Strand 4	S	155	158	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	S	164	169	first strand
Strand 2	S	177	184	anti-parallel
Strand 3	S	187	189	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	S	164	169	first strand
Strand 2	S	177	184	anti-parallel
Strand 3	S	192	196	anti-parallel
Strand 4	S	201	204	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	S	218	221	first strand
Strand 2	S	229	232	anti-parallel
Strand 3	S	237	239	anti-parallel
Strand 4	S	246	248	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	S	258	263	first strand
Strand 2	S	270	275	anti-parallel
Strand 3	S	279	289	anti-parallel
Strand 4	S	295	302	anti-parallel

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There are 4 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	258	263	first strand
Strand 2	S	270	275	anti-parallel
Strand 3	S	279	289	anti-parallel
Strand 4	S	306	307	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	S	315	316	first strand
Strand 2	S	322	324	anti-parallel
Strand 3	S	331	334	anti-parallel
Strand 4	S	349	353	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	720	727	first strand
Strand 2	S	732	743	anti-parallel
Strand 3	S	748	749	anti-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	S	720	727	first strand
Strand 2	S	732	743	anti-parallel
Strand 3	S	785	794	anti-parallel
Strand 4	S	801	806	anti-parallel
Strand 5	S	762	765	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	S	815	819	first strand
Strand 2	S	828	834	anti-parallel
Strand 3	S	846	854	anti-parallel
Strand 4	S	857	866	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	S	870	876	first strand
Strand 2	S	879	884	anti-parallel
Strand 3	S	888	893	anti-parallel
Strand 4	S	899	905	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	S	911	917	first strand
Strand 2	S	920	925	anti-parallel
Strand 3	S	930	935	anti-parallel
Strand 4	S	942	947	anti-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	S	954	959	first strand
Strand 2	S	964	969	anti-parallel
Strand 3	S	973	979	anti-parallel
Strand 4	S	992	999	anti-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	S	1076	1077	first strand
Strand 2	S	1082	1083	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	S	1113	1114	first strand
Strand 2	S	1122	1123	anti-parallel

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There are 6 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	104	105	first strand
Strand 2	B	50	52	parallel
Strand 3	B	539	545	anti-parallel
Strand 4	B	528	534	anti-parallel
Strand 5	B	517	522	anti-parallel
Strand 6	B	480	481	anti-parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	61	65	first strand
Strand 2	B	71	75	anti-parallel
Strand 3	B	81	87	anti-parallel
Strand 4	B	125	132	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	B	139	140	first strand
Strand 2	B	153	159	anti-parallel
Strand 3	B	146	147	anti-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	B	139	140	first strand
Strand 2	B	153	159	anti-parallel
Strand 3	B	189	197	anti-parallel
Strand 4	B	203	212	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	B	222	225	first strand
Strand 2	B	228	233	anti-parallel
Strand 3	B	238	244	anti-parallel
Strand 4	B	250	256	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	B	329	336	first strand
Strand 2	B	341	348	anti-parallel
Strand 3	B	364	369	anti-parallel
Strand 4	B	378	379	anti-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	B	466	468	first strand
Strand 2	B	487	491	anti-parallel
Strand 3	B	497	501	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: 9LTO

Analysis of interatomic Contacts of Structural Units in PDB entry:
9LTO