Analysis of interatomic Contacts of Structural Units in PDB entry:
9AU1

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 9AU1 entry

There are 5 chains in PDB entry 9AU1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
M	GLN 1	CYS 230
N	GLU 1	CYS 212
H	GLU 1	LYS 223
L	SER 2	PRO 212
R	THR 333	LYS 528

There are 25 helices in PDB entry 9AU1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	M	28	32	Right-handed 310
Helix 2	AA2	M	62	65	Right-handed 310
Helix 3	AA3	M	87	91	Right-handed 310
Helix 4	AA4	M	170	172	Right-handed 310
Helix 5	AA5	M	201	203	Right-handed 310
Helix 6	AA6	M	215	218	Right-handed 310
Helix 7	AA7	N	30	32	Right-handed 310
Helix 8	AA8	N	80	84	Right-handed 310
Helix 9	AA9	N	121	126	Right-handed alpha
Helix 10	AB1	N	183	189	Right-handed alpha
Helix 11	AB2	H	27	32	Right-handed 310
Helix 12	AB3	H	87	91	Right-handed 310
Helix 13	AB4	H	165	167	Right-handed 310
Helix 14	AB5	H	196	198	Right-handed 310
Helix 15	AB6	L	81	85	Right-handed 310
Helix 16	AB7	L	125	131	Right-handed alpha
Helix 17	AB8	L	185	191	Right-handed alpha
Helix 18	AB9	R	337	343	Right-handed alpha
Helix 19	AC1	R	349	353	Right-handed 310
Helix 20	AC2	R	365	370	Right-handed alpha
Helix 21	AC3	R	383	388	Right-handed alpha
Helix 22	AC4	R	405	410	Right-handed 310
Helix 23	AC5	R	416	422	Right-handed alpha
Helix 24	AC6	R	438	443	Right-handed alpha
Helix 25	AC7	R	502	505	Right-handed 310

There are 27 sheets in PDB entry 9AU1. 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,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	3	6	first strand
Strand 2	M	18	25	anti-parallel
Strand 3	M	78	83	anti-parallel
Strand 4	M	68	73	anti-parallel

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There are 6 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	10	12	first strand
Strand 2	M	121	125	parallel
Strand 3	M	92	99	anti-parallel
Strand 4	M	33	39	anti-parallel
Strand 5	M	46	51	anti-parallel
Strand 6	M	58	60	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	M	10	12	first strand
Strand 2	M	121	125	parallel
Strand 3	M	92	99	anti-parallel
Strand 4	M	114	117	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	M	134	138	first strand
Strand 2	M	149	159	anti-parallel
Strand 3	M	190	199	anti-parallel
Strand 4	M	178	179	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	M	134	138	first strand
Strand 2	M	149	159	anti-parallel
Strand 3	M	190	199	anti-parallel
Strand 4	M	183	184	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	165	168	first strand
Strand 2	M	208	214	anti-parallel
Strand 3	M	219	225	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	N	4	7	first strand
Strand 2	N	19	25	anti-parallel
Strand 3	N	71	76	anti-parallel
Strand 4	N	63	68	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	13	first strand
Strand 2	N	102	106	parallel
Strand 3	N	86	91	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	46	50	anti-parallel
Strand 6	N	54	55	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	N	10	13	first strand
Strand 2	N	102	106	parallel
Strand 3	N	86	91	anti-parallel
Strand 4	N	97	98	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	N	114	118	first strand
Strand 2	N	129	139	anti-parallel
Strand 3	N	173	182	anti-parallel
Strand 4	N	159	163	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	N	153	154	first strand
Strand 2	N	145	150	anti-parallel
Strand 3	N	191	198	anti-parallel
Strand 4	N	201	208	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	H	4	7	first strand
Strand 2	H	18	24	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-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	H	11	12	first strand
Strand 2	H	117	121	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	34	39	anti-parallel
Strand 5	H	45	51	anti-parallel
Strand 6	H	58	60	anti-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	H	11	12	first strand
Strand 2	H	117	121	parallel
Strand 3	H	92	99	anti-parallel
Strand 4	H	110	113	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	H	129	133	first strand
Strand 2	H	144	154	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	172	174	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	H	129	133	first strand
Strand 2	H	144	154	anti-parallel
Strand 3	H	185	194	anti-parallel
Strand 4	H	178	179	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	160	163	first strand
Strand 2	H	203	209	anti-parallel
Strand 3	H	214	220	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	12	first strand
Strand 2	L	105	109	parallel
Strand 3	L	86	93	anti-parallel
Strand 4	L	35	40	anti-parallel
Strand 5	L	47	50	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	9	12	first strand
Strand 2	L	105	109	parallel
Strand 3	L	86	93	anti-parallel
Strand 4	L	99	101	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	L	18	23	first strand
Strand 2	L	72	77	anti-parallel
Strand 3	L	64	69	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	L	118	122	first strand
Strand 2	L	134	143	anti-parallel
Strand 3	L	176	184	anti-parallel
Strand 4	L	163	165	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	118	122	first strand
Strand 2	L	134	143	anti-parallel
Strand 3	L	176	184	anti-parallel
Strand 4	L	169	170	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	L	157	159	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	201	anti-parallel
Strand 4	L	204	210	anti-parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	354	358	first strand
Strand 2	R	394	403	anti-parallel
Strand 3	R	507	516	anti-parallel
Strand 4	R	431	437	anti-parallel
Strand 5	R	375	380	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	361	362	first strand
Strand 2	R	524	525	parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	452	454	first strand
Strand 2	R	492	494	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	473	474	first strand
Strand 2	R	488	489	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: 9AU1

Analysis of interatomic Contacts of Structural Units in PDB entry:
9AU1