Analysis of interatomic Contacts of Structural Units in PDB entry:
9X1M

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 9X1M entry

There are 10 chains in PDB entry 9X1M (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLU 578
B	MET 1	GLU 578
C	MET 1	GLU 578
D	MET 1	GLU 578
E	MET 1	GLU 578
F	MET 1	GLU 578
G	MET 1	GLU 443
H	MET 1	GLU 443
I	A 1	A 20
J	T 1	T 20

There are176 helices in PDB entry 9X1M. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	50	55	Right-handed alpha
Helix 2	AA2	A	84	96	Right-handed alpha
Helix 3	AA3	A	96	102	Right-handed alpha
Helix 4	AA4	A	141	149	Right-handed alpha
Helix 5	AA5	A	173	179	Right-handed alpha
Helix 6	AA6	A	190	207	Right-handed alpha
Helix 7	AA7	A	227	230	Right-handed 310
Helix 8	AA8	A	240	244	Right-handed 310
Helix 9	AA9	A	245	254	Right-handed alpha
Helix 10	AB1	A	259	277	Right-handed alpha
Helix 11	AB2	A	282	300	Right-handed alpha
Helix 12	AB3	A	319	341	Right-handed alpha
Helix 13	AB4	A	348	353	Right-handed 310
Helix 14	AB5	A	367	403	Right-handed alpha
Helix 15	AB6	A	406	409	Right-handed 310
Helix 16	AB7	A	410	428	Right-handed alpha
Helix 17	AB8	A	429	433	Right-handed 310
Helix 18	AB9	A	441	446	Right-handed alpha
Helix 19	AC1	A	452	465	Right-handed alpha
Helix 20	AC2	A	478	482	Right-handed 310
Helix 21	AC3	A	483	488	Right-handed alpha
Helix 22	AC4	A	500	511	Right-handed alpha
Helix 23	AC5	A	515	524	Right-handed alpha
Helix 24	AC6	A	548	552	Right-handed 310
Helix 25	AC7	A	561	577	Right-handed alpha
Helix 26	AC8	B	49	54	Right-handed alpha
Helix 27	AC9	B	84	95	Right-handed alpha
Helix 28	AD1	B	95	100	Right-handed alpha
Helix 29	AD2	B	141	149	Right-handed alpha
Helix 30	AD3	B	173	179	Right-handed alpha
Helix 31	AD4	B	190	205	Right-handed alpha
Helix 32	AD5	B	245	253	Right-handed alpha
Helix 33	AD6	B	259	276	Right-handed alpha
Helix 34	AD7	B	282	300	Right-handed alpha
Helix 35	AD8	B	319	339	Right-handed alpha
Helix 36	AD9	B	367	403	Right-handed alpha
Helix 37	AE1	B	407	409	Right-handed 310
Helix 38	AE2	B	410	428	Right-handed alpha
Helix 39	AE3	B	429	433	Right-handed 310
Helix 40	AE4	B	441	446	Right-handed alpha
Helix 41	AE5	B	452	465	Right-handed alpha
Helix 42	AE6	B	483	489	Right-handed alpha
Helix 43	AE7	B	500	511	Right-handed alpha
Helix 44	AE8	B	561	578	Right-handed alpha
Helix 45	AE9	C	49	55	Right-handed alpha
Helix 46	AF1	C	76	80	Right-handed alpha
Helix 47	AF2	C	84	96	Right-handed alpha
Helix 48	AF3	C	97	101	Right-handed 310
Helix 49	AF4	C	141	150	Right-handed alpha
Helix 50	AF5	C	173	179	Right-handed alpha
Helix 51	AF6	C	190	207	Right-handed alpha
Helix 52	AF7	C	245	253	Right-handed alpha
Helix 53	AF8	C	259	278	Right-handed alpha
Helix 54	AF9	C	282	300	Right-handed alpha
Helix 55	AG1	C	319	340	Right-handed alpha
Helix 56	AG2	C	340	345	Right-handed alpha
Helix 57	AG3	C	367	403	Right-handed alpha
Helix 58	AG4	C	410	428	Right-handed alpha
Helix 59	AG5	C	429	433	Right-handed 310
Helix 60	AG6	C	441	446	Right-handed alpha
Helix 61	AG7	C	453	465	Right-handed alpha
Helix 62	AG8	C	466	468	Right-handed 310
Helix 63	AG9	C	478	482	Right-handed 310
Helix 64	AH1	C	483	488	Right-handed alpha
Helix 65	AH2	C	500	510	Right-handed alpha
Helix 66	AH3	C	512	519	Right-handed alpha
Helix 67	AH4	C	547	551	Right-handed 310
Helix 68	AH5	C	562	578	Right-handed alpha
Helix 69	AH6	D	49	55	Right-handed alpha
Helix 70	AH7	D	84	96	Right-handed alpha
Helix 71	AH8	D	97	102	Right-handed alpha
Helix 72	AH9	D	141	149	Right-handed alpha
Helix 73	AI1	D	173	179	Right-handed alpha
Helix 74	AI2	D	190	207	Right-handed alpha
Helix 75	AI3	D	245	253	Right-handed alpha
Helix 76	AI4	D	259	278	Right-handed alpha
Helix 77	AI5	D	282	300	Right-handed alpha
Helix 78	AI6	D	319	341	Right-handed alpha
Helix 79	AI7	D	349	353	Right-handed 310
Helix 80	AI8	D	369	403	Right-handed alpha
Helix 81	AI9	D	406	409	Right-handed 310
Helix 82	AJ1	D	410	428	Right-handed alpha
Helix 83	AJ2	D	429	433	Right-handed 310
Helix 84	AJ3	D	441	446	Right-handed alpha
Helix 85	AJ4	D	452	469	Right-handed alpha
Helix 86	AJ5	D	483	488	Right-handed alpha
Helix 87	AJ6	D	500	511	Right-handed alpha
Helix 88	AJ7	D	548	552	Right-handed 310
Helix 89	AJ8	D	561	578	Right-handed alpha
Helix 90	AJ9	E	49	55	Right-handed alpha
Helix 91	AK1	E	84	95	Right-handed alpha
Helix 92	AK2	E	95	100	Right-handed alpha
Helix 93	AK3	E	141	150	Right-handed alpha
Helix 94	AK4	E	173	179	Right-handed alpha
Helix 95	AK5	E	190	205	Right-handed alpha
Helix 96	AK6	E	245	253	Right-handed alpha
Helix 97	AK7	E	260	278	Right-handed alpha
Helix 98	AK8	E	282	300	Right-handed alpha
Helix 99	AK9	E	319	341	Right-handed alpha
Helix 100	AL1	E	342	344	Right-handed 310
Helix 101	AL2	E	349	353	Right-handed 310
Helix 102	AL3	E	367	403	Right-handed alpha
Helix 103	AL4	E	406	409	Right-handed 310
Helix 104	AL5	E	410	428	Right-handed alpha
Helix 105	AL6	E	429	433	Right-handed 310
Helix 106	AL7	E	441	446	Right-handed alpha
Helix 107	AL8	E	453	469	Right-handed alpha
Helix 108	AL9	E	478	482	Right-handed 310
Helix 109	AM1	E	483	489	Right-handed alpha
Helix 110	AM2	E	500	511	Right-handed alpha
Helix 111	AM3	E	547	551	Right-handed 310
Helix 112	AM4	E	561	578	Right-handed alpha
Helix 113	AM5	F	49	55	Right-handed alpha
Helix 114	AM6	F	76	80	Right-handed alpha
Helix 115	AM7	F	84	96	Right-handed alpha
Helix 116	AM8	F	97	101	Right-handed 310
Helix 117	AM9	F	141	149	Right-handed alpha
Helix 118	AN1	F	173	179	Right-handed alpha
Helix 119	AN2	F	191	205	Right-handed alpha
Helix 120	AN3	F	227	230	Right-handed 310
Helix 121	AN4	F	240	244	Right-handed 310
Helix 122	AN5	F	245	253	Right-handed alpha
Helix 123	AN6	F	259	278	Right-handed alpha
Helix 124	AN7	F	282	299	Right-handed alpha
Helix 125	AN8	F	319	341	Right-handed alpha
Helix 126	AN9	F	348	353	Right-handed 310
Helix 127	AO1	F	367	402	Right-handed alpha
Helix 128	AO2	F	406	409	Right-handed 310
Helix 129	AO3	F	410	428	Right-handed alpha
Helix 130	AO4	F	429	433	Right-handed 310
Helix 131	AO5	F	441	446	Right-handed alpha
Helix 132	AO6	F	454	469	Right-handed alpha
Helix 133	AO7	F	478	482	Right-handed 310
Helix 134	AO8	F	483	488	Right-handed alpha
Helix 135	AO9	F	500	509	Right-handed alpha
Helix 136	AP1	F	517	524	Right-handed alpha
Helix 137	AP2	F	548	552	Right-handed 310
Helix 138	AP3	F	561	578	Right-handed alpha
Helix 139	AP4	G	6	27	Right-handed alpha
Helix 140	AP5	G	87	89	Right-handed 310
Helix 141	AP6	G	90	114	Right-handed alpha
Helix 142	AP7	G	124	131	Right-handed alpha
Helix 143	AP8	G	134	149	Right-handed alpha
Helix 144	AP9	G	150	180	Right-handed alpha
Helix 145	AQ1	G	187	192	Right-handed alpha
Helix 146	AQ2	G	193	195	Right-handed 310
Helix 147	AQ3	G	196	202	Right-handed alpha
Helix 148	AQ4	G	203	205	Right-handed 310
Helix 149	AQ5	G	254	279	Right-handed alpha
Helix 150	AQ6	G	295	300	Right-handed alpha
Helix 151	AQ7	G	304	318	Right-handed alpha
Helix 152	AQ8	G	339	346	Right-handed alpha
Helix 153	AQ9	G	346	356	Right-handed alpha
Helix 154	AR1	G	380	390	Right-handed alpha
Helix 155	AR2	G	397	407	Right-handed alpha
Helix 156	AR3	G	409	428	Right-handed alpha
Helix 157	AR4	G	429	435	Right-handed 310
Helix 158	AR5	H	6	27	Right-handed alpha
Helix 159	AR6	H	87	89	Right-handed 310
Helix 160	AR7	H	90	115	Right-handed alpha
Helix 161	AR8	H	124	131	Right-handed alpha
Helix 162	AR9	H	135	149	Right-handed alpha
Helix 163	AS1	H	150	180	Right-handed alpha
Helix 164	AS2	H	187	192	Right-handed alpha
Helix 165	AS3	H	193	195	Right-handed 310
Helix 166	AS4	H	196	202	Right-handed alpha
Helix 167	AS5	H	254	279	Right-handed alpha
Helix 168	AS6	H	293	300	Right-handed alpha
Helix 169	AS7	H	304	318	Right-handed alpha
Helix 170	AS8	H	339	346	Right-handed alpha
Helix 171	AS9	H	346	356	Right-handed alpha
Helix 172	AT1	H	380	388	Right-handed alpha
Helix 173	AT2	H	397	407	Right-handed alpha
Helix 174	AT3	H	409	428	Right-handed alpha
Helix 175	AT4	H	429	435	Right-handed 310
Helix 176	AT5	H	439	443	Right-handed 310

There are 23 sheets in PDB entry 9X1M. 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,

There are 8 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	121	125	first strand
Strand 2	A	103	118	anti-parallel
Strand 3	A	63	75	anti-parallel
Strand 4	A	38	42	anti-parallel
Strand 5	A	136	139	anti-parallel
Strand 6	A	12	15	anti-parallel
Strand 7	A	22	27	anti-parallel
Strand 8	A	103	118	anti-parallel

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There are 11 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	168	172	first strand
Strand 2	A	155	161	anti-parallel
Strand 3	A	541	545	anti-parallel
Strand 4	A	529	534	anti-parallel
Strand 5	A	492	495	anti-parallel
Strand 6	A	181	184	parallel
Strand 7	A	470	476	parallel
Strand 8	A	435	440	parallel
Strand 9	A	209	214	parallel
Strand 10	A	358	362	parallel
Strand 11	A	232	236	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	A	303	305	first strand
Strand 2	A	312	314	anti-parallel

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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	121	125	first strand
Strand 2	B	103	118	anti-parallel
Strand 3	B	63	75	anti-parallel
Strand 4	B	38	42	anti-parallel
Strand 5	B	136	139	anti-parallel
Strand 6	B	12	15	anti-parallel
Strand 7	B	22	27	anti-parallel
Strand 8	B	103	118	anti-parallel

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There are 11 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	168	172	first strand
Strand 2	B	155	161	anti-parallel
Strand 3	B	541	545	anti-parallel
Strand 4	B	529	533	anti-parallel
Strand 5	B	490	496	anti-parallel
Strand 6	B	180	184	parallel
Strand 7	B	470	476	parallel
Strand 8	B	435	439	parallel
Strand 9	B	209	214	parallel
Strand 10	B	358	362	parallel
Strand 11	B	232	236	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	B	303	306	first strand
Strand 2	B	311	314	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	122	125	first strand
Strand 2	C	103	117	anti-parallel
Strand 3	C	63	75	anti-parallel
Strand 4	C	38	42	anti-parallel
Strand 5	C	136	139	anti-parallel
Strand 6	C	12	15	anti-parallel
Strand 7	C	22	27	anti-parallel
Strand 8	C	103	117	anti-parallel

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There are 11 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	168	172	first strand
Strand 2	C	155	161	anti-parallel
Strand 3	C	541	545	anti-parallel
Strand 4	C	529	534	anti-parallel
Strand 5	C	490	495	anti-parallel
Strand 6	C	180	184	parallel
Strand 7	C	470	476	parallel
Strand 8	C	435	439	parallel
Strand 9	C	209	214	parallel
Strand 10	C	358	362	parallel
Strand 11	C	232	236	parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	303	306	first strand
Strand 2	C	311	314	anti-parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	122	125	first strand
Strand 2	D	103	117	anti-parallel
Strand 3	D	63	75	anti-parallel
Strand 4	D	38	42	anti-parallel
Strand 5	D	136	139	anti-parallel
Strand 6	D	12	14	anti-parallel
Strand 7	D	22	27	anti-parallel
Strand 8	D	103	117	anti-parallel

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There are 11 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	168	172	first strand
Strand 2	D	155	161	anti-parallel
Strand 3	D	541	545	anti-parallel
Strand 4	D	529	534	anti-parallel
Strand 5	D	490	495	anti-parallel
Strand 6	D	180	184	parallel
Strand 7	D	470	476	parallel
Strand 8	D	435	439	parallel
Strand 9	D	209	214	parallel
Strand 10	D	358	362	parallel
Strand 11	D	232	236	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	305	306	first strand
Strand 2	D	311	312	anti-parallel

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There are 8 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	121	125	first strand
Strand 2	E	103	118	anti-parallel
Strand 3	E	63	75	anti-parallel
Strand 4	E	38	42	anti-parallel
Strand 5	E	136	139	anti-parallel
Strand 6	E	12	14	anti-parallel
Strand 7	E	22	27	anti-parallel
Strand 8	E	103	118	anti-parallel

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There are 8 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	18	19	first strand
Strand 2	F	63	75	anti-parallel
Strand 3	F	38	42	anti-parallel
Strand 4	F	136	139	anti-parallel
Strand 5	F	12	15	anti-parallel
Strand 6	F	22	27	anti-parallel
Strand 7	F	103	117	anti-parallel
Strand 8	F	122	125	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	E	18	19	first strand
Strand 2	F	63	75	anti-parallel
Strand 3	F	103	117	anti-parallel
Strand 4	F	122	125	anti-parallel

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There are 11 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	168	172	first strand
Strand 2	E	155	161	anti-parallel
Strand 3	E	541	545	anti-parallel
Strand 4	E	529	534	anti-parallel
Strand 5	E	492	495	anti-parallel
Strand 6	E	181	184	parallel
Strand 7	E	470	476	parallel
Strand 8	E	435	440	parallel
Strand 9	E	209	214	parallel
Strand 10	E	358	362	parallel
Strand 11	E	232	236	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	E	303	306	first strand
Strand 2	E	311	314	anti-parallel

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There are 11 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	168	172	first strand
Strand 2	F	155	161	anti-parallel
Strand 3	F	541	545	anti-parallel
Strand 4	F	529	534	anti-parallel
Strand 5	F	492	496	anti-parallel
Strand 6	F	181	184	parallel
Strand 7	F	470	476	parallel
Strand 8	F	435	440	parallel
Strand 9	F	209	214	parallel
Strand 10	F	358	362	parallel
Strand 11	F	232	236	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	303	305	first strand
Strand 2	F	312	314	anti-parallel

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There are 9 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	181	183	first strand
Strand 2	G	76	84	parallel
Strand 3	G	61	71	anti-parallel
Strand 4	G	45	56	anti-parallel
Strand 5	G	118	122	parallel
Strand 6	G	283	287	parallel
Strand 7	G	371	375	anti-parallel
Strand 8	G	359	363	anti-parallel
Strand 9	G	323	328	anti-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	G	391	392	first strand
Strand 2	G	395	396	anti-parallel

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There are 9 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	181	183	first strand
Strand 2	H	76	84	parallel
Strand 3	H	61	71	anti-parallel
Strand 4	H	45	56	anti-parallel
Strand 5	H	118	122	parallel
Strand 6	H	283	287	parallel
Strand 7	H	371	375	anti-parallel
Strand 8	H	359	363	anti-parallel
Strand 9	H	323	326	anti-parallel

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There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	391	392	first strand
Strand 2	H	395	396	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: 9X1M

Analysis of interatomic Contacts of Structural Units in PDB entry:
9X1M