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

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 9XOU entry

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

Chain ID	Initial residue	Terminal residue
A	LYS 2	THR 320
B	LYS 2	CYS 319
C	LYS 2	THR 320
D	GLN 2	TRP 249
E	GLN 2	TRP 249
F	GLN 2	TRP 249
G	MET 1	PRO 405
H	MET 1	PRO 405
I	MET 1	PRO 405

There are148 helices in PDB entry 9XOU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	2	24	Right-handed alpha
Helix 2	AA2	A	28	42	Right-handed alpha
Helix 3	AA3	A	43	57	Right-handed alpha
Helix 4	AA4	A	59	72	Right-handed alpha
Helix 5	AA5	A	76	90	Right-handed alpha
Helix 6	AA6	A	93	127	Right-handed alpha
Helix 7	AA7	A	136	151	Right-handed alpha
Helix 8	AA8	A	163	172	Right-handed alpha
Helix 9	AA9	A	173	175	Right-handed 310
Helix 10	AB1	A	188	198	Right-handed alpha
Helix 11	AB2	A	209	220	Right-handed alpha
Helix 12	AB3	A	229	239	Right-handed alpha
Helix 13	AB4	A	248	253	Right-handed alpha
Helix 14	AB5	A	253	261	Right-handed alpha
Helix 15	AB6	A	279	287	Right-handed alpha
Helix 16	AB7	A	294	299	Right-handed alpha
Helix 17	AB8	A	301	320	Right-handed alpha
Helix 18	AB9	B	3	24	Right-handed alpha
Helix 19	AC1	B	28	42	Right-handed alpha
Helix 20	AC2	B	43	57	Right-handed alpha
Helix 21	AC3	B	59	71	Right-handed alpha
Helix 22	AC4	B	76	90	Right-handed alpha
Helix 23	AC5	B	93	127	Right-handed alpha
Helix 24	AC6	B	136	151	Right-handed alpha
Helix 25	AC7	B	163	172	Right-handed alpha
Helix 26	AC8	B	173	178	Right-handed 310
Helix 27	AC9	B	188	198	Right-handed alpha
Helix 28	AD1	B	209	220	Right-handed alpha
Helix 29	AD2	B	229	239	Right-handed alpha
Helix 30	AD3	B	248	253	Right-handed alpha
Helix 31	AD4	B	253	261	Right-handed alpha
Helix 32	AD5	B	279	287	Right-handed alpha
Helix 33	AD6	B	301	319	Right-handed alpha
Helix 34	AD7	C	3	24	Right-handed alpha
Helix 35	AD8	C	28	42	Right-handed alpha
Helix 36	AD9	C	43	57	Right-handed alpha
Helix 37	AE1	C	59	71	Right-handed alpha
Helix 38	AE2	C	76	90	Right-handed alpha
Helix 39	AE3	C	94	127	Right-handed alpha
Helix 40	AE4	C	136	151	Right-handed alpha
Helix 41	AE5	C	163	172	Right-handed alpha
Helix 42	AE6	C	173	175	Right-handed 310
Helix 43	AE7	C	188	198	Right-handed alpha
Helix 44	AE8	C	209	220	Right-handed alpha
Helix 45	AE9	C	229	239	Right-handed alpha
Helix 46	AF1	C	248	253	Right-handed alpha
Helix 47	AF2	C	253	260	Right-handed alpha
Helix 48	AF3	C	279	287	Right-handed alpha
Helix 49	AF4	C	301	320	Right-handed alpha
Helix 50	AF5	D	88	92	Right-handed 310
Helix 51	AF6	D	131	145	Right-handed alpha
Helix 52	AF7	D	149	157	Right-handed alpha
Helix 53	AF8	D	161	174	Right-handed alpha
Helix 54	AF9	D	179	194	Right-handed alpha
Helix 55	AG1	D	195	210	Right-handed alpha
Helix 56	AG2	D	210	225	Right-handed alpha
Helix 57	AG3	D	226	249	Right-handed alpha
Helix 58	AG4	E	88	92	Right-handed 310
Helix 59	AG5	E	131	145	Right-handed alpha
Helix 60	AG6	E	149	157	Right-handed alpha
Helix 61	AG7	E	161	174	Right-handed alpha
Helix 62	AG8	E	179	194	Right-handed alpha
Helix 63	AG9	E	195	210	Right-handed alpha
Helix 64	AH1	E	210	225	Right-handed alpha
Helix 65	AH2	E	226	249	Right-handed alpha
Helix 66	AH3	F	88	92	Right-handed 310
Helix 67	AH4	F	131	145	Right-handed alpha
Helix 68	AH5	F	149	157	Right-handed alpha
Helix 69	AH6	F	161	174	Right-handed alpha
Helix 70	AH7	F	179	194	Right-handed alpha
Helix 71	AH8	F	195	210	Right-handed alpha
Helix 72	AH9	F	210	225	Right-handed alpha
Helix 73	AI1	F	226	249	Right-handed alpha
Helix 74	AI2	G	6	37	Right-handed alpha
Helix 75	AI3	G	41	44	Right-handed 310
Helix 76	AI4	G	45	71	Right-handed alpha
Helix 77	AI5	G	75	86	Right-handed alpha
Helix 78	AI6	G	86	94	Right-handed alpha
Helix 79	AI7	G	95	101	Right-handed alpha
Helix 80	AI8	G	102	118	Right-handed alpha
Helix 81	AI9	G	120	137	Right-handed alpha
Helix 82	AJ1	G	143	163	Right-handed alpha
Helix 83	AJ2	G	167	185	Right-handed alpha
Helix 84	AJ3	G	209	215	Right-handed alpha
Helix 85	AJ4	G	216	218	Right-handed 310
Helix 86	AJ5	G	219	232	Right-handed alpha
Helix 87	AJ6	G	232	241	Right-handed alpha
Helix 88	AJ7	G	242	248	Right-handed alpha
Helix 89	AJ8	G	249	251	Right-handed 310
Helix 90	AJ9	G	253	278	Right-handed alpha
Helix 91	AK1	G	278	287	Right-handed alpha
Helix 92	AK2	G	287	309	Right-handed alpha
Helix 93	AK3	G	311	321	Right-handed alpha
Helix 94	AK4	G	325	341	Right-handed alpha
Helix 95	AK5	G	342	344	Right-handed 310
Helix 96	AK6	G	345	354	Right-handed alpha
Helix 97	AK7	G	355	376	Right-handed alpha
Helix 98	AK8	G	376	400	Right-handed alpha
Helix 99	AK9	H	6	37	Right-handed alpha
Helix 100	AL1	H	41	44	Right-handed 310
Helix 101	AL2	H	45	71	Right-handed alpha
Helix 102	AL3	H	75	86	Right-handed alpha
Helix 103	AL4	H	86	94	Right-handed alpha
Helix 104	AL5	H	95	101	Right-handed alpha
Helix 105	AL6	H	102	118	Right-handed alpha
Helix 106	AL7	H	120	137	Right-handed alpha
Helix 107	AL8	H	143	163	Right-handed alpha
Helix 108	AL9	H	167	185	Right-handed alpha
Helix 109	AM1	H	209	215	Right-handed alpha
Helix 110	AM2	H	216	218	Right-handed 310
Helix 111	AM3	H	219	232	Right-handed alpha
Helix 112	AM4	H	232	241	Right-handed alpha
Helix 113	AM5	H	242	248	Right-handed alpha
Helix 114	AM6	H	249	251	Right-handed 310
Helix 115	AM7	H	253	278	Right-handed alpha
Helix 116	AM8	H	278	287	Right-handed alpha
Helix 117	AM9	H	287	309	Right-handed alpha
Helix 118	AN1	H	311	321	Right-handed alpha
Helix 119	AN2	H	325	341	Right-handed alpha
Helix 120	AN3	H	342	344	Right-handed 310
Helix 121	AN4	H	345	354	Right-handed alpha
Helix 122	AN5	H	355	376	Right-handed alpha
Helix 123	AN6	H	376	400	Right-handed alpha
Helix 124	AN7	I	6	37	Right-handed alpha
Helix 125	AN8	I	41	44	Right-handed 310
Helix 126	AN9	I	45	71	Right-handed alpha
Helix 127	AO1	I	75	86	Right-handed alpha
Helix 128	AO2	I	86	94	Right-handed alpha
Helix 129	AO3	I	95	101	Right-handed alpha
Helix 130	AO4	I	102	118	Right-handed alpha
Helix 131	AO5	I	120	137	Right-handed alpha
Helix 132	AO6	I	143	163	Right-handed alpha
Helix 133	AO7	I	167	185	Right-handed alpha
Helix 134	AO8	I	209	215	Right-handed alpha
Helix 135	AO9	I	216	218	Right-handed 310
Helix 136	AP1	I	219	232	Right-handed alpha
Helix 137	AP2	I	232	241	Right-handed alpha
Helix 138	AP3	I	242	248	Right-handed alpha
Helix 139	AP4	I	249	251	Right-handed 310
Helix 140	AP5	I	253	278	Right-handed alpha
Helix 141	AP6	I	278	287	Right-handed alpha
Helix 142	AP7	I	287	309	Right-handed alpha
Helix 143	AP8	I	311	321	Right-handed alpha
Helix 144	AP9	I	325	341	Right-handed alpha
Helix 145	AQ1	I	342	344	Right-handed 310
Helix 146	AQ2	I	345	354	Right-handed alpha
Helix 147	AQ3	I	355	376	Right-handed alpha
Helix 148	AQ4	I	376	400	Right-handed alpha

There are 18 sheets in PDB entry 9XOU. 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,

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	A	180	184	first strand
Strand 2	A	154	158	parallel
Strand 3	A	128	130	parallel
Strand 4	A	291	293	parallel

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There are 2 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	202	204	first strand
Strand 2	A	222	224	parallel

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There are 3 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	226	227	first strand
Strand 2	A	243	246	parallel
Strand 3	A	268	269	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	B	180	184	first strand
Strand 2	B	154	158	parallel
Strand 3	B	129	132	parallel
Strand 4	B	292	293	parallel

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There are 2 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	202	204	first strand
Strand 2	B	222	224	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	B	226	227	first strand
Strand 2	B	243	246	parallel
Strand 3	B	268	269	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	C	180	184	first strand
Strand 2	C	154	158	parallel
Strand 3	C	129	132	parallel
Strand 4	C	292	293	parallel

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There are 2 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	202	204	first strand
Strand 2	C	222	224	parallel

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There are 3 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	226	227	first strand
Strand 2	C	243	246	parallel
Strand 3	C	268	271	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	D	3	8	first strand
Strand 2	D	19	27	anti-parallel
Strand 3	D	79	84	anti-parallel
Strand 4	D	69	73	anti-parallel

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There are 6 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	12	13	first strand
Strand 2	D	124	128	parallel
Strand 3	D	93	100	anti-parallel
Strand 4	D	34	40	anti-parallel
Strand 5	D	47	53	anti-parallel
Strand 6	D	59	61	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	D	12	13	first strand
Strand 2	D	124	128	parallel
Strand 3	D	93	100	anti-parallel
Strand 4	D	119	120	anti-parallel

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There are 4 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	3	8	first strand
Strand 2	E	19	27	anti-parallel
Strand 3	E	79	84	anti-parallel
Strand 4	E	69	73	anti-parallel

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There are 6 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	12	13	first strand
Strand 2	E	124	128	parallel
Strand 3	E	93	100	anti-parallel
Strand 4	E	34	40	anti-parallel
Strand 5	E	47	53	anti-parallel
Strand 6	E	59	61	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	12	13	first strand
Strand 2	E	124	128	parallel
Strand 3	E	93	100	anti-parallel
Strand 4	E	119	120	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	F	3	8	first strand
Strand 2	F	19	27	anti-parallel
Strand 3	F	79	84	anti-parallel
Strand 4	F	69	73	anti-parallel

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There are 6 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	12	13	first strand
Strand 2	F	124	128	parallel
Strand 3	F	93	100	anti-parallel
Strand 4	F	34	40	anti-parallel
Strand 5	F	47	53	anti-parallel
Strand 6	F	59	61	anti-parallel

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There are 4 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	12	13	first strand
Strand 2	F	124	128	parallel
Strand 3	F	93	100	anti-parallel
Strand 4	F	119	120	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: 9XOU

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