Analysis of interatomic Contacts of Structural Units in PDB entry:
9XA9

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 9XA9 entry

There are 20 chains in PDB entry 9XA9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	PRO 3	PRO 210
E	ASP 22	GLU 234
F	GLU 40	LEU 255
H	ALA 2	ALA 262
J	MET 1	ARG 232
K	ALA 3	GLN 197
L	GLY 2	LYS 202
M	ALA 2	GLY 180
O	ALA 2	THR 151
Q	GLY 2	ALA 151
R	LEU 16	LEU 150
U	GLU 98	SER 130
Y	MET 1	GLN 86
Z	VAL 2	TYR 130
a	GLY 3	ARG 144
b	ASP 5	LYS 136
e	VAL 2	LYS 82
h	GLY 6	VAL 45
A	U 1	U 1795
3	PRO 76	TRP 259

There are104 helices in PDB entry 9XA9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	7	11	Right-handed 310
Helix 2	AA2	D	13	23	Right-handed alpha
Helix 3	AA3	D	33	37	Right-handed 310
Helix 4	AA4	D	53	69	Right-handed alpha
Helix 5	AA5	D	72	74	Right-handed 310
Helix 6	AA6	D	82	84	Right-handed 310
Helix 7	AA7	D	85	96	Right-handed alpha
Helix 8	AA8	D	132	141	Right-handed alpha
Helix 9	AA9	D	169	187	Right-handed alpha
Helix 10	AB1	D	201	205	Right-handed 310
Helix 11	AB2	E	22	25	Right-handed 310
Helix 12	AB3	E	56	61	Right-handed alpha
Helix 13	AB4	E	70	75	Right-handed alpha
Helix 14	AB5	E	76	80	Right-handed 310
Helix 15	AB6	E	106	114	Right-handed alpha
Helix 16	AB7	E	157	178	Right-handed alpha
Helix 17	AB8	E	180	189	Right-handed alpha
Helix 18	AB9	E	191	201	Right-handed alpha
Helix 19	AC1	E	224	233	Right-handed alpha
Helix 20	AC2	F	47	55	Right-handed alpha
Helix 21	AC3	F	60	67	Right-handed alpha
Helix 22	AC4	F	73	81	Right-handed alpha
Helix 23	AC5	F	128	143	Right-handed alpha
Helix 24	AC6	F	189	199	Right-handed alpha
Helix 25	AC7	F	214	229	Right-handed alpha
Helix 26	AC8	F	234	238	Right-handed 310
Helix 27	AC9	F	246	251	Right-handed alpha
Helix 28	AD1	H	15	19	Right-handed 310
Helix 29	AD2	H	44	49	Right-handed alpha
Helix 30	AD3	H	57	66	Right-handed alpha
Helix 31	AD4	H	117	119	Right-handed 310
Helix 32	AD5	H	133	135	Right-handed 310
Helix 33	AD6	H	246	261	Right-handed alpha
Helix 34	AD7	J	20	28	Right-handed alpha
Helix 35	AD8	J	39	42	Right-handed 310
Helix 36	AD9	J	137	146	Right-handed alpha
Helix 37	AE1	J	152	156	Right-handed 310
Helix 38	AE2	J	183	231	Right-handed alpha
Helix 39	AE3	K	3	9	Right-handed 310
Helix 40	AE4	K	20	37	Right-handed alpha
Helix 41	AE5	K	38	44	Right-handed alpha
Helix 42	AE6	K	69	79	Right-handed alpha
Helix 43	AE7	K	79	91	Right-handed alpha
Helix 44	AE8	K	123	126	Right-handed 310
Helix 45	AE9	K	127	140	Right-handed alpha
Helix 46	AF1	K	175	188	Right-handed alpha
Helix 47	AF2	L	49	51	Right-handed 310
Helix 48	AF3	L	88	93	Right-handed alpha
Helix 49	AF4	L	106	117	Right-handed alpha
Helix 50	AF5	L	124	129	Right-handed alpha
Helix 51	AF6	L	139	153	Right-handed alpha
Helix 52	AF7	L	157	167	Right-handed alpha
Helix 53	AF8	L	176	181	Right-handed alpha
Helix 54	AF9	L	190	201	Right-handed alpha
Helix 55	AG1	M	18	33	Right-handed alpha
Helix 56	AG2	M	37	59	Right-handed alpha
Helix 57	AG3	M	64	82	Right-handed alpha
Helix 58	AG4	M	90	95	Right-handed alpha
Helix 59	AG5	M	98	105	Right-handed alpha
Helix 60	AG6	M	106	114	Right-handed alpha
Helix 61	AG7	M	119	129	Right-handed alpha
Helix 62	AG8	M	148	152	Right-handed 310
Helix 63	AG9	M	160	164	Right-handed 310
Helix 64	AH1	M	168	180	Right-handed alpha
Helix 65	AH2	O	50	56	Right-handed alpha
Helix 66	AH3	Q	29	44	Right-handed alpha
Helix 67	AH4	Q	46	58	Right-handed alpha
Helix 68	AH5	Q	62	68	Right-handed alpha
Helix 69	AH6	Q	70	78	Right-handed alpha
Helix 70	AH7	Q	85	105	Right-handed alpha
Helix 71	AH8	Q	108	133	Right-handed alpha
Helix 72	AH9	Q	145	151	Right-handed alpha
Helix 73	AI1	R	69	88	Right-handed alpha
Helix 74	AI2	R	108	121	Right-handed alpha
Helix 75	AI3	U	105	116	Right-handed alpha
Helix 76	AI4	Y	56	63	Right-handed alpha
Helix 77	AI5	Y	64	76	Right-handed alpha
Helix 78	AI6	Z	5	20	Right-handed alpha
Helix 79	AI7	Z	31	44	Right-handed alpha
Helix 80	AI8	Z	82	84	Right-handed 310
Helix 81	AI9	Z	85	94	Right-handed alpha
Helix 82	AJ1	Z	113	120	Right-handed alpha
Helix 83	AJ2	a	11	25	Right-handed alpha
Helix 84	AJ3	a	26	35	Right-handed alpha
Helix 85	AJ4	a	35	41	Right-handed alpha
Helix 86	AJ5	a	131	137	Right-handed alpha
Helix 87	AJ6	b	39	51	Right-handed alpha
Helix 88	AJ7	b	54	56	Right-handed 310
Helix 89	AJ8	b	81	89	Right-handed alpha
Helix 90	AJ9	b	90	97	Right-handed alpha
Helix 91	AK1	b	107	120	Right-handed alpha
Helix 92	AK2	b	128	134	Right-handed 310
Helix 93	AK3	e	11	16	Right-handed alpha
Helix 94	AK4	h	12	18	Right-handed alpha
Helix 95	AK5	h	32	45	Right-handed alpha
Helix 96	AK6	3	88	98	Right-handed alpha
Helix 97	AK7	3	102	109	Right-handed alpha
Helix 98	AK8	3	134	148	Right-handed alpha
Helix 99	AK9	3	151	161	Right-handed alpha
Helix 100	AL1	3	171	175	Right-handed alpha
Helix 101	AL2	3	179	192	Right-handed alpha
Helix 102	AL3	3	196	206	Right-handed alpha
Helix 103	AL4	3	221	237	Right-handed alpha
Helix 104	AL5	3	240	259	Right-handed alpha

There are 30 sheets in PDB entry 9XA9. 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, AD1, AD2, AD3,

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	D	42	43	first strand
Strand 2	D	49	50	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	D	99	102	first strand
Strand 2	D	76	80	parallel
Strand 3	D	123	126	parallel
Strand 4	D	146	150	parallel
Strand 5	D	161	164	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	E	27	32	first strand
Strand 2	E	44	49	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	65	69	first strand
Strand 2	E	82	92	anti-parallel
Strand 3	E	95	105	anti-parallel
Strand 4	E	208	219	anti-parallel
Strand 5	E	134	142	anti-parallel
Strand 6	E	120	128	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	F	85	97	first strand
Strand 2	F	102	113	anti-parallel
Strand 3	F	118	126	anti-parallel
Strand 4	F	145	146	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	166	170	first strand
Strand 2	F	173	178	anti-parallel
Strand 3	F	204	209	anti-parallel
Strand 4	F	186	187	parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	42	43	first strand
Strand 2	H	83	84	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	75	76	first strand
Strand 2	H	70	72	anti-parallel
Strand 3	H	89	92	anti-parallel
Strand 4	H	97	100	anti-parallel
Strand 5	H	113	114	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	H	146	148	first strand
Strand 2	H	137	141	anti-parallel
Strand 3	H	121	131	anti-parallel
Strand 4	H	159	163	anti-parallel
Strand 5	H	169	173	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	217	221	first strand
Strand 2	H	207	212	anti-parallel
Strand 3	H	192	197	anti-parallel
Strand 4	H	180	183	anti-parallel
Strand 5	H	225	229	anti-parallel

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There are 5 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	12	17	first strand
Strand 2	J	2	7	anti-parallel
Strand 3	J	106	115	parallel
Strand 4	J	49	57	anti-parallel
Strand 5	J	35	37	anti-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	J	72	77	first strand
Strand 2	J	93	98	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	160	162	first strand
Strand 2	J	172	174	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	51	56	first strand
Strand 2	K	62	68	anti-parallel
Strand 3	K	94	100	parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	190	194	first strand
Strand 2	K	158	163	parallel
Strand 3	K	147	152	anti-parallel
Strand 4	Z	50	53	anti-parallel
Strand 5	Z	60	64	anti-parallel
Strand 6	Z	24	27	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	3	4	first strand
Strand 2	L	29	30	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	L	37	38	first strand
Strand 2	L	53	60	parallel
Strand 3	L	42	47	anti-parallel

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There are 6 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	62	67	first strand
Strand 2	L	72	83	anti-parallel
Strand 3	L	101	105	anti-parallel
Strand 4	L	168	173	anti-parallel
Strand 5	L	185	187	anti-parallel
Strand 6	L	62	67	parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	137	138	first strand
Strand 2	M	132	134	anti-parallel
Strand 3	M	154	156	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	O	75	85	first strand
Strand 2	O	88	99	anti-parallel
Strand 3	O	104	115	anti-parallel
Strand 4	O	142	147	parallel
Strand 5	O	126	132	anti-parallel
Strand 6	O	75	85	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	51	55	first strand
Strand 2	R	39	44	anti-parallel
Strand 3	R	27	34	anti-parallel
Strand 4	R	91	97	parallel
Strand 5	R	124	130	parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	102	104	first strand
Strand 2	U	122	124	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	Y	32	39	first strand
Strand 2	Y	45	55	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	Z	72	74	first strand
Strand 2	Z	124	129	anti-parallel
Strand 3	Z	101	106	anti-parallel
Strand 4	Z	109	112	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	49	57	first strand
Strand 2	a	71	76	anti-parallel
Strand 3	a	82	86	anti-parallel
Strand 4	a	122	126	parallel
Strand 5	a	102	106	anti-parallel
Strand 6	a	49	57	anti-parallel

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There are 4 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	9	18	first strand
Strand 2	b	23	31	anti-parallel
Strand 3	b	71	79	anti-parallel
Strand 4	b	58	65	anti-parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	43	47	first strand
Strand 2	e	32	36	anti-parallel
Strand 3	e	78	81	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	54	55	first strand
Strand 2	e	62	65	anti-parallel
Strand 3	e	72	73	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	82	86	first strand
Strand 2	3	121	126	anti-parallel
Strand 3	3	111	116	anti-parallel

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There are 3 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	3	165	170	first strand
Strand 2	3	215	220	anti-parallel
Strand 3	3	208	212	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: 9XA9

Analysis of interatomic Contacts of Structural Units in PDB entry:
9XA9