Analysis of interatomic Contacts of Structural Units in PDB entry:
7O3E

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 7O3E entry

There are 31 chains in PDB entry 7O3E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 1	PHE 446
B	GLN 20	LEU 439
C	THR 2	PRO 381
D	SER 1	LYS 241
F	SER 10	LYS 110
G	GLY 1	ASN 73
H	GLU 10	LYS 76
L	ALA 2	PHE 446
M	GLN 20	LEU 439
N	MET 1	TYR 380
P	SER 1	ARG 15
Q	SER 10	LYS 110
R	GLU 3	PRO 74
S	ASP 13	LYS 76
T	MET 1	PHE 78
I	MET 1	ARG 111
a	MET 1	LYS 514
b	MET 1	ILE 227
c	HIS 3	SER 261
d	SER 4	LYS 147
e	GLU 6	VAL 109
f	SER 3	MET 97
g	GLY 10	HIS 84
h	LYS 7	ILE 85
i	ALA 4	LYS 75
k	ALA 6	ARG 54
l	HIS 2	LYS 47
m	VAL 1	SER 43
J	PHE 30	GLU 60
U	PHE 30	GLU 60
O	SER 1	PRO 240

There are213 helices in PDB entry 7O3E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	9	Right-handed alpha
Helix 2	AA2	A	54	62	Right-handed alpha
Helix 3	AA3	A	73	80	Right-handed alpha
Helix 4	AA4	A	105	119	Right-handed alpha
Helix 5	AA5	A	124	142	Right-handed alpha
Helix 6	AA6	A	145	158	Right-handed alpha
Helix 7	AA7	A	170	176	Right-handed alpha
Helix 8	AA8	A	179	190	Right-handed alpha
Helix 9	AB1	A	204	216	Right-handed alpha
Helix 10	AB2	A	265	278	Right-handed alpha
Helix 11	AB3	A	292	301	Right-handed alpha
Helix 12	AB4	A	330	348	Right-handed alpha
Helix 13	AB5	A	351	369	Right-handed alpha
Helix 14	AB6	A	372	385	Right-handed alpha
Helix 15	AB7	A	391	401	Right-handed alpha
Helix 16	AB8	A	403	415	Right-handed alpha
Helix 17	AB9	A	433	441	Right-handed alpha
Helix 18	AC1	B	54	58	Right-handed 310
Helix 19	AC3	B	64	72	Right-handed alpha
Helix 20	AC5	B	81	93	Right-handed alpha
Helix 21	AC6	B	115	129	Right-handed alpha
Helix 22	AC7	B	133	152	Right-handed alpha
Helix 23	AC8	B	154	167	Right-handed alpha
Helix 24	AC9	B	187	199	Right-handed alpha
Helix 25	AD2	B	212	224	Right-handed alpha
Helix 26	AD3	B	266	280	Right-handed alpha
Helix 27	AD4	B	293	303	Right-handed alpha
Helix 28	AD5	B	332	349	Right-handed alpha
Helix 29	AD6	B	353	372	Right-handed alpha
Helix 30	AD7	B	376	389	Right-handed alpha
Helix 31	AD8	B	394	403	Right-handed alpha
Helix 32	AD9	B	406	419	Right-handed alpha
Helix 33	AE1	C	8	19	Right-handed alpha
Helix 34	AE2	C	28	31	Right-handed 310
Helix 35	AE3	C	32	52	Right-handed alpha
Helix 36	AE4	C	58	72	Right-handed alpha
Helix 37	AE5	C	75	103	Right-handed alpha
Helix 38	AE7	C	111	133	Right-handed alpha
Helix 39	AE8	C	136	152	Right-handed alpha
Helix 40	AE9	C	156	166	Right-handed alpha
Helix 41	AF1	C	171	202	Right-handed alpha
Helix 42	AF2	C	222	245	Right-handed alpha
Helix 43	AF3	C	252	257	Right-handed 310
Helix 44	AF4	C	271	282	Right-handed alpha
Helix 45	AF5	C	286	304	Right-handed alpha
Helix 46	AF6	C	305	307	Right-handed 310
Helix 47	AF7	C	318	339	Right-handed alpha
Helix 48	AF8	C	346	364	Right-handed alpha
Helix 49	AF9	C	364	376	Right-handed alpha
Helix 50	AG1	D	22	36	Right-handed alpha
Helix 51	AG2	D	37	40	Right-handed 310
Helix 52	AG3	D	47	51	Right-handed 310
Helix 53	AG4	D	57	67	Right-handed alpha
Helix 54	AG5	D	97	105	Right-handed alpha
Helix 55	AG6	D	123	133	Right-handed alpha
Helix 56	AG7	D	178	195	Right-handed alpha
Helix 57	AG8	D	197	232	Right-handed alpha
Helix 58	AG9	F	10	23	Right-handed alpha
Helix 59	AH1	F	40	49	Right-handed alpha
Helix 60	AH2	F	51	71	Right-handed alpha
Helix 61	AH3	F	76	80	Right-handed 310
Helix 62	AH4	F	90	110	Right-handed alpha
Helix 63	AH5	G	20	23	Right-handed 310
Helix 64	AH6	G	32	70	Right-handed alpha
Helix 65	AH7	H	27	44	Right-handed alpha
Helix 66	AH8	H	53	69	Right-handed alpha
Helix 67	AH9	L	3	10	Right-handed alpha
Helix 68	AI1	L	54	63	Right-handed alpha
Helix 69	AI2	L	72	81	Right-handed alpha
Helix 70	AI3	L	105	118	Right-handed alpha
Helix 71	AI4	L	123	142	Right-handed alpha
Helix 72	AI5	L	144	158	Right-handed alpha
Helix 73	AI6	L	170	175	Right-handed alpha
Helix 74	AI7	L	178	190	Right-handed alpha
Helix 75	AI9	L	204	216	Right-handed alpha
Helix 76	AJ1	L	265	278	Right-handed alpha
Helix 77	AJ2	L	292	302	Right-handed alpha
Helix 78	AJ3	L	330	348	Right-handed alpha
Helix 79	AJ4	L	350	368	Right-handed alpha
Helix 80	AJ5	L	371	385	Right-handed alpha
Helix 81	AJ6	L	391	401	Right-handed alpha
Helix 82	AJ7	L	403	415	Right-handed alpha
Helix 83	AJ8	L	433	441	Right-handed alpha
Helix 84	AJ9	M	54	58	Right-handed 310
Helix 85	AK1	M	64	72	Right-handed alpha
Helix 86	AK3	M	81	93	Right-handed alpha
Helix 87	AK4	M	115	129	Right-handed alpha
Helix 88	AK5	M	133	152	Right-handed alpha
Helix 89	AK6	M	155	168	Right-handed alpha
Helix 90	AK7	M	187	199	Right-handed alpha
Helix 91	AK9	M	212	224	Right-handed alpha
Helix 92	AL1	M	268	280	Right-handed alpha
Helix 93	AL2	M	293	303	Right-handed alpha
Helix 94	AL3	M	332	349	Right-handed alpha
Helix 95	AL4	M	353	371	Right-handed alpha
Helix 96	AL5	M	374	389	Right-handed alpha
Helix 97	AL6	M	394	403	Right-handed alpha
Helix 98	AL7	M	406	420	Right-handed alpha
Helix 99	AL8	N	3	8	Right-handed alpha
Helix 100	AL9	N	10	19	Right-handed alpha
Helix 101	AM1	N	29	51	Right-handed alpha
Helix 102	AM2	N	61	73	Right-handed alpha
Helix 103	AM3	N	75	103	Right-handed alpha
Helix 104	AM5	N	111	133	Right-handed alpha
Helix 105	AM6	N	136	151	Right-handed alpha
Helix 106	AM7	N	157	165	Right-handed alpha
Helix 107	AM8	N	175	204	Right-handed alpha
Helix 108	AM9	N	212	215	Right-handed 310
Helix 109	AN1	N	222	245	Right-handed alpha
Helix 110	AN2	N	252	256	Right-handed 310
Helix 111	AN3	N	271	282	Right-handed alpha
Helix 112	AN4	N	286	304	Right-handed alpha
Helix 113	AN5	N	305	308	Right-handed 310
Helix 114	AN6	N	318	341	Right-handed alpha
Helix 115	AN7	N	346	364	Right-handed alpha
Helix 116	AN8	N	364	376	Right-handed alpha
Helix 117	AN9	P	1	5	Right-handed 310
Helix 118	AO1	Q	11	23	Right-handed alpha
Helix 119	AO2	Q	33	37	Right-handed 310
Helix 120	AO3	Q	40	48	Right-handed alpha
Helix 121	AO4	Q	51	71	Right-handed alpha
Helix 122	AO5	Q	90	110	Right-handed alpha
Helix 123	AO6	R	20	23	Right-handed 310
Helix 124	AO7	R	33	70	Right-handed alpha
Helix 125	AO8	S	13	24	Right-handed alpha
Helix 126	AO9	S	27	44	Right-handed alpha
Helix 127	AP1	S	53	71	Right-handed alpha
Helix 128	AP2	T	3	8	Right-handed alpha
Helix 129	AP3	T	11	16	Right-handed alpha
Helix 130	AP4	T	51	56	Right-handed alpha
Helix 131	AP5	I	16	21	Right-handed alpha
Helix 132	AP6	I	58	67	Right-handed alpha
Helix 133	AP7	I	79	109	Right-handed alpha
Helix 134	AP8	a	2	7	Right-handed alpha
Helix 135	AP9	a	11	41	Right-handed alpha
Helix 136	AQ1	a	50	68	Right-handed alpha
Helix 137	AQ2	a	69	87	Right-handed alpha
Helix 138	AQ3	a	94	118	Right-handed alpha
Helix 139	AQ4	a	141	170	Right-handed alpha
Helix 140	AQ5	a	177	181	Right-handed 310
Helix 141	AQ6	a	184	214	Right-handed alpha
Helix 142	AQ7	a	227	262	Right-handed alpha
Helix 143	AQ8	a	269	284	Right-handed alpha
Helix 144	AQ9	a	285	286	Right-handed 310
Helix 145	AR1	a	287	292	Right-handed 310
Helix 146	AR2	a	298	326	Right-handed alpha
Helix 147	AR3	a	335	359	Right-handed alpha
Helix 148	AR4	a	362	367	Right-handed alpha
Helix 149	AR5	a	370	402	Right-handed alpha
Helix 150	AR6	a	406	426	Right-handed alpha
Helix 151	AR7	a	426	435	Right-handed alpha
Helix 152	AR8	a	444	446	Right-handed 310
Helix 153	AR9	a	447	479	Right-handed alpha
Helix 154	AS1	a	491	495	Right-handed 310
Helix 155	AS2	b	14	45	Right-handed alpha
Helix 156	AS3	b	61	86	Right-handed alpha
Helix 157	AS4	b	215	227	Right-handed alpha
Helix 158	AS5	c	15	36	Right-handed alpha
Helix 159	AS6	c	40	67	Right-handed alpha
Helix 160	AS7	c	72	107	Right-handed alpha
Helix 161	AS8	c	128	152	Right-handed alpha
Helix 162	AS9	c	156	183	Right-handed alpha
Helix 163	AT1	c	193	224	Right-handed alpha
Helix 164	AT2	c	232	256	Right-handed alpha
Helix 165	AT3	d	34	44	Right-handed alpha
Helix 166	AT6	d	52	64	Right-handed alpha
Helix 167	AT7	d	67	72	Right-handed alpha
Helix 168	AT8	d	76	103	Right-handed alpha
Helix 169	AU1	d	114	126	Right-handed alpha
Helix 170	AU3	e	7	19	Right-handed alpha
Helix 171	AU4	e	25	38	Right-handed alpha
Helix 172	AU5	e	44	58	Right-handed alpha
Helix 173	AU6	e	61	75	Right-handed alpha
Helix 174	AU7	e	81	94	Right-handed alpha
Helix 175	AU8	f	15	26	Right-handed alpha
Helix 176	AU9	g	13	38	Right-handed alpha
Helix 177	AV1	h	25	46	Right-handed alpha
Helix 178	AV3	h	54	63	Right-handed alpha
Helix 179	AV4	h	67	78	Right-handed alpha
Helix 180	AV5	i	13	55	Right-handed alpha
Helix 181	AV6	i	57	67	Right-handed alpha
Helix 182	AV7	k	9	35	Right-handed alpha
Helix 183	AV8	l	17	47	Right-handed alpha
Helix 184	AV9	m	11	35	Right-handed alpha
Helix 185	AW1	J	31	47	Right-handed alpha
Helix 186	AW2	J	51	54	Right-handed 310
Helix 187	AW3	J	55	60	Right-handed alpha
Helix 188	AW4	U	31	47	Right-handed alpha
Helix 189	AW5	U	52	56	Right-handed 310
Helix 190	AW6	O	22	36	Right-handed alpha
Helix 191	AW7	O	37	40	Right-handed 310
Helix 192	AW8	O	47	51	Right-handed 310
Helix 193	AW9	O	57	67	Right-handed alpha
Helix 194	AX1	O	97	105	Right-handed alpha
Helix 195	AX2	O	123	131	Right-handed alpha
Helix 196	AX3	O	178	195	Right-handed alpha
Helix 197	AX4	O	197	232	Right-handed alpha
Helix 198	AX5	A	44	48	Right-handed 310
Helix 199	AX7	A	327	329	Right-handed 310
Helix 200	AX8	B	435	439	Right-handed 310
Helix 201	AX9	C	3	8	Right-handed alpha
Helix 202	AY2	F	26	30	Right-handed 310
Helix 203	AY3	F	33	37	Right-handed 310
Helix 204	AY4	H	13	22	Right-handed alpha
Helix 205	AY6	I	73	77	Right-handed 310
Helix 206	AY7	L	44	48	Right-handed 310
Helix 207	AY9	L	327	329	Right-handed 310
Helix 208	AZ2	Q	26	30	Right-handed 310
Helix 209	AZ3	Q	76	80	Right-handed 310
Helix 210	AZ4	Q	82	86	Right-handed 310
Helix 211	AZ5	S	71	75	Right-handed 310
Helix 212	AZ6	U	57	59	Right-handed 310
Helix 213	AZ7	a	221	225	Right-handed 310

There are 19 sheets in PDB entry 7O3E. 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,

There are 6 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	15	18	first strand
Strand 2	A	24	29	anti-parallel
Strand 3	A	195	201	parallel
Strand 4	A	34	41	anti-parallel
Strand 5	A	95	102	anti-parallel
Strand 6	A	85	90	anti-parallel

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There are 8 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	279	281	first strand
Strand 2	A	304	314	anti-parallel
Strand 3	A	317	326	anti-parallel
Strand 4	A	251	258	anti-parallel
Strand 5	A	421	426	anti-parallel
Strand 6	A	239	244	parallel
Strand 7	G	13	18	anti-parallel
Strand 8	D	234	237	anti-parallel

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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	25	28	first strand
Strand 2	B	34	38	anti-parallel
Strand 3	B	204	209	parallel
Strand 4	B	44	51	anti-parallel
Strand 5	B	105	112	anti-parallel
Strand 6	B	95	100	anti-parallel
Strand 7	T	17	22	anti-parallel

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There are 2 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	168	170	first strand
Strand 2	B	238	239	anti-parallel

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There are 5 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	242	247	first strand
Strand 2	B	422	428	parallel
Strand 3	B	253	261	anti-parallel
Strand 4	B	320	328	anti-parallel
Strand 5	B	308	315	anti-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	C	22	24	first strand
Strand 2	C	217	219	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	15	18	first strand
Strand 2	L	24	29	anti-parallel
Strand 3	L	195	201	parallel
Strand 4	L	34	41	anti-parallel
Strand 5	L	95	102	anti-parallel
Strand 6	L	85	90	anti-parallel

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There are 8 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	279	281	first strand
Strand 2	L	304	314	anti-parallel
Strand 3	L	317	326	anti-parallel
Strand 4	L	251	258	anti-parallel
Strand 5	L	421	426	anti-parallel
Strand 6	L	239	244	parallel
Strand 7	R	13	18	anti-parallel
Strand 8	O	234	237	anti-parallel

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There are 8 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	24	28	first strand
Strand 2	M	34	38	anti-parallel
Strand 3	M	204	209	parallel
Strand 4	M	44	51	anti-parallel
Strand 5	M	105	112	anti-parallel
Strand 6	M	95	100	anti-parallel
Strand 7	T	65	69	anti-parallel
Strand 8	T	75	77	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	M	242	246	first strand
Strand 2	M	422	427	parallel
Strand 3	M	253	260	anti-parallel
Strand 4	M	320	328	anti-parallel
Strand 5	M	308	315	anti-parallel

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There are 2 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	22	24	first strand
Strand 2	N	217	219	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	I	4	6	first strand
Strand 2	I	11	14	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	b	116	120	first strand
Strand 2	b	105	110	anti-parallel
Strand 3	b	95	102	anti-parallel
Strand 4	b	150	156	parallel
Strand 5	b	180	184	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	b	142	145	first strand
Strand 2	b	208	214	parallel
Strand 3	b	190	195	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	161	165	first strand
Strand 2	b	170	174	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	f	48	51	first strand
Strand 2	f	89	93	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	f	56	61	first strand
Strand 2	f	71	76	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	O	69	71	first strand
Strand 2	O	82	84	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	D	69	72	first strand
Strand 2	D	81	84	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: 7O3E

Analysis of interatomic Contacts of Structural Units in PDB entry:
7O3E