Analysis of interatomic Contacts of Structural Units in PDB entry:
3A0H

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 3A0H entry

There are 40 chains in PDB entry 3A0H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 10	ALA 344
B	GLY 2	GLU 489
C	ASP 27	ASP 473
D	GLY 13	LEU 352
E	GLY 3	LYS 84
F	VAL 11	ARG 45
H	ALA 2	LEU 65
I	MET 1	LYS 35
J	ARG 7	LEU 40
K	LYS 10	PHE 45
L	MET 1	ASN 37
M	MET 1	SER 36
O	THR 30	PRO 271
T	MET 1	THR 30
U	GLU 7	LYS 104
V	ALA 27	TYR 163
X	THR 11	ASP 44
Y	ILE 19	LEU 46
N	UNK 1	UNK 23
Z	MET 1	VAL 62
a	SER 5010	ALA 5344
b	GLY 5002	GLU 5489
c	ASP 5027	ASP 5473
d	GLY 5013	LEU 5352
e	GLY 5003	LYS 5084
f	VAL 5011	ARG 5045
h	ALA 5002	LEU 5065
i	MET 5001	LYS 5035
j	ARG 5007	LEU 5040
k	LYS 5010	PHE 5045
l	MET 5001	ASN 5037
m	MET 5001	SER 5036
o	THR 5030	PRO 5271
t	MET 5001	THR 5030
u	GLU 5007	LYS 5104
v	ALA 5027	TYR 5163
x	THR 5011	ASP 5044
y	ILE 5019	LEU 5046
n	UNK 5001	UNK 5023
z	MET 5001	VAL 5062

There are216 helices in PDB entry 3A0H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	13	22	Right-handed alpha
Helix 2	2	A	33	54	Right-handed alpha
Helix 3	3	A	70	74	Right-handed 310
Helix 4	4	A	101	108	Right-handed alpha
Helix 5	5	A	110	137	Right-handed alpha
Helix 6	6	A	143	157	Right-handed alpha
Helix 7	7	A	159	166	Right-handed alpha
Helix 8	8	A	167	171	Right-handed 310
Helix 9	9	A	175	191	Right-handed alpha
Helix 10	10	A	192	194	Right-handed 310
Helix 11	11	A	195	222	Right-handed alpha
Helix 12	12	A	232	236	Right-handed 310
Helix 13	13	A	247	256	Right-handed alpha
Helix 14	14	A	267	294	Right-handed alpha
Helix 15	15	A	317	332	Right-handed alpha
Helix 16	16	B	4	9	Right-handed alpha
Helix 17	17	B	15	43	Right-handed alpha
Helix 18	18	B	54	58	Right-handed 310
Helix 19	19	B	62	69	Right-handed alpha
Helix 20	20	B	93	114	Right-handed alpha
Helix 21	21	B	120	124	Right-handed 310
Helix 22	22	B	137	155	Right-handed alpha
Helix 23	23	B	186	191	Right-handed 310
Helix 24	24	B	195	219	Right-handed alpha
Helix 25	25	B	234	258	Right-handed alpha
Helix 26	26	B	271	277	Right-handed alpha
Helix 27	27	B	278	291	Right-handed alpha
Helix 28	28	B	297	303	Right-handed alpha
Helix 29	29	B	306	313	Right-handed alpha
Helix 30	30	B	314	322	Right-handed 310
Helix 31	31	B	330	335	Right-handed alpha
Helix 32	32	B	413	423	Right-handed alpha
Helix 33	33	B	446	475	Right-handed alpha
Helix 34	34	C	37	43	Right-handed 310
Helix 35	35	C	50	57	Right-handed alpha
Helix 36	36	C	58	73	Right-handed alpha
Helix 37	37	C	80	84	Right-handed 310
Helix 38	38	C	88	95	Right-handed alpha
Helix 39	39	C	107	133	Right-handed alpha
Helix 40	40	C	153	181	Right-handed alpha
Helix 41	41	C	205	215	Right-handed alpha
Helix 42	42	C	232	254	Right-handed alpha
Helix 43	43	C	257	264	Right-handed alpha
Helix 44	44	C	267	288	Right-handed alpha
Helix 45	45	C	305	323	Right-handed alpha
Helix 46	46	C	354	359	Right-handed 310
Helix 47	47	C	376	383	Right-handed alpha
Helix 48	48	C	385	398	Right-handed alpha
Helix 49	49	C	421	452	Right-handed alpha
Helix 50	50	C	465	469	Right-handed 310
Helix 51	51	D	14	24	Right-handed alpha
Helix 52	52	D	33	54	Right-handed alpha
Helix 53	53	D	57	62	Right-handed alpha
Helix 54	54	D	66	70	Right-handed 310
Helix 55	55	D	102	107	Right-handed alpha
Helix 56	56	D	109	136	Right-handed alpha
Helix 57	57	D	141	146	Right-handed alpha
Helix 58	58	D	146	158	Right-handed alpha
Helix 59	59	D	158	164	Right-handed alpha
Helix 60	60	D	178	189	Right-handed alpha
Helix 61	61	D	190	193	Right-handed 310
Helix 62	62	D	194	221	Right-handed alpha
Helix 63	63	D	246	257	Right-handed alpha
Helix 64	64	D	266	291	Right-handed alpha
Helix 65	65	D	298	307	Right-handed alpha
Helix 66	66	D	313	334	Right-handed alpha
Helix 67	67	D	335	338	Right-handed 310
Helix 68	68	E	9	15	Right-handed alpha
Helix 69	69	E	16	40	Right-handed alpha
Helix 70	70	E	41	47	Right-handed alpha
Helix 71	71	E	51	55	Right-handed 310
Helix 72	72	E	71	83	Right-handed alpha
Helix 73	73	F	17	41	Right-handed alpha
Helix 74	74	H	5	11	Right-handed alpha
Helix 75	75	H	11	17	Right-handed alpha
Helix 76	76	H	27	50	Right-handed alpha
Helix 77	77	I	1	25	Right-handed alpha
Helix 78	78	J	9	31	Right-handed alpha
Helix 79	79	K	12	17	Right-handed 310
Helix 80	80	K	18	25	Right-handed alpha
Helix 81	81	K	27	43	Right-handed alpha
Helix 82	82	L	15	33	Right-handed alpha
Helix 83	83	L	34	36	Right-handed 310
Helix 84	84	M	6	28	Right-handed alpha
Helix 85	85	O	32	37	Right-handed alpha
Helix 86	86	O	184	188	Right-handed 310
Helix 87	87	T	1	23	Right-handed alpha
Helix 88	88	U	11	17	Right-handed alpha
Helix 89	89	U	19	23	Right-handed 310
Helix 90	90	U	31	36	Right-handed 310
Helix 91	91	U	44	51	Right-handed alpha
Helix 92	92	U	68	79	Right-handed alpha
Helix 93	93	U	88	93	Right-handed alpha
Helix 94	94	U	94	96	Right-handed 310
Helix 95	95	V	31	35	Right-handed 310
Helix 96	96	V	48	62	Right-handed alpha
Helix 97	97	V	81	88	Right-handed alpha
Helix 98	98	V	96	104	Right-handed alpha
Helix 99	99	V	127	131	Right-handed 310
Helix 100	100	V	134	153	Right-handed alpha
Helix 101	101	V	154	157	Right-handed 310
Helix 102	102	X	13	43	Right-handed alpha
Helix 103	103	Y	20	30	Right-handed alpha
Helix 104	104	Y	30	43	Right-handed alpha
Helix 105	105	N	4	23	Right-handed alpha
Helix 106	106	Z	1	29	Right-handed alpha
Helix 107	107	Z	30	33	Right-handed 310
Helix 108	108	Z	36	59	Right-handed alpha
Helix 109	109	a	5013	5022	Right-handed alpha
Helix 110	110	a	5033	5054	Right-handed alpha
Helix 111	111	a	5070	5074	Right-handed 310
Helix 112	112	a	5101	5108	Right-handed alpha
Helix 113	113	a	5110	5137	Right-handed alpha
Helix 114	114	a	5143	5157	Right-handed alpha
Helix 115	115	a	5159	5166	Right-handed alpha
Helix 116	116	a	5167	5171	Right-handed 310
Helix 117	117	a	5175	5191	Right-handed alpha
Helix 118	118	a	5192	5194	Right-handed 310
Helix 119	119	a	5195	5222	Right-handed alpha
Helix 120	120	a	5232	5236	Right-handed 310
Helix 121	121	a	5247	5256	Right-handed alpha
Helix 122	122	a	5267	5294	Right-handed alpha
Helix 123	123	a	5317	5332	Right-handed alpha
Helix 124	124	b	5004	5009	Right-handed alpha
Helix 125	125	b	5015	5043	Right-handed alpha
Helix 126	126	b	5054	5058	Right-handed 310
Helix 127	127	b	5062	5069	Right-handed alpha
Helix 128	128	b	5093	5114	Right-handed alpha
Helix 129	129	b	5120	5124	Right-handed 310
Helix 130	130	b	5137	5155	Right-handed alpha
Helix 131	131	b	5186	5191	Right-handed 310
Helix 132	132	b	5195	5219	Right-handed alpha
Helix 133	133	b	5234	5258	Right-handed alpha
Helix 134	134	b	5271	5277	Right-handed alpha
Helix 135	135	b	5278	5291	Right-handed alpha
Helix 136	136	b	5297	5303	Right-handed alpha
Helix 137	137	b	5306	5313	Right-handed alpha
Helix 138	138	b	5314	5322	Right-handed 310
Helix 139	139	b	5330	5335	Right-handed alpha
Helix 140	140	b	5413	5423	Right-handed alpha
Helix 141	141	b	5446	5475	Right-handed alpha
Helix 142	142	c	5037	5043	Right-handed 310
Helix 143	143	c	5050	5057	Right-handed alpha
Helix 144	144	c	5058	5073	Right-handed alpha
Helix 145	145	c	5080	5084	Right-handed 310
Helix 146	146	c	5088	5095	Right-handed alpha
Helix 147	147	c	5107	5133	Right-handed alpha
Helix 148	148	c	5153	5181	Right-handed alpha
Helix 149	149	c	5205	5215	Right-handed alpha
Helix 150	150	c	5232	5254	Right-handed alpha
Helix 151	151	c	5257	5264	Right-handed alpha
Helix 152	152	c	5267	5288	Right-handed alpha
Helix 153	153	c	5305	5323	Right-handed alpha
Helix 154	154	c	5354	5359	Right-handed 310
Helix 155	155	c	5376	5383	Right-handed alpha
Helix 156	156	c	5385	5398	Right-handed alpha
Helix 157	157	c	5421	5452	Right-handed alpha
Helix 158	158	c	5465	5469	Right-handed 310
Helix 159	159	d	5014	5024	Right-handed alpha
Helix 160	160	d	5033	5054	Right-handed alpha
Helix 161	161	d	5057	5062	Right-handed alpha
Helix 162	162	d	5066	5070	Right-handed 310
Helix 163	163	d	5102	5107	Right-handed alpha
Helix 164	164	d	5109	5136	Right-handed alpha
Helix 165	165	d	5141	5146	Right-handed alpha
Helix 166	166	d	5146	5158	Right-handed alpha
Helix 167	167	d	5158	5164	Right-handed alpha
Helix 168	168	d	5178	5189	Right-handed alpha
Helix 169	169	d	5190	5193	Right-handed 310
Helix 170	170	d	5194	5221	Right-handed alpha
Helix 171	171	d	5246	5257	Right-handed alpha
Helix 172	172	d	5266	5291	Right-handed alpha
Helix 173	173	d	5298	5307	Right-handed alpha
Helix 174	174	d	5313	5334	Right-handed alpha
Helix 175	175	d	5335	5338	Right-handed 310
Helix 176	176	e	5009	5015	Right-handed alpha
Helix 177	177	e	5016	5040	Right-handed alpha
Helix 178	178	e	5041	5047	Right-handed alpha
Helix 179	179	e	5051	5055	Right-handed 310
Helix 180	180	e	5071	5083	Right-handed alpha
Helix 181	181	f	5017	5041	Right-handed alpha
Helix 182	182	h	5005	5011	Right-handed alpha
Helix 183	183	h	5011	5017	Right-handed alpha
Helix 184	184	h	5027	5050	Right-handed alpha
Helix 185	185	i	5001	5025	Right-handed alpha
Helix 186	186	j	5009	5031	Right-handed alpha
Helix 187	187	k	5012	5017	Right-handed 310
Helix 188	188	k	5018	5025	Right-handed alpha
Helix 189	189	k	5027	5043	Right-handed alpha
Helix 190	190	l	5015	5033	Right-handed alpha
Helix 191	191	l	5034	5036	Right-handed 310
Helix 192	192	m	5006	5028	Right-handed alpha
Helix 193	193	o	5032	5037	Right-handed alpha
Helix 194	194	o	5184	5188	Right-handed 310
Helix 195	195	t	5001	5023	Right-handed alpha
Helix 196	196	u	5011	5017	Right-handed alpha
Helix 197	197	u	5019	5023	Right-handed 310
Helix 198	198	u	5031	5036	Right-handed 310
Helix 199	199	u	5044	5051	Right-handed alpha
Helix 200	200	u	5068	5079	Right-handed alpha
Helix 201	201	u	5088	5093	Right-handed alpha
Helix 202	202	u	5094	5096	Right-handed 310
Helix 203	203	v	5031	5035	Right-handed 310
Helix 204	204	v	5048	5062	Right-handed alpha
Helix 205	205	v	5081	5088	Right-handed alpha
Helix 206	206	v	5096	5104	Right-handed alpha
Helix 207	207	v	5127	5131	Right-handed 310
Helix 208	208	v	5134	5153	Right-handed alpha
Helix 209	209	v	5154	5157	Right-handed 310
Helix 210	210	x	5013	5043	Right-handed alpha
Helix 211	211	y	5020	5030	Right-handed alpha
Helix 212	212	y	5030	5043	Right-handed alpha
Helix 213	213	n	5004	5023	Right-handed alpha
Helix 214	214	z	5001	5029	Right-handed alpha
Helix 215	215	z	5030	5033	Right-handed 310
Helix 216	216	z	5036	5059	Right-handed alpha

There are 24 sheets in PDB entry 3A0H. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	297	298	first strand
Strand 2	C	402	403	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	315	316	first strand
Strand 2	D	63	64	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	73	74	first strand
Strand 2	B	78	79	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	166	168	first strand
Strand 2	B	177	179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	336	340	first strand
Strand 2	B	430	433	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	377	380	first strand
Strand 2	B	369	372	anti-parallel
Strand 3	B	353	356	anti-parallel
Strand 4	B	343	347	anti-parallel
Strand 5	B	398	402	anti-parallel
Strand 6	B	410	411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	187	first strand
Strand 2	C	195	197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	341	343	first strand
Strand 2	C	349	351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	56	57	first strand
Strand 2	O	161	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	90	93	first strand
Strand 2	O	75	80	anti-parallel
Strand 3	O	258	270	anti-parallel
Strand 4	O	237	246	anti-parallel
Strand 5	O	223	230	anti-parallel
Strand 6	O	167	171	anti-parallel
Strand 7	O	152	154	anti-parallel
Strand 8	O	118	122	anti-parallel
Strand 9	O	104	114	anti-parallel
Strand 10	O	65	71	anti-parallel
Strand 11	O	258	270	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	95	96	first strand
Strand 2	O	129	135	anti-parallel
Strand 3	O	141	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	25	26	first strand
Strand 2	U	82	83	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	5297	5298	first strand
Strand 2	c	5402	5403	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	5315	5316	first strand
Strand 2	d	5063	5064	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	5073	5074	first strand
Strand 2	b	5078	5079	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	5166	5168	first strand
Strand 2	b	5177	5179	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	5336	5340	first strand
Strand 2	b	5430	5433	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	5377	5380	first strand
Strand 2	b	5369	5372	anti-parallel
Strand 3	b	5353	5356	anti-parallel
Strand 4	b	5343	5347	anti-parallel
Strand 5	b	5398	5402	anti-parallel
Strand 6	b	5410	5411	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	5185	5187	first strand
Strand 2	c	5195	5197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	5341	5343	first strand
Strand 2	c	5349	5351	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	5056	5057	first strand
Strand 2	o	5161	5162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	5090	5093	first strand
Strand 2	o	5075	5080	anti-parallel
Strand 3	o	5258	5270	anti-parallel
Strand 4	o	5237	5246	anti-parallel
Strand 5	o	5223	5230	anti-parallel
Strand 6	o	5167	5171	anti-parallel
Strand 7	o	5152	5154	anti-parallel
Strand 8	o	5118	5122	anti-parallel
Strand 9	o	5104	5114	anti-parallel
Strand 10	o	5065	5071	anti-parallel
Strand 11	o	5258	5270	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	5095	5096	first strand
Strand 2	o	5129	5135	anti-parallel
Strand 3	o	5141	5147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	u	5025	5026	first strand
Strand 2	u	5082	5083	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: 3A0H

Analysis of interatomic Contacts of Structural Units in PDB entry:
3A0H