Analysis of interatomic Contacts of Structural Units in PDB entry:
2ONO

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 2ONO entry

There are 8 chains in PDB entry 2ONO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 7	SER 500
B	ALA 7	SER 500
C	ALA 7	SER 500
D	ALA 7	SER 500
E	ALA 7	SER 500
F	ALA 7	SER 500
G	ALA 7	SER 500
H	ALA 7	SER 500

There are145 helices in PDB entry 2ONO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	55	70	Right-handed alpha
Helix 2	2	A	74	79	Right-handed alpha
Helix 3	3	A	80	98	Right-handed alpha
Helix 4	4	A	98	111	Right-handed alpha
Helix 5	5	A	113	120	Right-handed alpha
Helix 6	6	A	120	134	Right-handed alpha
Helix 7	7	A	170	185	Right-handed alpha
Helix 8	8	A	198	212	Right-handed alpha
Helix 9	9	A	227	235	Right-handed alpha
Helix 10	10	A	246	259	Right-handed alpha
Helix 11	11	A	282	296	Right-handed alpha
Helix 12	12	A	297	300	Right-handed 310
Helix 13	13	A	314	328	Right-handed alpha
Helix 14	14	A	346	364	Right-handed alpha
Helix 15	15	A	393	397	Right-handed 310
Helix 16	16	A	412	422	Right-handed alpha
Helix 17	17	A	435	446	Right-handed alpha
Helix 18	18	A	468	472	Right-handed 310
Helix 19	19	A	478	484	Right-handed 310
Helix 20	20	B	55	70	Right-handed alpha
Helix 21	21	B	74	79	Right-handed alpha
Helix 22	22	B	80	98	Right-handed alpha
Helix 23	23	B	98	111	Right-handed alpha
Helix 24	24	B	113	120	Right-handed alpha
Helix 25	25	B	120	136	Right-handed alpha
Helix 26	26	B	170	185	Right-handed alpha
Helix 27	27	B	198	212	Right-handed alpha
Helix 28	28	B	227	235	Right-handed alpha
Helix 29	29	B	248	259	Right-handed alpha
Helix 30	30	B	282	296	Right-handed alpha
Helix 31	31	B	312	329	Right-handed alpha
Helix 32	32	B	346	363	Right-handed alpha
Helix 33	33	B	393	397	Right-handed 310
Helix 34	34	B	412	422	Right-handed alpha
Helix 35	35	B	435	446	Right-handed alpha
Helix 36	36	B	479	484	Right-handed 310
Helix 37	37	C	55	70	Right-handed alpha
Helix 38	38	C	74	79	Right-handed alpha
Helix 39	39	C	80	98	Right-handed alpha
Helix 40	40	C	98	111	Right-handed alpha
Helix 41	41	C	113	120	Right-handed alpha
Helix 42	42	C	120	134	Right-handed alpha
Helix 43	43	C	170	185	Right-handed alpha
Helix 44	44	C	198	212	Right-handed alpha
Helix 45	45	C	227	235	Right-handed alpha
Helix 46	46	C	248	261	Right-handed alpha
Helix 47	47	C	282	296	Right-handed alpha
Helix 48	48	C	297	300	Right-handed 310
Helix 49	49	C	314	329	Right-handed alpha
Helix 50	50	C	346	364	Right-handed alpha
Helix 51	51	C	393	397	Right-handed 310
Helix 52	52	C	412	422	Right-handed alpha
Helix 53	53	C	435	446	Right-handed alpha
Helix 54	54	C	479	484	Right-handed alpha
Helix 55	55	D	55	71	Right-handed alpha
Helix 56	56	D	74	79	Right-handed alpha
Helix 57	57	D	80	98	Right-handed alpha
Helix 58	58	D	98	111	Right-handed alpha
Helix 59	59	D	113	120	Right-handed alpha
Helix 60	60	D	120	134	Right-handed alpha
Helix 61	61	D	170	185	Right-handed alpha
Helix 62	62	D	198	212	Right-handed alpha
Helix 63	63	D	227	235	Right-handed alpha
Helix 64	64	D	246	261	Right-handed alpha
Helix 65	65	D	282	296	Right-handed alpha
Helix 66	66	D	297	300	Right-handed 310
Helix 67	67	D	312	329	Right-handed alpha
Helix 68	68	D	346	363	Right-handed alpha
Helix 69	69	D	393	397	Right-handed 310
Helix 70	70	D	412	422	Right-handed alpha
Helix 71	71	D	435	446	Right-handed alpha
Helix 72	72	D	468	472	Right-handed 310
Helix 73	73	D	480	485	Right-handed alpha
Helix 74	74	E	55	71	Right-handed alpha
Helix 75	75	E	74	79	Right-handed alpha
Helix 76	76	E	80	98	Right-handed alpha
Helix 77	77	E	98	111	Right-handed alpha
Helix 78	78	E	113	120	Right-handed alpha
Helix 79	79	E	120	136	Right-handed alpha
Helix 80	80	E	170	185	Right-handed alpha
Helix 81	81	E	198	212	Right-handed alpha
Helix 82	82	E	227	235	Right-handed alpha
Helix 83	83	E	248	261	Right-handed alpha
Helix 84	84	E	282	296	Right-handed alpha
Helix 85	85	E	297	300	Right-handed 310
Helix 86	86	E	312	329	Right-handed alpha
Helix 87	87	E	346	364	Right-handed alpha
Helix 88	88	E	393	397	Right-handed 310
Helix 89	89	E	412	421	Right-handed alpha
Helix 90	90	E	435	446	Right-handed alpha
Helix 91	91	E	479	483	Right-handed 310
Helix 92	92	F	55	70	Right-handed alpha
Helix 93	93	F	74	79	Right-handed alpha
Helix 94	94	F	80	98	Right-handed alpha
Helix 95	95	F	98	111	Right-handed alpha
Helix 96	96	F	113	120	Right-handed alpha
Helix 97	97	F	120	136	Right-handed alpha
Helix 98	98	F	170	185	Right-handed alpha
Helix 99	99	F	198	212	Right-handed alpha
Helix 100	100	F	227	235	Right-handed alpha
Helix 101	101	F	248	259	Right-handed alpha
Helix 102	102	F	282	296	Right-handed alpha
Helix 103	103	F	297	300	Right-handed 310
Helix 104	104	F	312	329	Right-handed alpha
Helix 105	105	F	346	363	Right-handed alpha
Helix 106	106	F	412	422	Right-handed alpha
Helix 107	107	F	435	446	Right-handed alpha
Helix 108	108	F	479	484	Right-handed 310
Helix 109	109	G	55	70	Right-handed alpha
Helix 110	110	G	74	79	Right-handed alpha
Helix 111	111	G	80	98	Right-handed alpha
Helix 112	112	G	98	111	Right-handed alpha
Helix 113	113	G	113	120	Right-handed alpha
Helix 114	114	G	120	134	Right-handed alpha
Helix 115	115	G	170	185	Right-handed alpha
Helix 116	116	G	198	212	Right-handed alpha
Helix 117	117	G	227	235	Right-handed alpha
Helix 118	118	G	246	259	Right-handed alpha
Helix 119	119	G	282	296	Right-handed alpha
Helix 120	120	G	312	329	Right-handed alpha
Helix 121	121	G	346	364	Right-handed alpha
Helix 122	122	G	393	397	Right-handed 310
Helix 123	123	G	412	422	Right-handed alpha
Helix 124	124	G	435	446	Right-handed alpha
Helix 125	125	G	468	472	Right-handed 310
Helix 126	126	G	479	483	Right-handed 310
Helix 127	127	H	55	70	Right-handed alpha
Helix 128	128	H	74	79	Right-handed alpha
Helix 129	129	H	80	98	Right-handed alpha
Helix 130	130	H	98	111	Right-handed alpha
Helix 131	131	H	113	120	Right-handed alpha
Helix 132	132	H	120	134	Right-handed alpha
Helix 133	133	H	170	185	Right-handed alpha
Helix 134	134	H	198	212	Right-handed alpha
Helix 135	135	H	227	235	Right-handed alpha
Helix 136	136	H	246	259	Right-handed alpha
Helix 137	137	H	282	296	Right-handed alpha
Helix 138	138	H	297	300	Right-handed 310
Helix 139	139	H	312	329	Right-handed alpha
Helix 140	140	H	346	363	Right-handed alpha
Helix 141	141	H	393	397	Right-handed 310
Helix 142	142	H	412	422	Right-handed alpha
Helix 143	143	H	435	446	Right-handed alpha
Helix 144	144	H	468	470	Right-handed 310
Helix 145	145	H	479	484	Right-handed alpha

There are 35 sheets in PDB entry 2ONO. 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, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI,

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	22	24	first strand
Strand 2	A	27	29	anti-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	36	40	first strand
Strand 2	A	47	52	anti-parallel

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There are 20 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	366	369	first strand
Strand 2	B	384	387	anti-parallel
Strand 3	B	404	410	parallel
Strand 4	B	307	311	parallel
Strand 5	B	274	277	parallel
Strand 6	B	429	432	parallel
Strand 7	B	450	453	parallel
Strand 8	A	486	494	parallel
Strand 9	A	150	158	anti-parallel
Strand 10	A	141	144	anti-parallel
Strand 11	D	141	144	anti-parallel
Strand 12	D	150	158	anti-parallel
Strand 13	D	486	494	anti-parallel
Strand 14	C	450	453	parallel
Strand 15	C	428	432	parallel
Strand 16	C	274	277	parallel
Strand 17	C	307	311	parallel
Strand 18	C	404	410	parallel
Strand 19	C	384	387	parallel
Strand 20	C	366	369	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	218	220	first strand
Strand 2	A	188	192	parallel
Strand 3	A	161	165	parallel
Strand 4	A	240	245	parallel
Strand 5	A	264	269	parallel

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There are 20 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	366	369	first strand
Strand 2	A	384	387	anti-parallel
Strand 3	A	404	410	parallel
Strand 4	A	307	311	parallel
Strand 5	A	274	277	parallel
Strand 6	A	429	432	parallel
Strand 7	A	450	453	parallel
Strand 8	B	486	494	parallel
Strand 9	B	150	158	anti-parallel
Strand 10	B	141	144	anti-parallel
Strand 11	C	141	144	anti-parallel
Strand 12	C	150	158	anti-parallel
Strand 13	C	486	494	anti-parallel
Strand 14	D	450	453	parallel
Strand 15	D	429	432	parallel
Strand 16	D	274	277	parallel
Strand 17	D	307	311	parallel
Strand 18	D	404	410	parallel
Strand 19	D	384	389	parallel
Strand 20	D	366	369	anti-parallel

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There are 2 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	22	24	first strand
Strand 2	B	27	29	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	B	36	40	first strand
Strand 2	B	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	218	220	first strand
Strand 2	B	188	192	parallel
Strand 3	B	161	165	parallel
Strand 4	B	240	244	parallel
Strand 5	B	264	268	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	B	425	426	first strand
Strand 2	B	468	469	anti-parallel

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There are 2 strands in J 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	27	29	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	40	first strand
Strand 2	C	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	218	221	first strand
Strand 2	C	188	192	parallel
Strand 3	C	161	165	parallel
Strand 4	C	240	244	parallel
Strand 5	C	264	268	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	C	425	426	first strand
Strand 2	C	468	469	anti-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	D	22	24	first strand
Strand 2	D	27	29	anti-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	D	36	40	first strand
Strand 2	D	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	218	220	first strand
Strand 2	D	188	192	parallel
Strand 3	D	161	165	parallel
Strand 4	D	240	244	parallel
Strand 5	D	264	268	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	E	22	24	first strand
Strand 2	E	27	29	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	36	40	first strand
Strand 2	E	47	52	anti-parallel

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There are 20 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	366	369	first strand
Strand 2	F	384	389	anti-parallel
Strand 3	F	404	410	parallel
Strand 4	F	307	311	parallel
Strand 5	F	274	277	parallel
Strand 6	F	428	432	parallel
Strand 7	F	450	453	parallel
Strand 8	E	486	494	parallel
Strand 9	E	150	158	anti-parallel
Strand 10	E	141	144	anti-parallel
Strand 11	H	141	144	anti-parallel
Strand 12	H	150	158	anti-parallel
Strand 13	H	486	494	anti-parallel
Strand 14	G	450	453	parallel
Strand 15	G	428	432	parallel
Strand 16	G	274	277	parallel
Strand 17	G	307	311	parallel
Strand 18	G	404	410	parallel
Strand 19	G	384	387	parallel
Strand 20	G	366	369	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	218	220	first strand
Strand 2	E	188	192	parallel
Strand 3	E	161	165	parallel
Strand 4	E	240	244	parallel
Strand 5	E	264	268	parallel

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There are 20 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	366	369	first strand
Strand 2	E	384	387	anti-parallel
Strand 3	E	404	410	parallel
Strand 4	E	307	311	parallel
Strand 5	E	274	277	parallel
Strand 6	E	428	432	parallel
Strand 7	E	450	453	parallel
Strand 8	F	486	494	parallel
Strand 9	F	150	158	anti-parallel
Strand 10	F	141	144	anti-parallel
Strand 11	G	141	144	anti-parallel
Strand 12	G	150	158	anti-parallel
Strand 13	G	486	494	anti-parallel
Strand 14	H	450	453	parallel
Strand 15	H	429	432	parallel
Strand 16	H	274	277	parallel
Strand 17	H	307	311	parallel
Strand 18	H	404	410	parallel
Strand 19	H	384	387	parallel
Strand 20	H	366	369	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	425	426	first strand
Strand 2	E	468	469	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	22	23	first strand
Strand 2	F	28	29	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	F	36	40	first strand
Strand 2	F	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	218	220	first strand
Strand 2	F	188	192	parallel
Strand 3	F	161	165	parallel
Strand 4	F	240	244	parallel
Strand 5	F	264	268	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	425	426	first strand
Strand 2	F	468	469	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	465	466	first strand
Strand 2	F	475	476	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	22	24	first strand
Strand 2	G	27	29	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	36	40	first strand
Strand 2	G	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	218	220	first strand
Strand 2	G	188	192	parallel
Strand 3	G	161	165	parallel
Strand 4	G	240	244	parallel
Strand 5	G	264	268	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	465	466	first strand
Strand 2	G	475	476	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	22	24	first strand
Strand 2	H	27	29	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	36	40	first strand
Strand 2	H	47	52	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	218	222	first strand
Strand 2	H	188	193	parallel
Strand 3	H	161	165	parallel
Strand 4	H	240	244	parallel
Strand 5	H	264	268	parallel
Strand 6	H	472	473	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	465	466	first strand
Strand 2	H	475	476	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: 2ONO

Analysis of interatomic Contacts of Structural Units in PDB entry:
2ONO