Analysis of interatomic Contacts of Structural Units in PDB entry:
4OBV

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 4OBV entry

There are 4 chains in PDB entry 4OBV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	THR 16	MET 487
C	THR 16	LYS 489
B	THR 16	LYS 488
A	THR 16	LYS 489

There are 87 helices in PDB entry 4OBV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	D	21	42	Right-handed alpha
Helix 2	2	D	43	46	Right-handed 310
Helix 3	3	D	55	62	Right-handed alpha
Helix 4	4	D	71	83	Right-handed alpha
Helix 5	5	D	104	118	Right-handed alpha
Helix 6	6	D	127	146	Right-handed alpha
Helix 7	7	D	158	175	Right-handed alpha
Helix 8	8	D	179	181	Right-handed 310
Helix 9	9	D	192	202	Right-handed alpha
Helix 10	10	D	205	207	Right-handed 310
Helix 11	11	D	221	236	Right-handed alpha
Helix 12	12	D	256	267	Right-handed alpha
Helix 13	13	D	277	284	Right-handed 310
Helix 14	14	D	287	292	Right-handed 310
Helix 15	15	D	293	297	Right-handed 310
Helix 16	16	D	304	308	Right-handed alpha
Helix 17	17	D	322	330	Right-handed alpha
Helix 18	18	D	347	352	Right-handed 310
Helix 19	19	D	361	372	Right-handed alpha
Helix 20	20	D	372	395	Right-handed alpha
Helix 21	21	D	421	440	Right-handed alpha
Helix 22	22	D	465	487	Right-handed alpha
Helix 23	23	C	21	42	Right-handed alpha
Helix 24	24	C	43	46	Right-handed 310
Helix 25	25	C	55	62	Right-handed alpha
Helix 26	26	C	71	83	Right-handed alpha
Helix 27	27	C	104	118	Right-handed alpha
Helix 28	28	C	127	146	Right-handed alpha
Helix 29	29	C	158	175	Right-handed alpha
Helix 30	30	C	179	181	Right-handed 310
Helix 31	31	C	192	202	Right-handed alpha
Helix 32	32	C	205	207	Right-handed 310
Helix 33	33	C	221	236	Right-handed alpha
Helix 34	34	C	256	267	Right-handed alpha
Helix 35	35	C	277	284	Right-handed 310
Helix 36	36	C	287	292	Right-handed 310
Helix 37	37	C	293	297	Right-handed 310
Helix 38	38	C	304	308	Right-handed alpha
Helix 39	39	C	322	330	Right-handed alpha
Helix 40	40	C	347	351	Right-handed 310
Helix 41	41	C	361	372	Right-handed alpha
Helix 42	42	C	372	395	Right-handed alpha
Helix 43	43	C	421	440	Right-handed alpha
Helix 44	44	C	465	487	Right-handed alpha
Helix 45	45	B	21	41	Right-handed alpha
Helix 46	46	B	42	46	Right-handed 310
Helix 47	47	B	55	62	Right-handed alpha
Helix 48	48	B	71	83	Right-handed alpha
Helix 49	49	B	104	118	Right-handed alpha
Helix 50	50	B	127	146	Right-handed alpha
Helix 51	51	B	158	175	Right-handed alpha
Helix 52	52	B	179	181	Right-handed 310
Helix 53	53	B	192	202	Right-handed alpha
Helix 54	54	B	205	207	Right-handed 310
Helix 55	55	B	221	236	Right-handed alpha
Helix 56	56	B	256	267	Right-handed alpha
Helix 57	57	B	277	284	Right-handed 310
Helix 58	58	B	287	292	Right-handed 310
Helix 59	59	B	293	297	Right-handed 310
Helix 60	60	B	304	308	Right-handed alpha
Helix 61	61	B	322	330	Right-handed alpha
Helix 62	62	B	347	351	Right-handed 310
Helix 63	63	B	361	372	Right-handed alpha
Helix 64	64	B	372	395	Right-handed alpha
Helix 65	65	B	421	440	Right-handed alpha
Helix 66	66	B	465	487	Right-handed alpha
Helix 67	67	A	21	42	Right-handed alpha
Helix 68	68	A	43	46	Right-handed 310
Helix 69	69	A	55	62	Right-handed alpha
Helix 70	70	A	71	83	Right-handed alpha
Helix 71	71	A	104	118	Right-handed alpha
Helix 72	72	A	127	146	Right-handed alpha
Helix 73	73	A	158	175	Right-handed alpha
Helix 74	74	A	179	181	Right-handed 310
Helix 75	75	A	192	202	Right-handed alpha
Helix 76	76	A	205	207	Right-handed 310
Helix 77	77	A	221	236	Right-handed alpha
Helix 78	78	A	256	267	Right-handed alpha
Helix 79	79	A	277	284	Right-handed 310
Helix 80	80	A	287	292	Right-handed 310
Helix 81	81	A	293	297	Right-handed 310
Helix 82	82	A	304	308	Right-handed alpha
Helix 83	83	A	322	330	Right-handed alpha
Helix 84	84	A	361	372	Right-handed alpha
Helix 85	85	A	372	395	Right-handed alpha
Helix 86	86	A	421	440	Right-handed alpha
Helix 87	87	A	465	488	Right-handed alpha

There are 8 sheets in PDB entry 4OBV. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	152	156	first strand
Strand 2	D	315	319	anti-parallel
Strand 3	D	299	303	anti-parallel
Strand 4	D	270	274	parallel
Strand 5	D	238	245	parallel
Strand 6	D	183	188	parallel
Strand 7	D	209	212	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	400	404	first strand
Strand 2	D	410	415	anti-parallel
Strand 3	D	452	458	anti-parallel
Strand 4	D	446	449	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	152	156	first strand
Strand 2	C	315	319	anti-parallel
Strand 3	C	299	303	anti-parallel
Strand 4	C	270	274	parallel
Strand 5	C	238	245	parallel
Strand 6	C	183	188	parallel
Strand 7	C	209	212	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	400	404	first strand
Strand 2	C	410	415	anti-parallel
Strand 3	C	452	458	anti-parallel
Strand 4	C	446	449	anti-parallel

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There are 7 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	152	156	first strand
Strand 2	B	315	319	anti-parallel
Strand 3	B	299	303	anti-parallel
Strand 4	B	270	274	parallel
Strand 5	B	238	245	parallel
Strand 6	B	183	188	parallel
Strand 7	B	209	212	parallel

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There are 4 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	400	404	first strand
Strand 2	B	410	415	anti-parallel
Strand 3	B	452	458	anti-parallel
Strand 4	B	446	449	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	152	156	first strand
Strand 2	A	315	319	anti-parallel
Strand 3	A	299	303	anti-parallel
Strand 4	A	270	274	parallel
Strand 5	A	238	245	parallel
Strand 6	A	183	188	parallel
Strand 7	A	209	212	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	400	404	first strand
Strand 2	A	410	415	anti-parallel
Strand 3	A	452	458	anti-parallel
Strand 4	A	446	449	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: 4OBV

Analysis of interatomic Contacts of Structural Units in PDB entry:
4OBV