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

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 4BHT entry

There are 2 chains in PDB entry 4BHT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 6	ILE 447
B	SER 6	TYR 213

There are115 helices in PDB entry 4BHT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	6	16	Right-handed alpha
Helix 2	2	A	21	42	Right-handed alpha
Helix 3	3	A	43	48	Right-handed 310
Helix 4	4	A	49	55	Right-handed alpha
Helix 5	5	A	102	120	Right-handed alpha
Helix 6	6	A	139	155	Right-handed alpha
Helix 7	7	A	156	158	Right-handed 310
Helix 8	8	A	172	188	Right-handed alpha
Helix 9	9	A	198	202	Right-handed 310
Helix 10	10	A	209	226	Right-handed alpha
Helix 11	11	A	241	254	Right-handed alpha
Helix 12	12	A	275	287	Right-handed alpha
Helix 13	13	A	292	301	Right-handed alpha
Helix 14	14	A	309	313	Right-handed 310
Helix 15	15	A	328	338	Right-handed alpha
Helix 16	16	A	352	362	Right-handed alpha
Helix 17	17	A	368	373	Right-handed alpha
Helix 18	18	A	374	390	Right-handed alpha
Helix 19	19	A	394	416	Right-handed alpha
Helix 20	20	A	424	444	Right-handed alpha
Helix 21	21	B	6	16	Right-handed alpha
Helix 22	22	B	21	42	Right-handed alpha
Helix 23	23	B	43	48	Right-handed 310
Helix 24	24	B	49	55	Right-handed alpha
Helix 25	25	B	102	120	Right-handed alpha
Helix 26	26	B	139	155	Right-handed alpha
Helix 27	27	B	156	158	Right-handed 310
Helix 28	28	B	172	188	Right-handed alpha
Helix 29	29	B	198	202	Right-handed 310
Helix 30	30	B	209	226	Right-handed alpha
Helix 31	31	B	241	254	Right-handed alpha
Helix 32	32	B	275	288	Right-handed alpha
Helix 33	33	B	292	301	Right-handed alpha
Helix 34	34	B	328	338	Right-handed alpha
Helix 35	35	B	352	362	Right-handed alpha
Helix 36	36	B	368	373	Right-handed alpha
Helix 37	37	B	374	390	Right-handed alpha
Helix 38	38	B	394	416	Right-handed alpha
Helix 39	39	B	424	445	Right-handed alpha
Helix 40	40	C	6	16	Right-handed alpha
Helix 41	41	C	21	42	Right-handed alpha
Helix 42	42	C	43	47	Right-handed 310
Helix 43	43	C	49	55	Right-handed alpha
Helix 44	44	C	102	120	Right-handed alpha
Helix 45	45	C	139	155	Right-handed alpha
Helix 46	46	C	156	158	Right-handed 310
Helix 47	47	C	172	188	Right-handed alpha
Helix 48	48	C	198	202	Right-handed 310
Helix 49	49	C	206	208	Right-handed 310
Helix 50	50	C	209	226	Right-handed alpha
Helix 51	51	C	241	254	Right-handed alpha
Helix 52	52	C	275	288	Right-handed alpha
Helix 53	53	C	292	300	Right-handed alpha
Helix 54	54	C	328	338	Right-handed alpha
Helix 55	55	C	352	362	Right-handed alpha
Helix 56	56	C	368	373	Right-handed alpha
Helix 57	57	C	374	390	Right-handed alpha
Helix 58	58	C	394	416	Right-handed alpha
Helix 59	59	C	424	444	Right-handed alpha
Helix 60	60	D	6	16	Right-handed alpha
Helix 61	61	D	21	42	Right-handed alpha
Helix 62	62	D	43	47	Right-handed 310
Helix 63	63	D	49	56	Right-handed alpha
Helix 64	64	D	102	120	Right-handed alpha
Helix 65	65	D	139	155	Right-handed alpha
Helix 66	66	D	156	158	Right-handed 310
Helix 67	67	D	172	188	Right-handed alpha
Helix 68	68	D	209	224	Right-handed alpha
Helix 69	69	D	241	253	Right-handed alpha
Helix 70	70	D	278	288	Right-handed alpha
Helix 71	71	D	292	299	Right-handed alpha
Helix 72	72	D	330	338	Right-handed alpha
Helix 73	73	D	374	390	Right-handed alpha
Helix 74	74	D	394	416	Right-handed alpha
Helix 75	75	D	424	444	Right-handed alpha
Helix 76	76	E	6	16	Right-handed alpha
Helix 77	77	E	21	42	Right-handed alpha
Helix 78	78	E	43	47	Right-handed 310
Helix 79	79	E	49	55	Right-handed alpha
Helix 80	80	E	102	120	Right-handed alpha
Helix 81	81	E	139	155	Right-handed alpha
Helix 82	82	E	156	158	Right-handed 310
Helix 83	83	E	172	188	Right-handed alpha
Helix 84	84	E	198	202	Right-handed 310
Helix 85	85	E	209	226	Right-handed alpha
Helix 86	86	E	241	254	Right-handed alpha
Helix 87	87	E	275	287	Right-handed alpha
Helix 88	88	E	292	301	Right-handed alpha
Helix 89	89	E	309	313	Right-handed 310
Helix 90	90	E	328	338	Right-handed alpha
Helix 91	91	E	352	362	Right-handed alpha
Helix 92	92	E	368	373	Right-handed alpha
Helix 93	93	E	374	390	Right-handed alpha
Helix 94	94	E	394	416	Right-handed alpha
Helix 95	95	E	424	444	Right-handed alpha
Helix 96	96	F	6	16	Right-handed alpha
Helix 97	97	F	21	42	Right-handed alpha
Helix 98	98	F	43	47	Right-handed 310
Helix 99	99	F	49	55	Right-handed alpha
Helix 100	100	F	102	120	Right-handed alpha
Helix 101	101	F	139	155	Right-handed alpha
Helix 102	102	F	156	158	Right-handed 310
Helix 103	103	F	172	188	Right-handed alpha
Helix 104	104	F	198	202	Right-handed 310
Helix 105	105	F	209	226	Right-handed alpha
Helix 106	106	F	241	254	Right-handed alpha
Helix 107	107	F	275	287	Right-handed alpha
Helix 108	108	F	292	301	Right-handed alpha
Helix 109	109	F	309	313	Right-handed 310
Helix 110	110	F	328	338	Right-handed alpha
Helix 111	111	F	352	362	Right-handed alpha
Helix 112	112	F	368	373	Right-handed alpha
Helix 113	113	F	374	390	Right-handed alpha
Helix 114	114	F	394	416	Right-handed alpha
Helix 115	115	F	424	444	Right-handed alpha

There are 15 sheets in PDB entry 4BHT. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, A, DB, EA, EB, EC, FA, FB,

There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	163	166	first strand
Strand 2	A	91	97	parallel
Strand 3	A	126	131	parallel
Strand 4	A	74	85	anti-parallel
Strand 5	A	59	68	anti-parallel
Strand 6	C	59	68	anti-parallel
Strand 7	C	74	85	anti-parallel
Strand 8	C	126	131	anti-parallel
Strand 9	C	95	97	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	257	258	first strand
Strand 2	A	234	238	parallel
Strand 3	A	317	320	parallel
Strand 4	A	342	344	parallel
Strand 5	A	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	260	263	first strand
Strand 2	A	266	269	anti-parallel
Strand 3	A	303	306	anti-parallel

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There are 10 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	163	166	first strand
Strand 2	B	91	97	parallel
Strand 3	B	126	131	parallel
Strand 4	B	74	85	anti-parallel
Strand 5	B	59	68	anti-parallel
Strand 6	D	59	68	anti-parallel
Strand 7	D	74	85	anti-parallel
Strand 8	D	126	131	anti-parallel
Strand 9	D	91	97	parallel
Strand 10	D	163	166	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	257	258	first strand
Strand 2	B	234	238	parallel
Strand 3	B	317	320	parallel
Strand 4	B	342	344	parallel
Strand 5	B	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	260	263	first strand
Strand 2	B	266	269	anti-parallel
Strand 3	B	303	306	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	91	92	first strand
Strand 2	C	163	164	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	303	306	first strand
Strand 2	C	266	269	anti-parallel
Strand 3	C	257	263	anti-parallel
Strand 4	C	234	238	parallel
Strand 5	C	317	320	parallel
Strand 6	C	342	344	parallel
Strand 7	C	365	367	parallel

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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	D	261	262	first strand
Strand 2	D	267	268	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	342	344	first strand
Strand 2	D	365	367	parallel

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There are 10 strands in EA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	163	166	first strand
Strand 2	E	91	97	parallel
Strand 3	E	126	131	parallel
Strand 4	E	74	85	anti-parallel
Strand 5	E	59	68	anti-parallel
Strand 6	F	59	68	anti-parallel
Strand 7	F	74	85	anti-parallel
Strand 8	F	126	131	anti-parallel
Strand 9	F	91	97	parallel
Strand 10	F	163	166	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	257	258	first strand
Strand 2	E	234	238	parallel
Strand 3	E	317	320	parallel
Strand 4	E	342	344	parallel
Strand 5	E	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	260	263	first strand
Strand 2	E	266	269	anti-parallel
Strand 3	E	303	306	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	257	258	first strand
Strand 2	F	234	238	parallel
Strand 3	F	317	320	parallel
Strand 4	F	342	344	parallel
Strand 5	F	365	367	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	260	263	first strand
Strand 2	F	266	269	anti-parallel
Strand 3	F	303	306	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: 4BHT

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