Analysis of interatomic Contacts of Structural Units in PDB entry:
1BFO

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 1BFO entry

There are 8 chains in PDB entry 1BFO (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1	CYS 214
B	GLU 1	VAL 216
C	ASP 1	CYS 214
D	GLU 1	VAL 216
E	ASP 1	CYS 214
F	GLU 1	VAL 216
G	ASP 1	CYS 214
H	GLU 1	VAL 216

There are 35 helices in PDB entry 1BFO. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	80	82	Right-handed 310
Helix 2	2	A	122	127	Right-handed alpha
Helix 3	3	A	182	187	Right-handed alpha
Helix 4	4	B	29	31	Right-handed 310
Helix 5	5	B	76	78	Right-handed 310
Helix 6	6	B	90	92	Right-handed 310
Helix 7	7	B	163	165	Right-handed 310
Helix 8	8	B	206	208	Right-handed 310
Helix 9	9	C	80	82	Right-handed 310
Helix 10	10	C	122	127	Right-handed alpha
Helix 11	11	C	150	152	Right-handed 310
Helix 12	12	C	182	187	Right-handed alpha
Helix 13	13	D	29	31	Right-handed 310
Helix 14	14	D	76	78	Right-handed 310
Helix 15	15	D	90	92	Right-handed 310
Helix 16	16	D	163	165	Right-handed 310
Helix 17	17	D	206	208	Right-handed 310
Helix 18	18	E	80	82	Right-handed 310
Helix 19	19	E	122	127	Right-handed alpha
Helix 20	20	E	150	152	Right-handed 310
Helix 21	21	E	182	187	Right-handed alpha
Helix 22	22	F	29	31	Right-handed 310
Helix 23	23	F	76	78	Right-handed 310
Helix 24	24	F	90	92	Right-handed 310
Helix 25	25	F	163	165	Right-handed 310
Helix 26	26	F	206	208	Right-handed 310
Helix 27	27	G	80	82	Right-handed 310
Helix 28	28	G	122	127	Right-handed alpha
Helix 29	29	G	150	152	Right-handed 310
Helix 30	30	G	182	187	Right-handed alpha
Helix 31	31	H	29	31	Right-handed 310
Helix 32	32	H	76	78	Right-handed 310
Helix 33	33	H	90	92	Right-handed 310
Helix 34	34	H	163	165	Right-handed 310
Helix 35	35	H	206	208	Right-handed 310

There are 38 sheets in PDB entry 1BFO. 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, AJ, AK, AL,

There are 4 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	5	7	first strand
Strand 2	A	19	24	anti-parallel
Strand 3	A	70	75	anti-parallel
Strand 4	A	62	67	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	10	13	first strand
Strand 2	A	103	106	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	85	90	first strand
Strand 2	A	33	38	anti-parallel
Strand 3	A	45	48	anti-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	A	114	118	first strand
Strand 2	A	129	137	anti-parallel
Strand 3	A	174	181	anti-parallel
Strand 4	A	158	162	anti-parallel

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There are 3 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	145	150	first strand
Strand 2	A	190	196	anti-parallel
Strand 3	A	205	210	anti-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	3	7	first strand
Strand 2	B	18	25	anti-parallel
Strand 3	B	80	85	anti-parallel
Strand 4	B	70	74	anti-parallel

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There are 5 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	115	117	first strand
Strand 2	B	94	100	anti-parallel
Strand 3	B	34	39	anti-parallel
Strand 4	B	46	51	anti-parallel
Strand 5	B	60	62	anti-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	B	128	132	first strand
Strand 2	B	144	151	anti-parallel
Strand 3	B	185	191	anti-parallel
Strand 4	B	171	173	anti-parallel

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There are 3 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	158	162	first strand
Strand 2	B	200	205	anti-parallel
Strand 3	B	210	215	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	B	177	179	first strand
Strand 2	B	182	184	anti-parallel

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There are 4 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	5	7	first strand
Strand 2	C	19	24	anti-parallel
Strand 3	C	70	75	anti-parallel
Strand 4	C	62	67	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	10	14	first strand
Strand 2	C	102	107	parallel
Strand 3	C	84	90	anti-parallel
Strand 4	C	33	38	anti-parallel
Strand 5	C	45	48	anti-parallel

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There are 4 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	114	118	first strand
Strand 2	C	129	137	anti-parallel
Strand 3	C	174	181	anti-parallel
Strand 4	C	158	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	145	150	first strand
Strand 2	C	190	196	anti-parallel
Strand 3	C	205	210	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	D	18	25	anti-parallel
Strand 3	D	80	85	anti-parallel
Strand 4	D	70	74	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	115	117	first strand
Strand 2	D	94	100	anti-parallel
Strand 3	D	34	39	anti-parallel
Strand 4	D	46	51	anti-parallel
Strand 5	D	60	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	128	132	first strand
Strand 2	D	143	151	anti-parallel
Strand 3	D	185	192	anti-parallel
Strand 4	D	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	158	162	first strand
Strand 2	D	200	205	anti-parallel
Strand 3	D	210	215	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	D	177	179	first strand
Strand 2	D	182	184	anti-parallel

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There are 4 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	5	7	first strand
Strand 2	E	19	24	anti-parallel
Strand 3	E	70	75	anti-parallel
Strand 4	E	62	67	anti-parallel

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There are 5 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	10	14	first strand
Strand 2	E	102	107	parallel
Strand 3	E	84	90	anti-parallel
Strand 4	E	33	38	anti-parallel
Strand 5	E	45	48	anti-parallel

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There are 4 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	114	118	first strand
Strand 2	E	129	137	anti-parallel
Strand 3	E	174	181	anti-parallel
Strand 4	E	158	162	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	E	145	150	first strand
Strand 2	E	190	196	anti-parallel
Strand 3	E	205	210	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	80	85	anti-parallel
Strand 4	F	70	74	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	115	117	first strand
Strand 2	F	94	100	anti-parallel
Strand 3	F	34	39	anti-parallel
Strand 4	F	46	51	anti-parallel
Strand 5	F	60	62	anti-parallel

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There are 4 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	128	132	first strand
Strand 2	F	143	151	anti-parallel
Strand 3	F	185	192	anti-parallel
Strand 4	F	171	173	anti-parallel

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There are 3 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	158	162	first strand
Strand 2	F	200	205	anti-parallel
Strand 3	F	210	215	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	F	177	179	first strand
Strand 2	F	182	184	anti-parallel

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There are 4 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	5	7	first strand
Strand 2	G	19	24	anti-parallel
Strand 3	G	70	75	anti-parallel
Strand 4	G	62	67	anti-parallel

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There are 2 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	10	13	first strand
Strand 2	G	103	106	parallel

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There are 3 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	85	90	first strand
Strand 2	G	33	38	anti-parallel
Strand 3	G	45	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	114	118	first strand
Strand 2	G	129	137	anti-parallel
Strand 3	G	174	181	anti-parallel
Strand 4	G	158	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	145	150	first strand
Strand 2	G	190	196	anti-parallel
Strand 3	G	205	210	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	80	85	anti-parallel
Strand 4	H	70	74	anti-parallel

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There are 5 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	115	117	first strand
Strand 2	H	94	100	anti-parallel
Strand 3	H	34	39	anti-parallel
Strand 4	H	46	51	anti-parallel
Strand 5	H	60	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	128	132	first strand
Strand 2	H	144	151	anti-parallel
Strand 3	H	185	191	anti-parallel
Strand 4	H	171	173	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	159	162	first strand
Strand 2	H	200	205	anti-parallel
Strand 3	H	210	215	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	177	179	first strand
Strand 2	H	182	184	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: 1BFO

Analysis of interatomic Contacts of Structural Units in PDB entry:
1BFO