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

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 1HFB entry

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

Chain ID	Initial residue	Terminal residue
A	VAL 23	LYS 369
B	VAL 23	LYS 369
C	VAL 23	LYS 370
D	VAL 23	LYS 369
E	VAL 23	ASN 368
F	VAL 23	ASN 368
G	VAL 23	ASN 368
H	VAL 23	ASN 368

There are101 helices in PDB entry 1HFB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	33	41	Right-handed alpha
Helix 2	2	A	44	53	Right-handed alpha
Helix 3	3	A	55	63	Right-handed alpha
Helix 4	4	A	80	99	Right-handed alpha
Helix 5	5	A	138	150	Right-handed alpha
Helix 6	6	A	164	169	Right-handed alpha
Helix 7	7	A	170	172	Right-handed 310
Helix 8	8	A	184	192	Right-handed alpha
Helix 9	9	A	208	219	Right-handed alpha
Helix 10	10	A	258	268	Right-handed alpha
Helix 11	11	A	288	290	Right-handed 310
Helix 12	12	A	291	305	Right-handed alpha
Helix 13	13	A	347	368	Right-handed alpha
Helix 14	14	B	33	41	Right-handed alpha
Helix 15	15	B	44	53	Right-handed alpha
Helix 16	16	B	55	63	Right-handed alpha
Helix 17	17	B	80	99	Right-handed alpha
Helix 18	18	B	138	150	Right-handed alpha
Helix 19	19	B	164	169	Right-handed alpha
Helix 20	20	B	170	172	Right-handed 310
Helix 21	21	B	184	192	Right-handed alpha
Helix 22	22	B	208	220	Right-handed alpha
Helix 23	23	B	258	269	Right-handed alpha
Helix 24	24	B	288	290	Right-handed 310
Helix 25	25	B	291	305	Right-handed alpha
Helix 26	26	B	347	369	Right-handed alpha
Helix 27	27	C	33	41	Right-handed alpha
Helix 28	28	C	44	53	Right-handed alpha
Helix 29	29	C	55	63	Right-handed alpha
Helix 30	30	C	80	99	Right-handed alpha
Helix 31	31	C	138	150	Right-handed alpha
Helix 32	32	C	164	169	Right-handed alpha
Helix 33	33	C	184	192	Right-handed alpha
Helix 34	34	C	208	219	Right-handed alpha
Helix 35	35	C	258	269	Right-handed alpha
Helix 36	36	C	288	290	Right-handed 310
Helix 37	37	C	291	305	Right-handed alpha
Helix 38	38	C	347	368	Right-handed alpha
Helix 39	39	D	33	41	Right-handed alpha
Helix 40	40	D	44	53	Right-handed alpha
Helix 41	41	D	55	63	Right-handed alpha
Helix 42	42	D	80	99	Right-handed alpha
Helix 43	43	D	138	151	Right-handed alpha
Helix 44	44	D	164	169	Right-handed alpha
Helix 45	45	D	170	172	Right-handed 310
Helix 46	46	D	184	192	Right-handed alpha
Helix 47	47	D	208	219	Right-handed alpha
Helix 48	48	D	258	269	Right-handed alpha
Helix 49	49	D	288	290	Right-handed 310
Helix 50	50	D	291	305	Right-handed alpha
Helix 51	51	D	347	369	Right-handed alpha
Helix 52	52	E	33	41	Right-handed alpha
Helix 53	53	E	44	53	Right-handed alpha
Helix 54	54	E	55	63	Right-handed alpha
Helix 55	55	E	80	99	Right-handed alpha
Helix 56	56	E	138	151	Right-handed alpha
Helix 57	57	E	164	169	Right-handed alpha
Helix 58	58	E	184	192	Right-handed alpha
Helix 59	59	E	208	219	Right-handed alpha
Helix 60	60	E	258	269	Right-handed alpha
Helix 61	61	E	288	290	Right-handed 310
Helix 62	62	E	291	305	Right-handed alpha
Helix 63	63	E	347	368	Right-handed alpha
Helix 64	64	F	33	41	Right-handed alpha
Helix 65	65	F	44	53	Right-handed alpha
Helix 66	66	F	55	63	Right-handed alpha
Helix 67	67	F	80	99	Right-handed alpha
Helix 68	68	F	138	150	Right-handed alpha
Helix 69	69	F	164	169	Right-handed alpha
Helix 70	70	F	170	172	Right-handed 310
Helix 71	71	F	184	192	Right-handed alpha
Helix 72	72	F	208	219	Right-handed alpha
Helix 73	73	F	258	269	Right-handed alpha
Helix 74	74	F	288	290	Right-handed 310
Helix 75	75	F	291	305	Right-handed alpha
Helix 76	76	F	347	368	Right-handed alpha
Helix 77	77	G	33	41	Right-handed alpha
Helix 78	78	G	44	53	Right-handed alpha
Helix 79	79	G	55	63	Right-handed alpha
Helix 80	80	G	80	99	Right-handed alpha
Helix 81	81	G	138	150	Right-handed alpha
Helix 82	82	G	164	169	Right-handed alpha
Helix 83	83	G	184	192	Right-handed alpha
Helix 84	84	G	208	219	Right-handed alpha
Helix 85	85	G	258	267	Right-handed alpha
Helix 86	86	G	288	290	Right-handed 310
Helix 87	87	G	291	305	Right-handed alpha
Helix 88	88	G	347	367	Right-handed alpha
Helix 89	89	H	33	41	Right-handed alpha
Helix 90	90	H	44	53	Right-handed alpha
Helix 91	91	H	55	63	Right-handed alpha
Helix 92	92	H	80	99	Right-handed alpha
Helix 93	93	H	138	151	Right-handed alpha
Helix 94	94	H	164	169	Right-handed alpha
Helix 95	95	H	170	172	Right-handed 310
Helix 96	96	H	184	192	Right-handed alpha
Helix 97	97	H	208	219	Right-handed alpha
Helix 98	98	H	258	269	Right-handed alpha
Helix 99	99	H	288	290	Right-handed 310
Helix 100	100	H	291	305	Right-handed alpha
Helix 101	101	H	347	368	Right-handed alpha

There are 24 sheets in PDB entry 1HFB. Click on sheet of interest to get list of strands forming it: AA, AB, AC, BA, BB, BC, CA, CB, CC, A, DB, C, EA, EB, EC, FA, FB, FC, GA, GB, GC, HA, HB, HC,

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	A	69	73	first strand
Strand 2	A	102	106	parallel

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There are 3 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	198	201	first strand
Strand 2	A	244	248	parallel
Strand 3	A	277	278	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	A	223	224	first strand
Strand 2	A	236	237	anti-parallel

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There are 2 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	69	73	first strand
Strand 2	B	102	106	parallel

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There are 3 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	198	201	first strand
Strand 2	B	244	248	parallel
Strand 3	B	277	278	parallel

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There are 2 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	223	224	first strand
Strand 2	B	236	237	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	69	73	first strand
Strand 2	C	102	106	parallel

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There are 3 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	198	201	first strand
Strand 2	C	244	248	parallel
Strand 3	C	277	278	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	223	224	first strand
Strand 2	C	236	237	anti-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	69	73	first strand
Strand 2	D	102	106	parallel

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There are 3 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	198	201	first strand
Strand 2	D	244	248	parallel
Strand 3	D	277	278	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	D	223	224	first strand
Strand 2	D	236	237	anti-parallel

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There are 2 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	69	73	first strand
Strand 2	E	102	106	parallel

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There are 3 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	198	201	first strand
Strand 2	E	244	248	parallel
Strand 3	E	277	278	parallel

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There are 2 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	223	224	first strand
Strand 2	E	236	237	anti-parallel

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There are 2 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	69	73	first strand
Strand 2	F	102	106	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	198	201	first strand
Strand 2	F	244	248	parallel
Strand 3	F	277	278	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	223	224	first strand
Strand 2	F	236	237	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	69	73	first strand
Strand 2	G	102	106	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	198	201	first strand
Strand 2	G	244	248	parallel
Strand 3	G	277	278	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	223	224	first strand
Strand 2	G	236	237	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	69	73	first strand
Strand 2	H	102	106	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	198	201	first strand
Strand 2	H	244	248	parallel
Strand 3	H	277	278	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	223	224	first strand
Strand 2	H	236	237	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: 1HFB

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