Analysis of interatomic Contacts of Structural Units in PDB entry:
5BUK

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 5BUK entry

There are 2 chains in PDB entry 5BUK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 2	ALA 440
B	PRO 3	LEU 438

There are 43 helices in PDB entry 5BUK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	26	Right-handed alpha
Helix 2	AA2	A	48	50	Right-handed 310
Helix 3	AA3	A	51	58	Right-handed alpha
Helix 4	AA4	A	60	67	Right-handed alpha
Helix 5	AA5	A	105	107	Right-handed 310
Helix 6	AA6	A	121	137	Right-handed alpha
Helix 7	AA7	A	178	181	Right-handed 310
Helix 8	AA8	A	182	188	Right-handed alpha
Helix 9	AA9	A	210	215	Right-handed alpha
Helix 10	AB1	A	217	221	Right-handed 310
Helix 11	AB2	A	230	233	Right-handed 310
Helix 12	AB3	A	255	257	Right-handed 310
Helix 13	AB4	A	264	273	Right-handed alpha
Helix 14	AB5	A	275	284	Right-handed alpha
Helix 15	AB6	A	313	315	Right-handed 310
Helix 16	AB7	A	320	324	Right-handed 310
Helix 17	AB8	A	325	348	Right-handed alpha
Helix 18	AB9	A	351	354	Right-handed 310
Helix 19	AC1	A	355	379	Right-handed alpha
Helix 20	AC2	A	379	389	Right-handed alpha
Helix 21	AC3	A	392	401	Right-handed alpha
Helix 22	AC4	A	410	425	Right-handed alpha
Helix 23	AC5	A	431	435	Right-handed 310
Helix 24	AC6	B	13	26	Right-handed alpha
Helix 25	AC7	B	50	58	Right-handed alpha
Helix 26	AC8	B	60	67	Right-handed alpha
Helix 27	AC9	B	105	107	Right-handed 310
Helix 28	AD1	B	121	137	Right-handed alpha
Helix 29	AD2	B	178	181	Right-handed 310
Helix 30	AD3	B	182	188	Right-handed alpha
Helix 31	AD4	B	230	233	Right-handed 310
Helix 32	AD5	B	254	259	Right-handed alpha
Helix 33	AD6	B	263	273	Right-handed alpha
Helix 34	AD7	B	275	284	Right-handed alpha
Helix 35	AD8	B	313	315	Right-handed 310
Helix 36	AD9	B	320	324	Right-handed 310
Helix 37	AE1	B	325	348	Right-handed alpha
Helix 38	AE2	B	351	354	Right-handed 310
Helix 39	AE3	B	355	379	Right-handed alpha
Helix 40	AE4	B	379	389	Right-handed alpha
Helix 41	AE5	B	392	401	Right-handed alpha
Helix 42	AE6	B	410	426	Right-handed alpha
Helix 43	AE7	B	431	435	Right-handed 310

There are 12 sheets in PDB entry 5BUK. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	139	142	first strand
Strand 2	A	30	34	parallel
Strand 3	A	5	10	parallel
Strand 4	A	165	176	parallel
Strand 5	A	157	162	anti-parallel
Strand 6	A	145	150	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	139	142	first strand
Strand 2	A	30	34	parallel
Strand 3	A	5	10	parallel
Strand 4	A	165	176	parallel
Strand 5	A	309	311	parallel
Strand 6	A	305	306	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	71	72	first strand
Strand 2	A	117	118	anti-parallel

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There are 7 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	99	103	first strand
Strand 2	A	74	79	anti-parallel
Strand 3	A	224	229	parallel
Strand 4	A	234	240	anti-parallel
Strand 5	A	245	253	anti-parallel
Strand 6	A	199	207	anti-parallel
Strand 7	A	286	287	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	99	103	first strand
Strand 2	A	74	79	anti-parallel
Strand 3	A	224	229	parallel
Strand 4	A	234	240	anti-parallel
Strand 5	A	245	253	anti-parallel
Strand 6	A	199	207	anti-parallel
Strand 7	A	292	295	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	191	193	first strand
Strand 2	A	299	301	anti-parallel
Strand 3	A	317	318	anti-parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	139	142	first strand
Strand 2	B	30	34	parallel
Strand 3	B	5	10	parallel
Strand 4	B	165	176	parallel
Strand 5	B	157	162	anti-parallel
Strand 6	B	145	150	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	139	142	first strand
Strand 2	B	30	34	parallel
Strand 3	B	5	10	parallel
Strand 4	B	165	176	parallel
Strand 5	B	309	311	parallel
Strand 6	B	305	306	anti-parallel

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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	71	72	first strand
Strand 2	B	117	118	anti-parallel

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There are 7 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	99	103	first strand
Strand 2	B	74	79	anti-parallel
Strand 3	B	224	229	parallel
Strand 4	B	234	240	anti-parallel
Strand 5	B	245	253	anti-parallel
Strand 6	B	199	207	anti-parallel
Strand 7	B	286	287	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	99	103	first strand
Strand 2	B	74	79	anti-parallel
Strand 3	B	224	229	parallel
Strand 4	B	234	240	anti-parallel
Strand 5	B	245	253	anti-parallel
Strand 6	B	199	207	anti-parallel
Strand 7	B	292	295	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	191	193	first strand
Strand 2	B	299	301	anti-parallel
Strand 3	B	317	318	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: 5BUK

Analysis of interatomic Contacts of Structural Units in PDB entry:
5BUK