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

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 4BZK entry

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

Chain ID	Initial residue	Terminal residue
A	ALA 5	GLY 745
B	VAL 2	ALA 292
C	ALA 5	GLY 745
F	VAL 2	ALA 292

There are 48 helices in PDB entry 4BZK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	49	53	Right-handed 310
Helix 2	2	A	388	390	Right-handed 310
Helix 3	3	A	415	425	Right-handed alpha
Helix 4	4	A	427	437	Right-handed alpha
Helix 5	5	A	440	457	Right-handed alpha
Helix 6	6	A	457	467	Right-handed alpha
Helix 7	7	A	508	520	Right-handed alpha
Helix 8	8	A	522	532	Right-handed alpha
Helix 9	9	A	535	544	Right-handed alpha
Helix 10	10	A	550	555	Right-handed alpha
Helix 11	11	A	555	561	Right-handed alpha
Helix 12	12	A	567	578	Right-handed alpha
Helix 13	13	A	581	588	Right-handed alpha
Helix 14	14	A	589	591	Right-handed 310
Helix 15	15	A	592	604	Right-handed alpha
Helix 16	16	A	607	624	Right-handed alpha
Helix 17	17	A	627	639	Right-handed alpha
Helix 18	18	A	640	651	Right-handed alpha
Helix 19	19	A	651	661	Right-handed alpha
Helix 20	20	A	665	686	Right-handed alpha
Helix 21	21	A	696	712	Right-handed alpha
Helix 22	22	A	715	726	Right-handed alpha
Helix 23	23	A	730	745	Right-handed alpha
Helix 24	24	B	63	67	Right-handed 310
Helix 25	25	C	49	53	Right-handed 310
Helix 26	26	C	415	425	Right-handed alpha
Helix 27	27	C	427	437	Right-handed alpha
Helix 28	28	C	440	456	Right-handed alpha
Helix 29	29	C	456	467	Right-handed alpha
Helix 30	30	C	508	520	Right-handed alpha
Helix 31	31	C	522	533	Right-handed alpha
Helix 32	32	C	535	544	Right-handed alpha
Helix 33	33	C	548	553	Right-handed alpha
Helix 34	34	C	553	564	Right-handed alpha
Helix 35	35	C	567	578	Right-handed alpha
Helix 36	36	C	581	587	Right-handed alpha
Helix 37	37	C	589	591	Right-handed 310
Helix 38	38	C	592	604	Right-handed alpha
Helix 39	39	C	607	625	Right-handed alpha
Helix 40	40	C	627	638	Right-handed alpha
Helix 41	41	C	640	651	Right-handed alpha
Helix 42	42	C	651	662	Right-handed alpha
Helix 43	43	C	665	688	Right-handed alpha
Helix 44	44	C	696	713	Right-handed alpha
Helix 45	45	C	715	724	Right-handed alpha
Helix 46	46	C	730	745	Right-handed alpha
Helix 47	47	F	63	67	Right-handed 310
Helix 48	48	F	85	88	Right-handed 310

There are 28 sheets in PDB entry 4BZK. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, BA, BB, BC, BD, BE, BF, CA, CB, CC, CD, CE, CF, CG, CH, FA, FB, FC, FD, FE, FF,

There are 4 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	6	9	first strand
Strand 2	A	324	329	anti-parallel
Strand 3	A	315	318	anti-parallel
Strand 4	A	306	308	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	A	22	25	first strand
Strand 2	A	43	46	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	A	65	70	first strand
Strand 2	A	77	81	anti-parallel
Strand 3	A	86	89	anti-parallel
Strand 4	A	100	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	113	116	first strand
Strand 2	A	124	127	anti-parallel
Strand 3	A	133	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	165	168	first strand
Strand 2	A	175	179	anti-parallel
Strand 3	A	185	189	anti-parallel
Strand 4	A	194	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	212	217	first strand
Strand 2	A	224	229	anti-parallel
Strand 3	A	239	241	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	260	265	first strand
Strand 2	A	273	277	anti-parallel
Strand 3	A	281	285	anti-parallel
Strand 4	A	292	297	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	A	385	387	first strand
Strand 2	A	391	395	anti-parallel
Strand 3	A	402	405	anti-parallel
Strand 4	B	3	4	anti-parallel

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There are 4 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	12	15	first strand
Strand 2	B	23	28	anti-parallel
Strand 3	B	32	38	anti-parallel
Strand 4	B	43	50	anti-parallel

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There are 4 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	56	61	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	79	85	anti-parallel
Strand 4	B	88	95	anti-parallel

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There are 4 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	102	107	first strand
Strand 2	B	116	120	anti-parallel
Strand 3	B	124	128	anti-parallel
Strand 4	B	139	142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	148	153	first strand
Strand 2	B	172	177	anti-parallel
Strand 3	B	182	188	anti-parallel
Strand 4	B	193	200	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	207	212	first strand
Strand 2	B	220	226	anti-parallel
Strand 3	B	231	236	anti-parallel
Strand 4	B	244	247	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	259	262	first strand
Strand 2	B	269	272	anti-parallel
Strand 3	B	278	283	anti-parallel
Strand 4	B	289	291	anti-parallel

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There are 4 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	6	9	first strand
Strand 2	C	324	329	anti-parallel
Strand 3	C	315	318	anti-parallel
Strand 4	C	306	308	anti-parallel

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There are 2 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	22	25	first strand
Strand 2	C	43	46	anti-parallel

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There are 4 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	65	70	first strand
Strand 2	C	77	81	anti-parallel
Strand 3	C	86	89	anti-parallel
Strand 4	C	100	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	113	116	first strand
Strand 2	C	124	127	anti-parallel
Strand 3	C	133	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	165	168	first strand
Strand 2	C	175	179	anti-parallel
Strand 3	C	185	189	anti-parallel
Strand 4	C	194	199	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	212	217	first strand
Strand 2	C	224	229	anti-parallel
Strand 3	C	239	241	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	260	265	first strand
Strand 2	C	273	277	anti-parallel
Strand 3	C	281	285	anti-parallel
Strand 4	C	292	297	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	385	387	first strand
Strand 2	C	391	395	anti-parallel
Strand 3	C	402	405	anti-parallel

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There are 4 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	12	15	first strand
Strand 2	F	25	28	anti-parallel
Strand 3	F	32	39	anti-parallel
Strand 4	F	42	50	anti-parallel

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There are 4 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	56	61	first strand
Strand 2	F	69	74	anti-parallel
Strand 3	F	79	83	anti-parallel
Strand 4	F	90	95	anti-parallel

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There are 4 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	102	107	first strand
Strand 2	F	115	120	anti-parallel
Strand 3	F	124	129	anti-parallel
Strand 4	F	139	142	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	148	150	first strand
Strand 2	F	172	177	anti-parallel
Strand 3	F	182	186	anti-parallel
Strand 4	F	195	196	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	209	212	first strand
Strand 2	F	222	226	anti-parallel
Strand 3	F	230	231	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	259	262	first strand
Strand 2	F	269	272	anti-parallel
Strand 3	F	278	281	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: 4BZK

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