Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z3Y

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 4Z3Y entry

There are 2 chains in PDB entry 4Z3Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	GLY 653
B	MET 1	GLU 606

There are147 helices in PDB entry 4Z3Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	25	33	Right-handed alpha
Helix 2	AA2	A	35	45	Right-handed alpha
Helix 3	AA3	A	98	107	Right-handed alpha
Helix 4	AA4	A	136	139	Right-handed 310
Helix 5	AA5	A	142	154	Right-handed alpha
Helix 6	AA6	A	165	170	Right-handed alpha
Helix 7	AA7	A	188	196	Right-handed alpha
Helix 8	AA8	A	213	232	Right-handed alpha
Helix 9	AA9	A	240	245	Right-handed alpha
Helix 10	AB1	A	257	264	Right-handed alpha
Helix 11	AB2	A	278	292	Right-handed alpha
Helix 12	AB3	A	323	332	Right-handed alpha
Helix 13	AB4	A	335	350	Right-handed alpha
Helix 14	AB5	A	354	370	Right-handed alpha
Helix 15	AB6	A	383	397	Right-handed alpha
Helix 16	AB7	A	400	406	Right-handed alpha
Helix 17	AB8	A	408	417	Right-handed alpha
Helix 18	AB9	A	419	424	Right-handed 310
Helix 19	AC1	A	442	452	Right-handed alpha
Helix 20	AC2	A	456	460	Right-handed 310
Helix 21	AC3	A	471	479	Right-handed alpha
Helix 22	AC4	A	480	482	Right-handed 310
Helix 23	AC5	A	488	497	Right-handed alpha
Helix 24	AC6	A	510	532	Right-handed alpha
Helix 25	AC7	A	534	538	Right-handed 310
Helix 26	AC8	A	550	560	Right-handed alpha
Helix 27	AC9	A	564	586	Right-handed alpha
Helix 28	AD1	A	589	593	Right-handed 310
Helix 29	AD2	A	604	620	Right-handed alpha
Helix 30	AD3	A	628	636	Right-handed alpha
Helix 31	AD4	A	637	647	Right-handed alpha
Helix 32	AD5	B	25	33	Right-handed alpha
Helix 33	AD6	B	35	45	Right-handed alpha
Helix 34	AD7	B	98	107	Right-handed alpha
Helix 35	AD8	B	136	139	Right-handed 310
Helix 36	AD9	B	142	154	Right-handed alpha
Helix 37	AE1	B	165	170	Right-handed alpha
Helix 38	AE2	B	188	196	Right-handed alpha
Helix 39	AE3	B	213	232	Right-handed alpha
Helix 40	AE4	B	240	245	Right-handed alpha
Helix 41	AE5	B	257	264	Right-handed alpha
Helix 42	AE6	B	278	292	Right-handed alpha
Helix 43	AE7	B	323	332	Right-handed alpha
Helix 44	AE8	B	335	350	Right-handed alpha
Helix 45	AE9	B	354	370	Right-handed alpha
Helix 46	AF1	B	383	397	Right-handed alpha
Helix 47	AF2	B	400	406	Right-handed alpha
Helix 48	AF3	B	408	417	Right-handed alpha
Helix 49	AF4	B	419	424	Right-handed 310
Helix 50	AF5	B	442	452	Right-handed alpha
Helix 51	AF6	B	456	460	Right-handed 310
Helix 52	AF7	B	471	479	Right-handed alpha
Helix 53	AF8	B	480	482	Right-handed 310
Helix 54	AF9	B	488	497	Right-handed alpha
Helix 55	AG1	B	510	532	Right-handed alpha
Helix 56	AG2	B	534	538	Right-handed 310
Helix 57	AG3	B	550	560	Right-handed alpha
Helix 58	AG4	B	564	586	Right-handed alpha
Helix 59	AG5	B	589	593	Right-handed 310
Helix 60	AG6	B	604	620	Right-handed alpha
Helix 61	AG7	B	628	636	Right-handed alpha
Helix 62	AG8	B	637	647	Right-handed alpha
Helix 63	AG9	C	25	33	Right-handed alpha
Helix 64	AH1	C	35	45	Right-handed alpha
Helix 65	AH2	C	98	107	Right-handed alpha
Helix 66	AH3	C	136	139	Right-handed 310
Helix 67	AH4	C	142	155	Right-handed alpha
Helix 68	AH5	C	165	170	Right-handed alpha
Helix 69	AH6	C	188	196	Right-handed alpha
Helix 70	AH7	C	213	233	Right-handed alpha
Helix 71	AH8	C	240	244	Right-handed 310
Helix 72	AH9	C	257	264	Right-handed alpha
Helix 73	AI1	C	266	270	Right-handed alpha
Helix 74	AI2	C	278	292	Right-handed alpha
Helix 75	AI3	C	323	332	Right-handed alpha
Helix 76	AI4	C	335	350	Right-handed alpha
Helix 77	AI5	C	354	370	Right-handed alpha
Helix 78	AI6	C	373	377	Right-handed 310
Helix 79	AI7	C	383	397	Right-handed alpha
Helix 80	AI8	C	400	406	Right-handed alpha
Helix 81	AI9	C	408	417	Right-handed alpha
Helix 82	AJ1	C	419	424	Right-handed 310
Helix 83	AJ2	C	442	452	Right-handed alpha
Helix 84	AJ3	C	456	460	Right-handed 310
Helix 85	AJ4	C	471	481	Right-handed alpha
Helix 86	AJ5	C	488	497	Right-handed alpha
Helix 87	AJ6	C	510	532	Right-handed alpha
Helix 88	AJ7	C	534	538	Right-handed 310
Helix 89	AJ8	C	550	560	Right-handed alpha
Helix 90	AJ9	C	564	586	Right-handed alpha
Helix 91	AK1	C	589	593	Right-handed 310
Helix 92	AK2	C	604	620	Right-handed alpha
Helix 93	AK3	C	628	635	Right-handed alpha
Helix 94	AK4	C	637	647	Right-handed alpha
Helix 95	AK5	D	25	33	Right-handed alpha
Helix 96	AK6	D	35	45	Right-handed alpha
Helix 97	AK7	D	98	107	Right-handed alpha
Helix 98	AK8	D	136	139	Right-handed 310
Helix 99	AK9	D	142	155	Right-handed alpha
Helix 100	AL1	D	165	170	Right-handed alpha
Helix 101	AL2	D	188	196	Right-handed alpha
Helix 102	AL3	D	213	234	Right-handed alpha
Helix 103	AL4	D	257	264	Right-handed alpha
Helix 104	AL5	D	278	292	Right-handed alpha
Helix 105	AL6	D	323	332	Right-handed alpha
Helix 106	AL7	D	335	350	Right-handed alpha
Helix 107	AL8	D	354	370	Right-handed alpha
Helix 108	AL9	D	373	377	Right-handed 310
Helix 109	AM1	D	383	398	Right-handed alpha
Helix 110	AM2	D	400	406	Right-handed alpha
Helix 111	AM3	D	408	417	Right-handed alpha
Helix 112	AM4	D	419	424	Right-handed 310
Helix 113	AM5	D	442	452	Right-handed alpha
Helix 114	AM6	D	456	460	Right-handed 310
Helix 115	AM7	D	471	481	Right-handed alpha
Helix 116	AM8	D	488	497	Right-handed alpha
Helix 117	AM9	D	510	532	Right-handed alpha
Helix 118	AN1	D	534	538	Right-handed 310
Helix 119	AN2	D	550	559	Right-handed alpha
Helix 120	AN3	D	564	586	Right-handed alpha
Helix 121	AN4	D	589	593	Right-handed 310
Helix 122	AN5	D	604	620	Right-handed alpha
Helix 123	AN6	D	628	635	Right-handed alpha
Helix 124	AN7	D	637	647	Right-handed alpha
Helix 125	AN8	E	24	34	Right-handed alpha
Helix 126	AN9	E	43	47	Right-handed 310
Helix 127	AO1	E	122	127	Right-handed alpha
Helix 128	AO2	E	149	164	Right-handed alpha
Helix 129	AO3	E	164	173	Right-handed alpha
Helix 130	AO4	F	24	34	Right-handed alpha
Helix 131	AO5	F	43	47	Right-handed 310
Helix 132	AO6	F	55	58	Right-handed 310
Helix 133	AO7	F	122	128	Right-handed alpha
Helix 134	AO8	F	150	164	Right-handed alpha
Helix 135	AO9	F	164	173	Right-handed alpha
Helix 136	AP1	G	24	34	Right-handed alpha
Helix 137	AP2	G	43	47	Right-handed 310
Helix 138	AP3	G	55	58	Right-handed 310
Helix 139	AP4	G	122	128	Right-handed alpha
Helix 140	AP5	G	150	164	Right-handed alpha
Helix 141	AP6	G	164	173	Right-handed alpha
Helix 142	AP7	H	24	34	Right-handed alpha
Helix 143	AP8	H	43	47	Right-handed 310
Helix 144	AP9	H	55	58	Right-handed 310
Helix 145	AQ1	H	122	128	Right-handed alpha
Helix 146	AQ2	H	151	164	Right-handed alpha
Helix 147	AQ3	H	164	173	Right-handed alpha

There are 32 sheets in PDB entry 4Z3Y. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5,

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	18	23	first strand
Strand 2	A	8	13	anti-parallel
Strand 3	A	110	114	parallel
Strand 4	A	60	64	anti-parallel
Strand 5	A	78	83	anti-parallel
Strand 6	A	90	95	anti-parallel

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There are 4 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	129	134	first strand
Strand 2	A	121	126	anti-parallel
Strand 3	A	198	204	parallel
Strand 4	A	160	163	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	177	179	first strand
Strand 2	A	182	184	anti-parallel

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There are 2 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	209	210	first strand
Strand 2	E	41	42	anti-parallel

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There are 3 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	293	297	first strand
Strand 2	A	307	310	anti-parallel
Strand 3	A	318	320	anti-parallel

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There are 2 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	427	428	first strand
Strand 2	A	431	432	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	438	440	first strand
Strand 2	A	600	602	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	18	23	first strand
Strand 2	B	8	13	anti-parallel
Strand 3	B	110	114	parallel
Strand 4	B	60	64	anti-parallel
Strand 5	B	78	83	anti-parallel
Strand 6	B	90	95	anti-parallel

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There are 4 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	129	134	first strand
Strand 2	B	121	126	anti-parallel
Strand 3	B	198	204	parallel
Strand 4	B	160	163	anti-parallel

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There are 2 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	177	179	first strand
Strand 2	B	182	184	anti-parallel

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There are 2 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	209	210	first strand
Strand 2	F	41	42	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	293	297	first strand
Strand 2	B	307	310	anti-parallel
Strand 3	B	318	320	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	427	428	first strand
Strand 2	B	431	432	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	438	440	first strand
Strand 2	B	600	602	parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	18	23	first strand
Strand 2	C	8	13	anti-parallel
Strand 3	C	110	114	parallel
Strand 4	C	60	64	anti-parallel
Strand 5	C	78	83	anti-parallel
Strand 6	C	90	95	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	129	134	first strand
Strand 2	C	121	126	anti-parallel
Strand 3	C	198	204	parallel
Strand 4	C	160	164	anti-parallel
Strand 5	C	177	178	anti-parallel
Strand 6	C	183	184	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	209	210	first strand
Strand 2	G	41	42	anti-parallel

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There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	293	297	first strand
Strand 2	C	307	310	anti-parallel
Strand 3	C	318	320	anti-parallel

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There are 6 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	18	23	first strand
Strand 2	D	8	13	anti-parallel
Strand 3	D	110	114	parallel
Strand 4	D	60	64	anti-parallel
Strand 5	D	78	83	anti-parallel
Strand 6	D	90	95	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	129	134	first strand
Strand 2	D	121	126	anti-parallel
Strand 3	D	198	204	parallel
Strand 4	D	160	163	anti-parallel

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There are 2 strands in AC3 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 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	209	210	first strand
Strand 2	H	41	42	anti-parallel

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There are 3 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	293	297	first strand
Strand 2	D	307	310	anti-parallel
Strand 3	D	318	320	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	438	440	first strand
Strand 2	D	600	602	parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	133	139	first strand
Strand 2	E	9	16	anti-parallel
Strand 3	F	76	81	parallel
Strand 4	F	84	85	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	49	54	first strand
Strand 2	E	59	64	anti-parallel

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There are 4 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	84	85	first strand
Strand 2	E	75	81	anti-parallel
Strand 3	F	8	16	parallel
Strand 4	F	133	140	anti-parallel

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There are 2 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	49	54	first strand
Strand 2	F	59	64	anti-parallel

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There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	133	140	first strand
Strand 2	G	8	16	anti-parallel
Strand 3	H	76	81	parallel
Strand 4	H	84	88	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	49	54	first strand
Strand 2	G	59	64	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	84	85	first strand
Strand 2	G	76	81	anti-parallel
Strand 3	H	8	16	parallel
Strand 4	H	133	140	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	49	54	first strand
Strand 2	H	59	64	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: 4Z3Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z3Y