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

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 4YZF entry

There are 3 chains in PDB entry 4YZF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 381	ASP 887
B	GLY 381	ASP 887
C	GLY 381	VAL 709

There are122 helices in PDB entry 4YZF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	382	394	Right-handed alpha
Helix 2	AA2	A	402	431	Right-handed alpha
Helix 3	AA3	A	436	455	Right-handed alpha
Helix 4	AA4	A	465	482	Right-handed alpha
Helix 5	AA5	A	485	507	Right-handed alpha
Helix 6	AA6	A	508	516	Right-handed 310
Helix 7	AA7	A	517	547	Right-handed alpha
Helix 8	AA8	A	569	594	Right-handed alpha
Helix 9	AA9	A	598	608	Right-handed alpha
Helix 10	AB1	A	608	624	Right-handed alpha
Helix 11	AB2	A	662	667	Right-handed alpha
Helix 12	AB3	A	667	690	Right-handed alpha
Helix 13	AB4	A	702	719	Right-handed alpha
Helix 14	AB5	A	727	736	Right-handed alpha
Helix 15	AB6	A	760	781	Right-handed alpha
Helix 16	AB7	A	784	800	Right-handed alpha
Helix 17	AB8	A	803	814	Right-handed alpha
Helix 18	AB9	A	822	828	Right-handed alpha
Helix 19	AC1	A	831	851	Right-handed alpha
Helix 20	AC2	A	853	857	Right-handed 310
Helix 21	AC3	A	858	874	Right-handed alpha
Helix 22	AC4	A	882	887	Right-handed 310
Helix 23	AC5	B	381	381	Right-handed 310
Helix 24	AC6	B	382	394	Right-handed alpha
Helix 25	AC7	B	395	396	Right-handed 310
Helix 26	AC8	B	397	401	Right-handed 310
Helix 27	AC9	B	402	431	Right-handed alpha
Helix 28	AD1	B	436	455	Right-handed alpha
Helix 29	AD2	B	465	482	Right-handed alpha
Helix 30	AD3	B	485	507	Right-handed alpha
Helix 31	AD4	B	508	516	Right-handed 310
Helix 32	AD5	B	517	547	Right-handed alpha
Helix 33	AD6	B	569	594	Right-handed alpha
Helix 34	AD7	B	598	608	Right-handed alpha
Helix 35	AD8	B	608	624	Right-handed alpha
Helix 36	AD9	B	662	667	Right-handed alpha
Helix 37	AE1	B	667	690	Right-handed alpha
Helix 38	AE2	B	702	719	Right-handed alpha
Helix 39	AE3	B	727	736	Right-handed alpha
Helix 40	AE4	B	760	781	Right-handed alpha
Helix 41	AE5	B	784	800	Right-handed alpha
Helix 42	AE6	B	803	814	Right-handed alpha
Helix 43	AE7	B	822	828	Right-handed alpha
Helix 44	AE8	B	831	851	Right-handed alpha
Helix 45	AE9	B	853	857	Right-handed 310
Helix 46	AF1	B	858	874	Right-handed alpha
Helix 47	AF2	B	882	887	Right-handed 310
Helix 48	AF3	C	381	381	Right-handed 310
Helix 49	AF4	C	382	394	Right-handed alpha
Helix 50	AF5	C	395	396	Right-handed 310
Helix 51	AF6	C	397	401	Right-handed 310
Helix 52	AF7	C	402	431	Right-handed alpha
Helix 53	AF8	C	436	455	Right-handed alpha
Helix 54	AF9	C	465	482	Right-handed alpha
Helix 55	AG1	C	485	507	Right-handed alpha
Helix 56	AG2	C	508	516	Right-handed 310
Helix 57	AG3	C	517	547	Right-handed alpha
Helix 58	AG4	C	570	594	Right-handed alpha
Helix 59	AG5	C	598	608	Right-handed alpha
Helix 60	AG6	C	608	624	Right-handed alpha
Helix 61	AG7	C	662	667	Right-handed alpha
Helix 62	AG8	C	667	690	Right-handed alpha
Helix 63	AG9	C	702	719	Right-handed alpha
Helix 64	AH1	C	727	736	Right-handed alpha
Helix 65	AH2	C	760	781	Right-handed alpha
Helix 66	AH3	C	784	800	Right-handed alpha
Helix 67	AH4	C	803	814	Right-handed alpha
Helix 68	AH5	C	822	828	Right-handed alpha
Helix 69	AH6	C	831	851	Right-handed alpha
Helix 70	AH7	C	853	857	Right-handed 310
Helix 71	AH8	C	858	874	Right-handed alpha
Helix 72	AH9	C	882	887	Right-handed 310
Helix 73	AI1	D	381	381	Right-handed 310
Helix 74	AI2	D	382	394	Right-handed alpha
Helix 75	AI3	D	395	396	Right-handed 310
Helix 76	AI4	D	397	401	Right-handed 310
Helix 77	AI5	D	402	431	Right-handed alpha
Helix 78	AI6	D	436	455	Right-handed alpha
Helix 79	AI7	D	465	482	Right-handed alpha
Helix 80	AI8	D	485	507	Right-handed alpha
Helix 81	AI9	D	508	516	Right-handed 310
Helix 82	AJ1	D	517	547	Right-handed alpha
Helix 83	AJ2	D	569	594	Right-handed alpha
Helix 84	AJ3	D	598	608	Right-handed alpha
Helix 85	AJ4	D	608	624	Right-handed alpha
Helix 86	AJ5	D	660	667	Right-handed alpha
Helix 87	AJ6	D	667	690	Right-handed alpha
Helix 88	AJ7	D	702	719	Right-handed alpha
Helix 89	AJ8	D	727	736	Right-handed alpha
Helix 90	AJ9	D	760	773	Right-handed alpha
Helix 91	AK1	D	776	781	Right-handed alpha
Helix 92	AK2	D	784	800	Right-handed alpha
Helix 93	AK3	D	803	814	Right-handed alpha
Helix 94	AK4	D	822	828	Right-handed alpha
Helix 95	AK5	D	831	851	Right-handed alpha
Helix 96	AK6	D	855	857	Right-handed 310
Helix 97	AK7	D	858	874	Right-handed alpha
Helix 98	AK8	D	882	887	Right-handed 310
Helix 99	AK9	E	65	67	Right-handed 310
Helix 100	AL1	E	75	77	Right-handed 310
Helix 101	AL2	E	88	92	Right-handed 310
Helix 102	AL3	F	83	87	Right-handed 310
Helix 103	AL4	F	125	131	Right-handed alpha
Helix 104	AL5	F	187	193	Right-handed alpha
Helix 105	AL6	G	65	67	Right-handed 310
Helix 106	AL7	G	75	77	Right-handed 310
Helix 107	AL8	G	88	92	Right-handed 310
Helix 108	AL9	H	83	87	Right-handed 310
Helix 109	AM1	H	125	131	Right-handed alpha
Helix 110	AM2	H	187	193	Right-handed alpha
Helix 111	AM3	I	65	67	Right-handed 310
Helix 112	AM4	I	75	77	Right-handed 310
Helix 113	AM5	I	88	92	Right-handed 310
Helix 114	AM6	J	83	87	Right-handed 310
Helix 115	AM7	J	125	131	Right-handed alpha
Helix 116	AM8	J	187	193	Right-handed alpha
Helix 117	AM9	K	65	67	Right-handed 310
Helix 118	AN1	K	75	77	Right-handed 310
Helix 119	AN2	K	88	92	Right-handed 310
Helix 120	AN3	L	83	87	Right-handed 310
Helix 121	AN4	L	125	131	Right-handed alpha
Helix 122	AN5	L	187	193	Right-handed alpha

There are 42 sheets in PDB entry 4YZF. 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, AD6, AD7, AD8, AD9, AE1, AE2, AE3, AE4, AE5, AE6,

There are 2 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	462	463	first strand
Strand 2	A	725	726	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	462	463	first strand
Strand 2	B	725	726	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	C	462	463	first strand
Strand 2	C	725	726	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	D	462	463	first strand
Strand 2	D	725	726	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	7	first strand
Strand 2	E	18	25	anti-parallel
Strand 3	E	79	84	anti-parallel
Strand 4	E	69	74	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	12	first strand
Strand 2	E	117	121	parallel
Strand 3	E	93	102	anti-parallel
Strand 4	E	34	41	anti-parallel
Strand 5	E	48	54	anti-parallel
Strand 6	E	59	61	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	11	12	first strand
Strand 2	E	117	121	parallel
Strand 3	E	93	102	anti-parallel
Strand 4	E	108	113	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	130	134	first strand
Strand 2	E	145	155	anti-parallel
Strand 3	E	185	194	anti-parallel
Strand 4	E	173	175	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	E	130	134	first strand
Strand 2	E	145	155	anti-parallel
Strand 3	E	185	194	anti-parallel
Strand 4	E	179	180	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	161	164	first strand
Strand 2	E	204	209	anti-parallel
Strand 3	E	214	219	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	7	first strand
Strand 2	F	19	25	anti-parallel
Strand 3	F	74	79	anti-parallel
Strand 4	F	66	71	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	13	first strand
Strand 2	F	106	110	parallel
Strand 3	F	88	94	anti-parallel
Strand 4	F	37	42	anti-parallel
Strand 5	F	49	53	anti-parallel
Strand 6	F	57	58	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	118	122	first strand
Strand 2	F	133	143	anti-parallel
Strand 3	F	177	186	anti-parallel
Strand 4	F	163	164	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	157	159	first strand
Strand 2	F	149	154	anti-parallel
Strand 3	F	195	202	anti-parallel
Strand 4	F	205	214	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	7	first strand
Strand 2	G	18	25	anti-parallel
Strand 3	G	79	84	anti-parallel
Strand 4	G	69	74	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	G	11	12	first strand
Strand 2	G	117	121	parallel
Strand 3	G	93	102	anti-parallel
Strand 4	G	34	41	anti-parallel
Strand 5	G	48	54	anti-parallel
Strand 6	G	59	61	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	12	first strand
Strand 2	G	117	121	parallel
Strand 3	G	93	102	anti-parallel
Strand 4	G	108	113	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	130	134	first strand
Strand 2	G	145	155	anti-parallel
Strand 3	G	185	194	anti-parallel
Strand 4	G	173	180	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	161	164	first strand
Strand 2	G	204	209	anti-parallel
Strand 3	G	214	219	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	H	4	7	first strand
Strand 2	H	19	25	anti-parallel
Strand 3	H	74	79	anti-parallel
Strand 4	H	66	71	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	10	14	first strand
Strand 2	H	106	111	parallel
Strand 3	H	88	94	anti-parallel
Strand 4	H	37	42	anti-parallel
Strand 5	H	49	53	anti-parallel
Strand 6	H	57	58	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	118	122	first strand
Strand 2	H	133	143	anti-parallel
Strand 3	H	177	186	anti-parallel
Strand 4	H	163	164	anti-parallel

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There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	157	159	first strand
Strand 2	H	149	154	anti-parallel
Strand 3	H	195	202	anti-parallel
Strand 4	H	205	214	anti-parallel

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There are 4 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	7	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	79	84	anti-parallel
Strand 4	I	69	74	anti-parallel

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There are 6 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	11	12	first strand
Strand 2	I	117	121	parallel
Strand 3	I	93	102	anti-parallel
Strand 4	I	34	41	anti-parallel
Strand 5	I	48	54	anti-parallel
Strand 6	I	59	61	anti-parallel

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There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	11	12	first strand
Strand 2	I	117	121	parallel
Strand 3	I	93	102	anti-parallel
Strand 4	I	108	113	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	I	130	134	first strand
Strand 2	I	145	155	anti-parallel
Strand 3	I	185	194	anti-parallel
Strand 4	I	173	175	anti-parallel

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There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	130	134	first strand
Strand 2	I	145	155	anti-parallel
Strand 3	I	185	194	anti-parallel
Strand 4	I	179	180	anti-parallel

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There are 3 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	161	164	first strand
Strand 2	I	204	209	anti-parallel
Strand 3	I	214	219	anti-parallel

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There are 4 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	4	7	first strand
Strand 2	J	19	25	anti-parallel
Strand 3	J	74	79	anti-parallel
Strand 4	J	66	71	anti-parallel

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There are 6 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	10	13	first strand
Strand 2	J	106	110	parallel
Strand 3	J	88	94	anti-parallel
Strand 4	J	37	42	anti-parallel
Strand 5	J	49	53	anti-parallel
Strand 6	J	57	58	anti-parallel

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There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	118	122	first strand
Strand 2	J	133	143	anti-parallel
Strand 3	J	177	186	anti-parallel
Strand 4	J	163	164	anti-parallel

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There are 4 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	157	159	first strand
Strand 2	J	149	154	anti-parallel
Strand 3	J	195	202	anti-parallel
Strand 4	J	205	214	anti-parallel

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There are 4 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	3	7	first strand
Strand 2	K	18	25	anti-parallel
Strand 3	K	79	84	anti-parallel
Strand 4	K	69	74	anti-parallel

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There are 6 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	11	12	first strand
Strand 2	K	117	121	parallel
Strand 3	K	93	102	anti-parallel
Strand 4	K	34	41	anti-parallel
Strand 5	K	48	54	anti-parallel
Strand 6	K	59	61	anti-parallel

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There are 4 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	11	12	first strand
Strand 2	K	117	121	parallel
Strand 3	K	93	102	anti-parallel
Strand 4	K	108	113	anti-parallel

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There are 4 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	130	134	first strand
Strand 2	K	145	155	anti-parallel
Strand 3	K	185	194	anti-parallel
Strand 4	K	173	180	anti-parallel

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There are 3 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	161	164	first strand
Strand 2	K	204	209	anti-parallel
Strand 3	K	214	219	anti-parallel

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There are 4 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	74	79	anti-parallel
Strand 4	L	66	71	anti-parallel

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There are 6 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	14	first strand
Strand 2	L	106	111	parallel
Strand 3	L	88	94	anti-parallel
Strand 4	L	37	42	anti-parallel
Strand 5	L	49	53	anti-parallel
Strand 6	L	57	58	anti-parallel

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There are 4 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	118	122	first strand
Strand 2	L	133	143	anti-parallel
Strand 3	L	177	186	anti-parallel
Strand 4	L	163	164	anti-parallel

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There are 4 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	157	159	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	202	anti-parallel
Strand 4	L	205	214	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: 4YZF

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