Analysis of interatomic Contacts of Structural Units in PDB entry:
7NPI

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 7NPI entry

There are 13 chains in PDB entry 7NPI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PHE 239	ASP 500
B	MET 1	LEU 73
C	MET 1	GLY 76
D	MET 1	GLY 76
E	MET 1	GLY 75
F	MET 1	GLY 76
G	PHE 239	ASP 500
H	MET 1	LEU 73
I	MET 1	GLY 76
J	MET 1	GLY 76
K	MET 1	ARG 74
L	MET 1	GLY 76
M	GLU 238	ALA 266

There are149 helices in PDB entry 7NPI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	265	278	Right-handed alpha
Helix 2	AA2	A	292	305	Right-handed alpha
Helix 3	AA3	A	312	331	Right-handed alpha
Helix 4	AA4	A	331	336	Right-handed alpha
Helix 5	AA5	A	356	361	Right-handed alpha
Helix 6	AA6	A	375	383	Right-handed alpha
Helix 7	AA7	A	386	399	Right-handed alpha
Helix 8	AA8	A	402	419	Right-handed alpha
Helix 9	AA9	A	424	435	Right-handed alpha
Helix 10	AB1	A	465	469	Right-handed 310
Helix 11	AB2	B	22	35	Right-handed alpha
Helix 12	AB3	B	37	39	Right-handed 310
Helix 13	AB4	B	56	60	Right-handed 310
Helix 14	AB5	C	22	35	Right-handed alpha
Helix 15	AB6	C	37	39	Right-handed 310
Helix 16	AB7	D	22	34	Right-handed alpha
Helix 17	AB8	D	37	39	Right-handed 310
Helix 18	AB9	E	22	34	Right-handed alpha
Helix 19	AC1	E	37	39	Right-handed 310
Helix 20	AC2	F	22	35	Right-handed alpha
Helix 21	AC3	F	55	60	Right-handed 310
Helix 22	AC4	G	265	278	Right-handed alpha
Helix 23	AC5	G	292	305	Right-handed alpha
Helix 24	AC6	G	312	329	Right-handed alpha
Helix 25	AC7	G	330	335	Right-handed 310
Helix 26	AC8	G	352	354	Right-handed 310
Helix 27	AC9	G	355	361	Right-handed alpha
Helix 28	AD1	G	375	383	Right-handed alpha
Helix 29	AD2	G	386	399	Right-handed alpha
Helix 30	AD3	G	402	419	Right-handed alpha
Helix 31	AD4	G	424	435	Right-handed alpha
Helix 32	AD5	G	465	469	Right-handed 310
Helix 33	AD6	H	22	35	Right-handed alpha
Helix 34	AD7	H	37	39	Right-handed 310
Helix 35	AD8	I	22	35	Right-handed alpha
Helix 36	AD9	I	37	39	Right-handed 310
Helix 37	AE1	J	22	34	Right-handed alpha
Helix 38	AE2	J	37	39	Right-handed 310
Helix 39	AE3	K	22	34	Right-handed alpha
Helix 40	AE4	K	37	39	Right-handed 310
Helix 41	AE5	K	56	60	Right-handed 310
Helix 42	AE6	L	22	34	Right-handed alpha
Helix 43	AE7	M	266	278	Right-handed alpha
Helix 44	AE8	M	292	305	Right-handed alpha
Helix 45	AE9	M	312	328	Right-handed alpha
Helix 46	AF1	M	329	336	Right-handed 310
Helix 47	AF2	M	352	361	Right-handed alpha
Helix 48	AF3	M	375	383	Right-handed alpha
Helix 49	AF4	M	386	398	Right-handed alpha
Helix 50	AF5	M	402	419	Right-handed alpha
Helix 51	AF6	M	424	433	Right-handed alpha
Helix 52	AF7	M	465	469	Right-handed 310
Helix 53	AF8	N	22	34	Right-handed alpha
Helix 54	AF9	N	37	39	Right-handed 310
Helix 55	AG1	N	56	60	Right-handed 310
Helix 56	AG2	O	22	35	Right-handed alpha
Helix 57	AG3	O	37	39	Right-handed 310
Helix 58	AG4	P	22	34	Right-handed alpha
Helix 59	AG5	P	37	41	Right-handed 310
Helix 60	AG6	Q	22	34	Right-handed alpha
Helix 61	AG7	Q	37	41	Right-handed 310
Helix 62	AG8	Q	56	60	Right-handed 310
Helix 63	AG9	R	22	34	Right-handed alpha
Helix 64	AH1	R	56	60	Right-handed 310
Helix 65	AH2	S	265	278	Right-handed alpha
Helix 66	AH3	S	292	305	Right-handed alpha
Helix 67	AH4	S	312	328	Right-handed alpha
Helix 68	AH5	S	329	334	Right-handed 310
Helix 69	AH6	S	355	361	Right-handed alpha
Helix 70	AH7	S	375	383	Right-handed alpha
Helix 71	AH8	S	386	398	Right-handed alpha
Helix 72	AH9	S	402	419	Right-handed alpha
Helix 73	AI1	S	424	435	Right-handed alpha
Helix 74	AI2	S	465	469	Right-handed 310
Helix 75	AI3	T	22	35	Right-handed alpha
Helix 76	AI4	T	37	39	Right-handed 310
Helix 77	AI5	T	56	60	Right-handed 310
Helix 78	AI6	U	22	35	Right-handed alpha
Helix 79	AI7	V	22	34	Right-handed alpha
Helix 80	AI8	W	22	35	Right-handed alpha
Helix 81	AI9	W	37	41	Right-handed 310
Helix 82	AJ1	X	22	35	Right-handed alpha
Helix 83	AJ2	X	56	60	Right-handed 310
Helix 84	AJ3	Y	265	278	Right-handed alpha
Helix 85	AJ4	Y	292	305	Right-handed alpha
Helix 86	AJ5	Y	314	331	Right-handed alpha
Helix 87	AJ6	Y	331	336	Right-handed alpha
Helix 88	AJ7	Y	352	355	Right-handed 310
Helix 89	AJ8	Y	356	361	Right-handed alpha
Helix 90	AJ9	Y	375	382	Right-handed alpha
Helix 91	AK1	Y	386	399	Right-handed alpha
Helix 92	AK2	Y	402	419	Right-handed alpha
Helix 93	AK3	Y	424	435	Right-handed alpha
Helix 94	AK4	Y	465	469	Right-handed 310
Helix 95	AK5	Z	22	35	Right-handed alpha
Helix 96	AK6	Z	37	39	Right-handed 310
Helix 97	AK7	Z	55	60	Right-handed 310
Helix 98	AK8	a	22	35	Right-handed alpha
Helix 99	AK9	a	37	39	Right-handed 310
Helix 100	AL1	b	22	35	Right-handed alpha
Helix 101	AL2	b	55	60	Right-handed alpha
Helix 102	AL3	c	22	35	Right-handed alpha
Helix 103	AL4	c	37	41	Right-handed 310
Helix 104	AL5	c	56	60	Right-handed 310
Helix 105	AL6	d	22	35	Right-handed alpha
Helix 106	AL7	d	37	39	Right-handed 310
Helix 107	AL8	d	55	60	Right-handed 310
Helix 108	AL9	e	266	278	Right-handed alpha
Helix 109	AM1	e	292	306	Right-handed alpha
Helix 110	AM2	e	312	330	Right-handed alpha
Helix 111	AM3	e	331	335	Right-handed 310
Helix 112	AM4	e	354	361	Right-handed alpha
Helix 113	AM5	e	375	383	Right-handed alpha
Helix 114	AM6	e	386	399	Right-handed alpha
Helix 115	AM7	e	402	419	Right-handed alpha
Helix 116	AM8	e	424	435	Right-handed alpha
Helix 117	AM9	e	465	469	Right-handed 310
Helix 118	AN1	f	22	35	Right-handed alpha
Helix 119	AN2	g	22	35	Right-handed alpha
Helix 120	AN3	g	55	60	Right-handed 310
Helix 121	AN4	h	22	34	Right-handed alpha
Helix 122	AN5	h	37	39	Right-handed 310
Helix 123	AN6	i	22	34	Right-handed alpha
Helix 124	AN7	i	37	39	Right-handed 310
Helix 125	AN8	j	22	35	Right-handed alpha
Helix 126	AN9	k	265	278	Right-handed alpha
Helix 127	AO1	k	292	305	Right-handed alpha
Helix 128	AO2	k	312	328	Right-handed alpha
Helix 129	AO3	k	329	335	Right-handed 310
Helix 130	AO4	k	352	354	Right-handed 310
Helix 131	AO5	k	355	361	Right-handed alpha
Helix 132	AO6	k	375	382	Right-handed alpha
Helix 133	AO7	k	386	399	Right-handed alpha
Helix 134	AO8	k	402	419	Right-handed alpha
Helix 135	AO9	k	424	435	Right-handed alpha
Helix 136	AP1	k	465	469	Right-handed 310
Helix 137	AP2	l	22	35	Right-handed alpha
Helix 138	AP3	l	37	39	Right-handed 310
Helix 139	AP4	m	22	32	Right-handed alpha
Helix 140	AP5	m	37	39	Right-handed 310
Helix 141	AP6	m	55	60	Right-handed 310
Helix 142	AP7	n	22	34	Right-handed alpha
Helix 143	AP8	n	37	39	Right-handed 310
Helix 144	AP9	n	55	60	Right-handed 310
Helix 145	AQ1	o	22	32	Right-handed alpha
Helix 146	AQ2	o	37	39	Right-handed 310
Helix 147	AQ3	o	56	60	Right-handed 310
Helix 148	AQ4	p	22	35	Right-handed alpha
Helix 149	AQ5	p	55	60	Right-handed 310

There are 56 sheets in PDB entry 7NPI. 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, AE7, AE8, AE9, AF1, AF2, AF3, AF4, AF5, AF6, AF7, AF8, AF9, AG1, AG2,

There are 3 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	253	258	first strand
Strand 2	A	242	250	anti-parallel
Strand 3	A	289	291	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	A	337	338	first strand
Strand 2	F	74	75	anti-parallel

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There are 6 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	365	367	first strand
Strand 2	A	441	445	parallel
Strand 3	A	448	455	anti-parallel
Strand 4	A	458	462	anti-parallel
Strand 5	A	476	478	anti-parallel
Strand 6	A	488	489	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	12	16	first strand
Strand 2	B	2	7	anti-parallel
Strand 3	B	66	71	parallel
Strand 4	B	41	45	anti-parallel
Strand 5	B	48	49	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	12	16	first strand
Strand 2	C	2	7	anti-parallel
Strand 3	C	66	71	parallel
Strand 4	C	41	45	anti-parallel
Strand 5	C	48	49	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	12	16	first strand
Strand 2	D	2	6	anti-parallel
Strand 3	D	66	71	parallel
Strand 4	D	41	45	anti-parallel
Strand 5	D	48	49	anti-parallel

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There are 5 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	12	16	first strand
Strand 2	E	2	6	anti-parallel
Strand 3	E	66	71	parallel
Strand 4	E	41	45	anti-parallel
Strand 5	E	48	49	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	12	16	first strand
Strand 2	F	2	6	anti-parallel
Strand 3	F	66	71	parallel
Strand 4	F	41	45	anti-parallel
Strand 5	F	48	49	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	253	258	first strand
Strand 2	G	242	250	anti-parallel
Strand 3	G	289	291	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	G	337	338	first strand
Strand 2	L	74	75	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	365	367	first strand
Strand 2	G	441	445	parallel
Strand 3	G	448	455	anti-parallel
Strand 4	G	458	462	anti-parallel
Strand 5	G	476	478	anti-parallel
Strand 6	G	488	489	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	12	16	first strand
Strand 2	H	2	7	anti-parallel
Strand 3	H	66	71	parallel
Strand 4	H	41	45	anti-parallel
Strand 5	H	48	49	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	12	16	first strand
Strand 2	I	2	7	anti-parallel
Strand 3	I	65	71	parallel
Strand 4	I	41	45	anti-parallel
Strand 5	I	48	49	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	12	16	first strand
Strand 2	J	2	6	anti-parallel
Strand 3	J	66	71	parallel
Strand 4	J	41	45	anti-parallel
Strand 5	J	48	49	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	12	16	first strand
Strand 2	K	2	7	anti-parallel
Strand 3	K	66	71	parallel
Strand 4	K	41	45	anti-parallel
Strand 5	K	48	49	anti-parallel

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There are 5 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	16	first strand
Strand 2	L	2	6	anti-parallel
Strand 3	L	65	71	parallel
Strand 4	L	41	45	anti-parallel
Strand 5	L	48	49	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	254	258	first strand
Strand 2	M	242	249	anti-parallel
Strand 3	M	289	291	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	337	338	first strand
Strand 2	R	74	75	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	M	365	367	first strand
Strand 2	M	441	444	parallel
Strand 3	M	449	455	anti-parallel
Strand 4	M	458	462	anti-parallel
Strand 5	M	476	479	anti-parallel
Strand 6	M	488	489	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	12	16	first strand
Strand 2	N	2	7	anti-parallel
Strand 3	N	66	71	parallel
Strand 4	N	41	45	anti-parallel
Strand 5	N	48	49	anti-parallel

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There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	12	16	first strand
Strand 2	O	2	7	anti-parallel
Strand 3	O	65	71	parallel
Strand 4	O	41	45	anti-parallel
Strand 5	O	48	49	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	12	16	first strand
Strand 2	P	2	6	anti-parallel
Strand 3	P	66	70	parallel
Strand 4	P	42	45	anti-parallel
Strand 5	P	48	49	anti-parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	12	16	first strand
Strand 2	Q	2	7	anti-parallel
Strand 3	Q	66	69	parallel
Strand 4	Q	43	45	anti-parallel
Strand 5	Q	48	49	anti-parallel

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There are 5 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	12	16	first strand
Strand 2	R	2	6	anti-parallel
Strand 3	R	66	71	parallel
Strand 4	R	41	45	anti-parallel
Strand 5	R	48	49	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	253	258	first strand
Strand 2	S	242	250	anti-parallel
Strand 3	S	289	291	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	S	337	338	first strand
Strand 2	X	74	75	anti-parallel

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There are 6 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	365	367	first strand
Strand 2	S	441	444	parallel
Strand 3	S	449	455	anti-parallel
Strand 4	S	458	462	anti-parallel
Strand 5	S	476	478	anti-parallel
Strand 6	S	488	489	anti-parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	12	16	first strand
Strand 2	T	2	7	anti-parallel
Strand 3	T	66	71	parallel
Strand 4	T	41	45	anti-parallel
Strand 5	T	48	49	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	12	16	first strand
Strand 2	U	2	7	anti-parallel
Strand 3	U	66	71	parallel
Strand 4	U	41	45	anti-parallel
Strand 5	U	48	49	anti-parallel

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There are 5 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	12	16	first strand
Strand 2	V	2	6	anti-parallel
Strand 3	V	66	71	parallel
Strand 4	V	41	45	anti-parallel
Strand 5	V	48	49	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	W	12	16	first strand
Strand 2	W	2	7	anti-parallel
Strand 3	W	66	70	parallel
Strand 4	W	42	44	anti-parallel

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There are 5 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	12	16	first strand
Strand 2	X	2	6	anti-parallel
Strand 3	X	66	71	parallel
Strand 4	X	41	45	anti-parallel
Strand 5	X	48	49	anti-parallel

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There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	256	259	first strand
Strand 2	Y	242	247	anti-parallel
Strand 3	Y	289	291	anti-parallel

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There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Y	337	339	first strand
Strand 2	d	73	75	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	Y	365	367	first strand
Strand 2	Y	441	445	parallel
Strand 3	Y	448	455	anti-parallel
Strand 4	Y	458	462	anti-parallel
Strand 5	Y	476	478	anti-parallel
Strand 6	Y	488	489	anti-parallel

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There are 5 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Z	12	16	first strand
Strand 2	Z	2	7	anti-parallel
Strand 3	Z	66	71	parallel
Strand 4	Z	41	45	anti-parallel
Strand 5	Z	48	49	anti-parallel

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There are 5 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	12	16	first strand
Strand 2	a	2	7	anti-parallel
Strand 3	a	66	71	parallel
Strand 4	a	41	45	anti-parallel
Strand 5	a	48	49	anti-parallel

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There are 5 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	b	12	14	first strand
Strand 2	b	4	6	anti-parallel
Strand 3	b	67	71	parallel
Strand 4	b	41	45	anti-parallel
Strand 5	b	48	49	anti-parallel

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There are 5 strands in AE3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	12	16	first strand
Strand 2	c	2	6	anti-parallel
Strand 3	c	66	69	parallel
Strand 4	c	43	45	anti-parallel
Strand 5	c	48	49	anti-parallel

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There are 5 strands in AE4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	d	12	16	first strand
Strand 2	d	2	7	anti-parallel
Strand 3	d	66	71	parallel
Strand 4	d	41	45	anti-parallel
Strand 5	d	48	49	anti-parallel

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There are 3 strands in AE5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	253	258	first strand
Strand 2	e	242	250	anti-parallel
Strand 3	e	289	291	anti-parallel

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There are 2 strands in AE6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	337	339	first strand
Strand 2	j	73	75	anti-parallel

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There are 6 strands in AE7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	e	365	367	first strand
Strand 2	e	441	444	parallel
Strand 3	e	449	455	anti-parallel
Strand 4	e	458	462	anti-parallel
Strand 5	e	476	479	anti-parallel
Strand 6	e	488	489	anti-parallel

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There are 5 strands in AE8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	f	12	16	first strand
Strand 2	f	2	7	anti-parallel
Strand 3	f	66	71	parallel
Strand 4	f	41	45	anti-parallel
Strand 5	f	48	49	anti-parallel

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There are 5 strands in AE9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	g	12	16	first strand
Strand 2	g	2	7	anti-parallel
Strand 3	g	66	71	parallel
Strand 4	g	41	45	anti-parallel
Strand 5	g	48	49	anti-parallel

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There are 5 strands in AF1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	h	12	16	first strand
Strand 2	h	2	6	anti-parallel
Strand 3	h	66	71	parallel
Strand 4	h	41	45	anti-parallel
Strand 5	h	48	49	anti-parallel

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There are 5 strands in AF2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	i	12	16	first strand
Strand 2	i	2	7	anti-parallel
Strand 3	i	67	71	parallel
Strand 4	i	41	45	anti-parallel
Strand 5	i	48	50	anti-parallel

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There are 5 strands in AF3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	j	12	16	first strand
Strand 2	j	2	7	anti-parallel
Strand 3	j	66	71	parallel
Strand 4	j	41	45	anti-parallel
Strand 5	j	48	49	anti-parallel

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There are 3 strands in AF4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	k	253	258	first strand
Strand 2	k	242	250	anti-parallel
Strand 3	k	289	291	anti-parallel

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There are 2 strands in AF5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	k	337	339	first strand
Strand 2	p	73	75	anti-parallel

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There are 6 strands in AF6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	k	365	367	first strand
Strand 2	k	441	444	parallel
Strand 3	k	449	455	anti-parallel
Strand 4	k	458	462	anti-parallel
Strand 5	k	476	478	anti-parallel
Strand 6	k	488	489	anti-parallel

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There are 5 strands in AF7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	l	12	16	first strand
Strand 2	l	2	7	anti-parallel
Strand 3	l	66	71	parallel
Strand 4	l	41	45	anti-parallel
Strand 5	l	48	49	anti-parallel

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There are 5 strands in AF8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	m	12	16	first strand
Strand 2	m	2	7	anti-parallel
Strand 3	m	66	71	parallel
Strand 4	m	41	45	anti-parallel
Strand 5	m	48	49	anti-parallel

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There are 5 strands in AF9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	n	12	16	first strand
Strand 2	n	2	6	anti-parallel
Strand 3	n	66	71	parallel
Strand 4	n	41	45	anti-parallel
Strand 5	n	48	49	anti-parallel

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There are 5 strands in AG1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	o	12	16	first strand
Strand 2	o	2	7	anti-parallel
Strand 3	o	66	71	parallel
Strand 4	o	41	45	anti-parallel
Strand 5	o	48	50	anti-parallel

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There are 5 strands in AG2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	p	12	16	first strand
Strand 2	p	2	6	anti-parallel
Strand 3	p	66	71	parallel
Strand 4	p	41	45	anti-parallel
Strand 5	p	48	49	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: 7NPI

Analysis of interatomic Contacts of Structural Units in PDB entry:
7NPI