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

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 7NAF entry

There are 18 chains in PDB entry 7NAF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
1	A 828	U 2920
1	U 2924	G 2945
1	G 2947	U 3380
5	ASN 6	LYS 232
8	LYS 3	THR 41
V	ASN 4	VAL 137
u	MET 1	VAL 65
w	MET 1	MET 389
b	ILE 20	ARG 521
d	THR 13	ARG 72
U	LYS 74	ASP 91
R	LYS 53	ALA 145
c	LEU 25	SER 91
B	GLY 12	LEU 387
z	ALA 2	ALA 7
s	MET 1	GLN 7
y	MET 1	ILE 218
q	LEU 285	PRO 320

There are 49 helices in PDB entry 7NAF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	5	32	42	Right-handed alpha
Helix 2	AA2	5	44	94	Right-handed alpha
Helix 3	AA3	5	217	231	Right-handed alpha
Helix 4	AA4	8	5	15	Right-handed alpha
Helix 5	AA5	8	15	33	Right-handed alpha
Helix 6	AA6	V	121	126	Right-handed alpha
Helix 7	AA7	V	126	132	Right-handed alpha
Helix 8	AA8	u	33	42	Right-handed alpha
Helix 9	AA9	u	52	58	Right-handed alpha
Helix 10	AB1	w	5	9	Right-handed 310
Helix 11	AB2	w	14	24	Right-handed alpha
Helix 12	AB3	w	29	40	Right-handed alpha
Helix 13	AB4	w	58	68	Right-handed alpha
Helix 14	AB5	w	97	108	Right-handed alpha
Helix 15	AB6	w	128	148	Right-handed alpha
Helix 16	AB7	w	166	175	Right-handed alpha
Helix 17	AB8	w	210	213	Right-handed 310
Helix 18	AB9	w	214	219	Right-handed alpha
Helix 19	AC1	w	229	234	Right-handed alpha
Helix 20	AC2	w	259	265	Right-handed alpha
Helix 21	AC3	w	267	273	Right-handed alpha
Helix 22	AC4	w	284	292	Right-handed alpha
Helix 23	AC5	w	300	305	Right-handed alpha
Helix 24	AC6	w	311	329	Right-handed alpha
Helix 25	AC7	w	359	386	Right-handed alpha
Helix 26	AC8	b	21	28	Right-handed alpha
Helix 27	AC9	b	38	56	Right-handed alpha
Helix 28	AD1	b	497	511	Right-handed alpha
Helix 29	AD2	d	16	20	Right-handed alpha
Helix 30	AD3	d	24	26	Right-handed 310
Helix 31	AD4	d	27	35	Right-handed alpha
Helix 32	AD5	d	55	61	Right-handed alpha
Helix 33	AD6	U	75	87	Right-handed alpha
Helix 34	AD7	R	90	110	Right-handed alpha
Helix 35	AD8	R	116	129	Right-handed alpha
Helix 36	AD9	R	134	145	Right-handed alpha
Helix 37	AE1	c	49	54	Right-handed alpha
Helix 38	AE2	c	73	82	Right-handed alpha
Helix 39	AE3	B	13	17	Right-handed 310
Helix 40	AE4	B	347	352	Right-handed 310
Helix 41	AE5	B	372	381	Right-handed alpha
Helix 42	AE6	y	12	16	Right-handed alpha
Helix 43	AE7	y	32	38	Right-handed alpha
Helix 44	AE8	y	77	84	Right-handed alpha
Helix 45	AE9	y	103	107	Right-handed alpha
Helix 46	AF1	y	122	127	Right-handed alpha
Helix 47	AF2	y	147	152	Right-handed alpha
Helix 48	AF3	y	211	218	Right-handed alpha
Helix 49	AF4	q	286	293	Right-handed alpha

There are 19 sheets in PDB entry 7NAF. 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,

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	5	26	29	first strand
Strand 2	w	205	208	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	V	17	18	first strand
Strand 2	V	51	52	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	V	22	25	first strand
Strand 2	V	31	39	anti-parallel
Strand 3	V	57	65	anti-parallel
Strand 4	V	74	80	anti-parallel
Strand 5	V	99	102	anti-parallel
Strand 6	V	22	25	parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	85	87	first strand
Strand 2	V	91	95	anti-parallel
Strand 3	u	19	22	parallel
Strand 4	u	28	30	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	114	118	first strand
Strand 2	V	133	136	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	u	4	5	first strand
Strand 2	u	12	13	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	89	92	first strand
Strand 2	w	75	78	parallel
Strand 3	w	50	53	parallel
Strand 4	w	113	118	parallel
Strand 5	w	150	161	parallel
Strand 6	w	194	202	anti-parallel
Strand 7	w	177	183	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	w	256	258	first strand
Strand 2	w	277	279	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	435	436	first strand
Strand 2	b	439	440	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	d	14	15	first strand
Strand 2	d	70	71	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	c	68	69	first strand
Strand 2	c	43	44	parallel
Strand 3	c	89	90	anti-parallel

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There are 8 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	355	360	first strand
Strand 2	B	48	60	anti-parallel
Strand 3	B	335	339	anti-parallel
Strand 4	B	214	220	anti-parallel
Strand 5	B	274	284	anti-parallel
Strand 6	B	321	325	anti-parallel
Strand 7	B	70	80	anti-parallel
Strand 8	B	48	60	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	225	227	first strand
Strand 2	B	268	270	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	y	2	4	first strand
Strand 2	y	204	206	parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	y	17	18	first strand
Strand 2	y	25	27	anti-parallel
Strand 3	y	50	51	parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	y	72	73	first strand
Strand 2	y	96	97	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	y	108	110	first strand
Strand 2	y	115	117	anti-parallel
Strand 3	y	137	139	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	y	160	161	first strand
Strand 2	y	182	183	parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	q	294	297	first strand
Strand 2	q	308	312	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: 7NAF

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