Analysis of interatomic Contacts of Structural Units in PDB entry:
9NXF

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 9NXF entry

There are 8 chains in PDB entry 9NXF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 14	ASN 370
B	ASP 15	LEU 159
C	LYS 397	ARG 438
C	ILE 440	PRO 442
D	THR 14	ASN 370
E	ASP 15	ASP 160
F	LYS 397	ARG 438
F	ILE 440	PRO 442

There are 47 helices in PDB entry 9NXF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	30	35	Right-handed alpha
Helix 2	AA2	A	42	52	Right-handed alpha
Helix 3	AA3	A	57	75	Right-handed alpha
Helix 4	AA4	A	94	106	Right-handed alpha
Helix 5	AA5	A	125	140	Right-handed alpha
Helix 6	AA6	A	153	158	Right-handed alpha
Helix 7	AA7	A	161	170	Right-handed alpha
Helix 8	AA8	A	171	182	Right-handed alpha
Helix 9	AA9	A	183	185	Right-handed 310
Helix 10	AB1	A	208	214	Right-handed alpha
Helix 11	AB2	A	224	233	Right-handed alpha
Helix 12	AB3	A	261	272	Right-handed alpha
Helix 13	AB4	A	310	314	Right-handed 310
Helix 14	AB5	A	343	347	Right-handed 310
Helix 15	AB6	A	348	370	Right-handed alpha
Helix 16	AB7	B	16	30	Right-handed alpha
Helix 17	AB8	B	38	43	Right-handed alpha
Helix 18	AB9	B	45	49	Right-handed 310
Helix 19	AC1	B	53	62	Right-handed alpha
Helix 20	AC2	B	71	79	Right-handed alpha
Helix 21	AC3	B	80	82	Right-handed 310
Helix 22	AC4	B	86	99	Right-handed alpha
Helix 23	AC5	B	107	120	Right-handed alpha
Helix 24	AC6	B	124	138	Right-handed alpha
Helix 25	AC7	B	148	154	Right-handed alpha
Helix 26	AC8	D	30	35	Right-handed alpha
Helix 27	AC9	D	42	51	Right-handed alpha
Helix 28	AD1	D	57	74	Right-handed alpha
Helix 29	AD2	D	94	106	Right-handed alpha
Helix 30	AD3	D	125	140	Right-handed alpha
Helix 31	AD4	D	153	158	Right-handed alpha
Helix 32	AD5	D	161	170	Right-handed alpha
Helix 33	AD6	D	171	183	Right-handed alpha
Helix 34	AD7	D	209	214	Right-handed alpha
Helix 35	AD8	D	225	233	Right-handed alpha
Helix 36	AD9	D	261	273	Right-handed alpha
Helix 37	AE1	D	310	314	Right-handed 310
Helix 38	AE2	D	348	370	Right-handed alpha
Helix 39	AE3	E	16	30	Right-handed alpha
Helix 40	AE4	E	38	44	Right-handed alpha
Helix 41	AE5	E	53	62	Right-handed alpha
Helix 42	AE6	E	71	79	Right-handed alpha
Helix 43	AE7	E	80	82	Right-handed 310
Helix 44	AE8	E	86	99	Right-handed alpha
Helix 45	AE9	E	107	120	Right-handed alpha
Helix 46	AF1	E	124	138	Right-handed alpha
Helix 47	AF2	E	149	157	Right-handed alpha

There are 9 sheets in PDB entry 9NXF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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	78	81	first strand
Strand 2	A	188	191	parallel
Strand 3	A	195	197	anti-parallel
Strand 4	A	276	279	parallel
Strand 5	A	303	305	parallel
Strand 6	A	288	290	anti-parallel

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There are 6 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	144	146	first strand
Strand 2	A	113	115	parallel
Strand 3	A	85	88	parallel
Strand 4	A	319	325	anti-parallel
Strand 5	A	328	334	anti-parallel
Strand 6	C	400	404	parallel

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There are 3 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	234	235	first strand
Strand 2	A	258	260	parallel
Strand 3	A	248	250	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	B	36	37	first strand
Strand 2	B	69	70	anti-parallel

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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	78	81	first strand
Strand 2	D	188	191	parallel
Strand 3	D	195	197	anti-parallel
Strand 4	D	276	279	parallel
Strand 5	D	302	305	parallel
Strand 6	D	288	290	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	D	144	146	first strand
Strand 2	D	113	115	parallel
Strand 3	D	85	88	parallel
Strand 4	D	319	325	anti-parallel
Strand 5	D	328	334	anti-parallel
Strand 6	F	400	404	parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	234	235	first strand
Strand 2	D	258	260	parallel
Strand 3	D	248	250	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	E	36	37	first strand
Strand 2	E	69	70	anti-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	E	105	106	first strand
Strand 2	E	147	148	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: 9NXF

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NXF