Analysis of interatomic Contacts of Structural Units in PDB entry:
9NB9

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 9NB9 entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 6 chains in PDB entry 9NB9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ASP 12	GLN 71
C	LYS 6	ASP 300
D	MET 1	PHE 377
E	LYS 24	THR 282
A	PRO 1	LEU 50
A	ARG 52	GLN 186

There are 51 helices in PDB entry 9NB9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	35	69	Right-handed alpha
Helix 2	AA2	C	8	18	Right-handed alpha
Helix 3	AA3	C	31	49	Right-handed alpha
Helix 4	AA4	C	68	80	Right-handed alpha
Helix 5	AA5	C	99	114	Right-handed alpha
Helix 6	AA6	C	127	135	Right-handed alpha
Helix 7	AA7	C	135	144	Right-handed alpha
Helix 8	AA8	C	145	157	Right-handed alpha
Helix 9	AA9	C	183	188	Right-handed alpha
Helix 10	AB1	C	199	207	Right-handed alpha
Helix 11	AB2	C	228	239	Right-handed alpha
Helix 12	AB3	C	271	275	Right-handed 310
Helix 13	AB4	D	57	62	Right-handed alpha
Helix 14	AB5	D	63	65	Right-handed 310
Helix 15	AB6	D	80	95	Right-handed alpha
Helix 16	AB7	D	99	103	Right-handed 310
Helix 17	AB8	D	114	128	Right-handed alpha
Helix 18	AB9	D	139	147	Right-handed alpha
Helix 19	AC1	D	183	196	Right-handed alpha
Helix 20	AC2	D	197	199	Right-handed 310
Helix 21	AC3	D	206	219	Right-handed alpha
Helix 22	AC4	D	224	235	Right-handed alpha
Helix 23	AC5	D	236	239	Right-handed 310
Helix 24	AC6	D	254	262	Right-handed alpha
Helix 25	AC7	D	263	264	Right-handed 310
Helix 26	AC8	D	265	270	Right-handed 310
Helix 27	AC9	D	275	287	Right-handed alpha
Helix 28	AD1	D	288	298	Right-handed alpha
Helix 29	AD2	D	303	308	Right-handed 310
Helix 30	AD3	D	310	323	Right-handed alpha
Helix 31	AD4	D	336	338	Right-handed 310
Helix 32	AD5	D	339	350	Right-handed alpha
Helix 33	AD6	D	353	357	Right-handed 310
Helix 34	AD7	D	361	368	Right-handed alpha
Helix 35	AD8	D	369	375	Right-handed 310
Helix 36	AD9	E	40	52	Right-handed alpha
Helix 37	AE1	E	67	78	Right-handed alpha
Helix 38	AE2	E	158	160	Right-handed 310
Helix 39	AE3	E	161	181	Right-handed alpha
Helix 40	AE4	E	201	205	Right-handed 310
Helix 41	AE5	E	206	211	Right-handed alpha
Helix 42	AE6	E	240	247	Right-handed alpha
Helix 43	AE7	E	256	262	Right-handed alpha
Helix 44	AE8	E	264	272	Right-handed alpha
Helix 45	AE9	A	37	39	Right-handed 310
Helix 46	AF1	A	58	62	Right-handed 310
Helix 47	AF2	A	90	118	Right-handed alpha
Helix 48	AF3	A	122	141	Right-handed alpha
Helix 49	AF4	A	145	158	Right-handed alpha
Helix 50	AF5	A	159	166	Right-handed 310
Helix 51	AF6	A	168	184	Right-handed alpha

There are 13 sheets in PDB entry 9NB9. 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,

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	B	17	18	first strand
Strand 2	C	290	297	parallel
Strand 3	B	23	26	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	B	17	18	first strand
Strand 2	C	290	297	parallel
Strand 3	C	280	285	anti-parallel
Strand 4	C	59	62	anti-parallel
Strand 5	C	87	89	parallel
Strand 6	C	118	120	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	C	52	55	first strand
Strand 2	C	162	165	parallel
Strand 3	C	169	172	anti-parallel
Strand 4	C	243	246	parallel
Strand 5	C	263	266	parallel
Strand 6	C	255	258	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	208	209	first strand
Strand 2	C	225	227	parallel
Strand 3	C	216	218	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	31	34	first strand
Strand 2	D	18	23	anti-parallel
Strand 3	D	10	14	anti-parallel
Strand 4	D	105	109	parallel
Strand 5	D	133	138	parallel
Strand 6	D	359	360	anti-parallel

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There are 3 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	55	56	first strand
Strand 2	D	37	40	anti-parallel
Strand 3	D	67	70	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	D	44	46	first strand
Strand 2	E	86	89	parallel
Strand 3	E	101	106	anti-parallel
Strand 4	E	56	62	anti-parallel
Strand 5	E	25	33	parallel
Strand 6	E	277	279	anti-parallel
Strand 7	E	253	254	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	D	73	74	first strand
Strand 2	D	77	78	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	D	171	172	first strand
Strand 2	D	162	168	anti-parallel
Strand 3	D	178	180	anti-parallel

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There are 5 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	171	172	first strand
Strand 2	D	162	168	anti-parallel
Strand 3	D	152	157	anti-parallel
Strand 4	D	299	302	parallel
Strand 5	D	331	332	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	D	240	243	first strand
Strand 2	D	249	252	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	E	112	118	first strand
Strand 2	E	136	141	anti-parallel
Strand 3	E	149	156	anti-parallel
Strand 4	E	185	190	parallel
Strand 5	E	235	239	anti-parallel
Strand 6	E	214	216	anti-parallel

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There are 6 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	18	27	first strand
Strand 2	A	30	35	anti-parallel
Strand 3	A	42	46	anti-parallel
Strand 4	A	81	85	parallel
Strand 5	A	67	76	anti-parallel
Strand 6	A	18	27	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: 9NB9

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NB9