Analysis of interatomic Contacts of Structural Units in PDB entry:
9O4X

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 9O4X entry

There are 4 chains in PDB entry 9O4X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	ILE 1	MET 99
D	GLN 5	PHE 201
G	SER 4	ILE 227
A	ARG 6	SER 279

There are 12 helices in PDB entry 9O4X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	85	89	Right-handed 310
Helix 2	AA2	D	181	185	Right-handed 310
Helix 3	AA3	D	199	201	Right-handed 310
Helix 4	AA4	G	89	93	Right-handed 310
Helix 5	AA5	G	137	145	Right-handed alpha
Helix 6	AA6	G	214	218	Right-handed 310
Helix 7	AA7	A	59	88	Right-handed alpha
Helix 8	AA8	A	138	151	Right-handed alpha
Helix 9	AA9	A	151	164	Right-handed alpha
Helix 10	AB1	A	164	177	Right-handed alpha
Helix 11	AB2	A	177	182	Right-handed alpha
Helix 12	AB3	A	265	269	Right-handed 310

There are 20 sheets in PDB entry 9O4X. 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,

There are 4 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	6	11	first strand
Strand 2	B	21	30	anti-parallel
Strand 3	B	62	70	anti-parallel
Strand 4	B	50	51	anti-parallel

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There are 4 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	6	11	first strand
Strand 2	B	21	30	anti-parallel
Strand 3	B	62	70	anti-parallel
Strand 4	B	55	56	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	44	45	first strand
Strand 2	B	35	41	anti-parallel
Strand 3	B	78	84	anti-parallel
Strand 4	B	91	94	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	6	8	first strand
Strand 2	D	27	29	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	D	13	17	first strand
Strand 2	D	109	114	parallel
Strand 3	D	90	97	anti-parallel
Strand 4	D	36	42	anti-parallel
Strand 5	D	48	55	anti-parallel

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There are 4 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	13	17	first strand
Strand 2	D	109	114	parallel
Strand 3	D	90	97	anti-parallel
Strand 4	D	104	105	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	D	22	24	first strand
Strand 2	D	76	81	anti-parallel
Strand 3	D	66	71	anti-parallel
Strand 4	D	62	63	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	D	125	130	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	171	179	anti-parallel
Strand 4	D	155	158	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	D	125	130	first strand
Strand 2	D	133	141	anti-parallel
Strand 3	D	171	179	anti-parallel
Strand 4	D	162	165	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	D	147	150	first strand
Strand 2	D	187	191	anti-parallel
Strand 3	D	194	197	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	12	16	first strand
Strand 2	G	114	118	parallel
Strand 3	G	94	101	anti-parallel
Strand 4	G	35	41	anti-parallel
Strand 5	G	48	54	anti-parallel
Strand 6	G	59	62	anti-parallel

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There are 4 strands in AB3 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	114	118	parallel
Strand 3	G	94	101	anti-parallel
Strand 4	G	108	110	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	22	25	first strand
Strand 2	G	82	85	anti-parallel
Strand 3	G	71	74	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	G	130	134	first strand
Strand 2	G	146	156	anti-parallel
Strand 3	G	187	197	anti-parallel
Strand 4	G	177	178	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	130	134	first strand
Strand 2	G	146	156	anti-parallel
Strand 3	G	187	197	anti-parallel
Strand 4	G	182	184	anti-parallel

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There are 3 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	161	167	first strand
Strand 2	G	205	211	anti-parallel
Strand 3	G	220	224	anti-parallel

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There are 8 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	48	49	first strand
Strand 2	A	35	40	anti-parallel
Strand 3	A	23	32	anti-parallel
Strand 4	A	10	19	anti-parallel
Strand 5	A	94	105	anti-parallel
Strand 6	A	109	118	anti-parallel
Strand 7	A	121	127	anti-parallel
Strand 8	A	130	133	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	A	188	193	first strand
Strand 2	A	201	211	anti-parallel
Strand 3	A	243	252	anti-parallel
Strand 4	A	231	232	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	188	193	first strand
Strand 2	A	201	211	anti-parallel
Strand 3	A	243	252	anti-parallel
Strand 4	A	236	237	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	A	225	226	first strand
Strand 2	A	217	222	anti-parallel
Strand 3	A	260	264	anti-parallel
Strand 4	A	273	276	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: 9O4X

Analysis of interatomic Contacts of Structural Units in PDB entry:
9O4X